An egg tart liquid ingredient mixing device

By designing gear combinations and transmission components, the synchronous rotation of multiple stirring rods and the breaking of air bubbles in the egg tart filling system were achieved, solving the problems of low efficiency and high cost of the existing system, reducing production costs and improving mixing effect.

CN224462575UActive Publication Date: 2026-07-07HENAN DEGU FOOD CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENAN DEGU FOOD CO LTD
Filing Date
2025-06-11
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing automated egg tart filling systems are unable to efficiently break up air bubbles and have high production costs, mainly because they cannot drive multiple steel needles to rotate and require multiple motors to drive the rotating rods.

Method used

The system employs a combination of gear grooves, a first bevel gear, and a third bevel gear. The third bevel gear drives the first and second bevel gears, enabling synchronous rotation of the breaking rod and the stirring rod. This reduces the number of motors required, and the tension of the synchronous belt is adjusted via the transmission and extrusion components.

Benefits of technology

It improves bubble breaking efficiency, reduces production costs, and ensures the synchronous rotation of multiple stirring rods and the tension adjustment of the synchronous belt.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to egg tart liquid batching mixing technical field, especially a kind of egg tart liquid batching mixing device, including mixing bucket, sealing cover and multiple stirring rods, sealing cover fixedly connected at the top surface of mixing bucket, the bottom surface of sealing cover is rotatably connected with multiple stirring rods, and multiple stirring rods are located in the inner chamber of mixing bucket and rotatably connected with mixing bucket, further include: broken rod, broken rod rotatably connected at the bottom surface of sealing cover and located in the inner chamber of mixing bucket and rotatably connected with mixing bucket;Fixed block, fixed block fixedly connected at the top surface of sealing cover, gear slot is opened in fixed block, the utility model solves the problem that egg tart liquid automatic batching system cannot drive multiple second steel needles to rotate when using, leading to the problem of lower efficiency of broken bubble, and solves the problem that multiple motors drive multiple rotating rods respectively when using egg tart liquid automatic batching system, leading to the problem of higher production cost of egg tart liquid automatic batching system.
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Description

Technical Field

[0001] This utility model belongs to the field of egg tart filling mixing technology, and in particular relates to an egg tart filling mixing device. Background Technology

[0002] The egg tart filling mixing device, also known as the automatic egg tart filling dispensing system, is a food processing equipment used to automate the preparation of egg tart filling. It is designed to improve production efficiency, ensure ingredient accuracy, and enhance the quality of the egg tart filling.

[0003] For example, Chinese patent CN221015569U discloses an automatic egg tart filling mixing system, including a mixing tank with a top cover. Multiple motors are mounted on the top cover, and each motor has a corresponding defoaming component connected to its lower part. Each defoaming component includes a rotating rod connected to the end of the motor's output shaft. Multiple rotating blades are mounted on the outer wall of each rotating rod. A symmetrical feed inlet is located on the top cover, and a quantitative feeding mechanism is located at the bottom of the mixing tank. A bubble-reducing component is located at the center of the lower part of the top cover. Therefore, this utility model provides an automatic egg tart filling mixing system that can eliminate air bubbles during mixing by using multiple defoaming components in conjunction with bubble-reducing components, thereby preventing air bubbles from affecting the taste.

[0004] The aforementioned patent has the following problems:

[0005] This patent has some drawbacks in its use, such as: the automatic egg tart filling dispensing system cannot drive multiple second steel needles to rotate, resulting in low efficiency in breaking up air bubbles; and the system relies on multiple motors to drive multiple rotating rods, leading to high production costs. Therefore, we propose an egg tart filling mixing device. Utility Model Content

[0006] The purpose of this invention is to provide an egg tart filling mixing device to solve the problems mentioned in the background art.

[0007] In view of this, the present invention provides a mixing device for egg tart filling, including a mixing bucket, a sealing cap, and multiple stirring rods. The sealing cap is fixedly connected to the top surface of the mixing bucket, and multiple stirring rods are rotatably connected to the bottom surface of the sealing cap. The multiple stirring rods are located in the inner cavity of the mixing bucket and rotatably connected to the mixing bucket. The device also includes:

[0008] A broken rod, which is rotatably connected to the bottom surface of the sealing cover and located in the inner cavity of the mixing tank and rotatably connected to the mixing tank;

[0009] A fixing block is fixedly connected to the top surface of the sealing cover. A gear groove is provided inside the fixing block. A first bevel gear and a second bevel gear are rotatably connected to the inner wall of the gear groove. One end of the first bevel gear passes through the inner wall of the gear groove and extends into the sealing cover to be fixed to the top of the broken rod. A third bevel gear meshes between the first bevel gear and the second bevel gear, and the third bevel gear is located on the inner wall of the gear groove and is rotatably connected to the gear groove.

[0010] The motor is fixedly connected to one side of the fixed block, and the output shaft of the motor passes through one side of the fixed block and extends into the gear groove to be fixed to the third bevel gear.

[0011] A transmission assembly is located between the fixed block and the sealing cover, and is used to drive multiple stirring rods to rotate.

[0012] Based on the above structure, the gear groove, the first bevel gear, and the third bevel gear ensure that when the third bevel gear rotates, it drives the first bevel gear to rotate on the inner wall of the gear groove, allowing the first bevel gear to drive the breaking rod to rotate in the inner cavity of the mixing tank, so that the steel needle on the breaking rod can break the air bubbles. The second bevel gear ensures that when the third bevel gear rotates, it can also drive the second bevel gear to rotate on the inner wall of the gear groove. The transmission assembly ensures that when the second bevel gear rotates, it can drive multiple stirring rods to rotate through the transmission assembly.

[0013] In the above technical solution, the transmission component further includes:

[0014] Multiple first rotating rods are rotatably connected to the top surface of the sealing cover, and the bottom ends of the multiple first rotating rods penetrate the top surface of the sealing cover and extend into the sealing cover, respectively fixed to the top ends of multiple stirring rods, and multiple first synchronous pulleys are respectively fixedly connected to the top ends of the multiple first rotating rods.

[0015] The second rotating rod is rotatably connected to the top surface of the fixed block, and the bottom end of the second rotating rod penetrates the top surface of the fixed block and extends into the fixed block to be fixed to the top of the second bevel gear. Multiple second synchronous pulleys are fixedly connected to the periphery of the second rotating rod, and multiple synchronous belts mesh between the multiple second synchronous pulleys and the multiple first synchronous pulleys respectively.

[0016] A base, which is fixedly connected to the top surface of a fixing block, and a plurality of fixing plates are fixedly connected to the base;

[0017] Multiple extrusion assemblies are located within multiple fixed plates and are used to extrude multiple synchronous belts respectively.

[0018] In this technical solution, it is ensured that the user can control the rotation of multiple stirring rods.

[0019] In the above technical solution, the extrusion assembly further includes:

[0020] A chute is formed inside a fixed plate and connected to the outside. Two sliders are slidably connected inside the chute. Multiple extrusion blocks are rotatably connected to the top surfaces of the two sliders. A bidirectional threaded rod is threaded between the two sliders and is located on the inner wall of the chute and rotatably connected to the chute. A rotating block is fixedly connected to one end of the bidirectional threaded rod, and one end of the rotating block penetrates the inner wall of the chute and extends to the outside and is rotatably connected to the fixed plate.

[0021] This technical solution ensures that users can adjust the tension of the timing belt.

[0022] In the above technical solution, furthermore, the two threads on the bidirectional threaded rod have opposite directions of rotation and the same pitch.

[0023] In this technical solution, it is ensured that when the bidirectional threaded rod rotates, the two sliders will be acted upon by the two sections of threads with opposite directions on the bidirectional threaded rod, moving closer to each other by the same distance or further away from each other by the same distance along the slide groove.

[0024] In the above technical solution, the rotating block is made of an anti-slip material.

[0025] In this technical solution, it is ensured that when the user rotates the rotating block by hand, the hand will not slip due to sweat.

[0026] In the above technical solution, one end of the first bevel gear is rotatably connected to the sealing cover.

[0027] In this technical solution, it is ensured that when the first bevel gear rotates, one end of the first bevel gear can rotate normally inside the sealing cover.

[0028] In the above technical solution, the output shaft of the motor is further rotatably connected to the fixed block.

[0029] In this technical solution, it is ensured that when the user starts the motor, the output shaft of the motor will drive the fixed block to rotate.

[0030] The beneficial effects of this utility model are:

[0031] 1. This egg tart filling mixing device, through the setting of a gear groove, a first bevel gear, and a third bevel gear, ensures that when the third bevel gear rotates, it drives the first bevel gear to rotate on the inner wall of the gear groove, allowing the first bevel gear to drive the breaking rod to rotate in the inner cavity of the mixing tank. This enables the steel needles on the breaking rod to break the air bubbles, solving the problem that the automatic egg tart filling mixing system cannot drive multiple second steel needles to rotate during use, resulting in low efficiency in breaking air bubbles.

[0032] 2. This egg tart filling mixing device, through the setting of a second bevel gear, ensures that when the third bevel gear rotates, the third bevel gear can also drive the second bevel gear to rotate on the inner wall of the gear groove. Through the setting of a transmission component, it ensures that when the second bevel gear rotates, the second bevel gear can drive multiple stirring rods to rotate through the transmission component. This solves the problem that the production cost of the automatic egg tart filling mixing system is high because it requires multiple motors to drive multiple rotating rods separately.

[0033] 3. The egg tart filling mixing device, through the set extrusion component, ensures that the user can squeeze the timing belt through the extrusion component, allowing the user to adjust the tension of the timing belt. Attached Figure Description

[0034] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0035] Figure 2 This is a schematic diagram of the internal structure of the mixing tank of this utility model;

[0036] Figure 3 This is a detailed structural schematic diagram of the transmission component of this utility model;

[0037] Figure 4 This is a schematic diagram of the regional structure of the base of this utility model;

[0038] Figure 5 This is a schematic diagram of the internal structure of the fixing plate of this utility model.

[0039] The markings in the diagram are as follows:

[0040] 1. Mixing tank; 2. Sealing cover; 3. Stirring rod; 4. Breaking rod; 5. Fixing block; 6. Gear groove; 7. First bevel gear; 8. Second bevel gear; 9. Third bevel gear; 10. Motor; 11. First rotating rod; 12. First synchronous pulley; 13. Second rotating rod; 14. Second synchronous pulley; 15. Synchronous belt; 16. Base; 17. Fixing plate; 18. Slide groove; 19. Sliding block; 20. Extrusion block; 21. Bidirectional threaded rod; 22. Rotating block. Detailed Implementation

[0041] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0042] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0043] It should be noted that the terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and are not limited in number; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0044] It should be noted that in the description of this application, the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0045] It should be noted that, in this application, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0046] Example 1:

[0047] Please see Figure 1 - Figure 5 As shown, this embodiment provides an egg tart filling mixing device, including a mixing tank 1, a sealing cap 2, and multiple stirring rods 3. The sealing cap 2 is fixedly connected to the top surface of the mixing tank 1, and multiple stirring rods 3 are rotatably connected to the bottom surface of the sealing cap 2. The multiple stirring rods 3 are located in the inner cavity of the mixing tank 1 and are rotatably connected to the mixing tank 1. The device also includes:

[0048] The broken rod 4 is rotatably connected to the bottom surface of the sealing cover 2 and is located in the inner cavity of the mixing tank 1 and is rotatably connected to the mixing tank 1.

[0049] A fixing block 5 is fixedly connected to the top surface of the sealing cover 2. A gear groove 6 is provided inside the fixing block 5. A first bevel gear 7 and a second bevel gear 8 are rotatably connected to the inner wall of the gear groove 6. One end of the first bevel gear 7 passes through the inner wall of the gear groove 6 and extends into the sealing cover 2 and is fixed to the top of the broken rod 4. A third bevel gear 9 meshes between the first bevel gear 7 and the second bevel gear 8, and the third bevel gear 9 is located on the inner wall of the gear groove 6 and is rotatably connected to the gear groove 6.

[0050] Motor 10 is fixedly connected to one side of fixed block 5, and the output shaft of motor 10 passes through one side of fixed block 5 and extends into gear groove 6 to be fixed to third bevel gear 9.

[0051] The transmission assembly is located between the fixed block 5 and the sealing cover 2, and is used to drive multiple stirring rods 3 to rotate.

[0052] Example 2:

[0053] This embodiment provides an egg tart filling mixing device, which, in addition to the technical solutions of the above embodiments, also has the following technical features, including a transmission component:

[0054] Multiple first rotating rods 11 are rotatably connected to the top surface of the sealing cover 2, and the bottom ends of the multiple first rotating rods 11 penetrate the top surface of the sealing cover 2 and extend into the sealing cover 2, respectively fixed to the top ends of multiple stirring rods 3, and multiple first synchronous wheels 12 are respectively fixedly connected to the top ends of the multiple first rotating rods 11.

[0055] The second rotating rod 13 is rotatably connected to the top surface of the fixed block 5, and the bottom end of the second rotating rod 13 penetrates the top surface of the fixed block 5 and extends into the fixed block 5 to be fixed to the top of the second bevel gear 8. Multiple second synchronous pulleys 14 are fixedly connected to the periphery of the second rotating rod 13, and multiple synchronous belts 15 are respectively meshed between the multiple second synchronous pulleys 14 and the multiple first synchronous pulleys 12.

[0056] The base 16 is fixedly connected to the top surface of the fixing block 5, and multiple fixing plates 17 are fixedly connected to the base 16.

[0057] Multiple extrusion assemblies are located within multiple fixed plates 17 and are used to extrude multiple timing belts 15 respectively.

[0058] When the second bevel gear 8 rotates, it drives the second rotating rod 13 to rotate, which in turn drives multiple second synchronous pulleys 14 to rotate. These second synchronous pulleys 14 then drive multiple first synchronous pulleys 12 to rotate via multiple synchronous belts 15. These first synchronous pulleys 12 then drive multiple first rotating rods 11 to rotate, which in turn drive multiple stirring rods 3 to rotate within the mixing tank 1, ensuring that the user can control the rotation of the multiple stirring rods 3.

[0059] Example 3:

[0060] This embodiment provides an egg tart filling mixing device, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the extrusion component includes:

[0061] The slide 18 is formed inside the fixed plate 17 and is connected to the outside. Two sliders 19 are slidably connected inside the slide 18. Multiple extrusion blocks 20 are rotatably connected to the top surfaces of the two sliders 19 respectively. A bidirectional threaded rod 21 is threaded between the two sliders 19. The bidirectional threaded rod 21 is located on the inner wall of the slide 18 and is rotatably connected to the slide 18. A rotating block 22 is fixedly connected to one end of the bidirectional threaded rod 21. One end of the rotating block 22 passes through the inner wall of the slide 18 and extends to the outside and is rotatably connected to the fixed plate 17.

[0062] When the timing belt 15 becomes loose during prolonged use, the user can manually rotate the rotating block 22, causing the rotating block 22 to drive the bidirectional threaded rod 21 to rotate on the inner wall of the slide groove 18. This causes the two sliders 19 to be acted upon by the two sections of the bidirectional threaded rod 21 with opposite directions of rotation, moving them closer to each other or further away from each other along the slide groove 18. This causes the two sliders 19 to drive the two pressing blocks 20 to move closer to each other or further away from each other. When the two pressing blocks 20 move closer to each other, they will press the timing belt 15, ensuring that the user can adjust the tension of the timing belt 15.

[0063] Example 4:

[0064] This embodiment provides an egg tart filling mixing device, which, in addition to the technical solution of the above embodiment, also has the following technical features: the two threads on the bidirectional threaded rod 21 have opposite directions of rotation and the same pitch.

[0065] Specifically, when the bidirectional threaded rod 21 rotates, the two sliders 19 are subjected to the action of the two sections of threads with opposite directions on the bidirectional threaded rod 21, moving closer to each other or further away from each other along the slide groove 18 by the same distance.

[0066] Example 5:

[0067] This embodiment provides an egg tart filling mixing device, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the rotating block 22 is made of anti-slip material.

[0068] This ensures that when a user rotates the rotating block 22 by hand, their hand will not slip due to sweat.

[0069] Example 6:

[0070] This embodiment provides an egg tart filling mixing device, which, in addition to the technical solutions of the above embodiments, also has the following technical features: one end of the first bevel gear 7 is rotatably connected to the sealing cover 2.

[0071] Specifically, it is ensured that when the first bevel gear 7 rotates, one end of the first bevel gear 7 can rotate normally within the sealing cover 2.

[0072] Example 7:

[0073] This embodiment provides an egg tart filling mixing device, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the output shaft of the motor 10 is rotatably connected to the fixed block 5.

[0074] Specifically, it is ensured that when the user starts the motor 10, the output shaft of the motor 10 will drive the fixed block 5 to rotate.

[0075] In use, the user starts the motor 10, causing the output shaft of the motor 10 to drive the third bevel gear 9 to rotate on the inner wall of the gear groove 6. The third bevel gear 9 then drives the first bevel gear 7 and the second bevel gear 8 to rotate. When the first bevel gear 7 rotates, it drives the breaking rod 4 to rotate in the inner cavity of the mixing tank 1, allowing the breaking rod 4 to break the air bubbles. When the second bevel gear 8 rotates, it drives the second rotating rod 13 to rotate, causing the second rotating rod 13 to drive multiple second synchronous pulleys 14 to rotate. The multiple second synchronous pulleys 14 then drive multiple first synchronous pulleys 12 to rotate via multiple synchronous belts 15. The multiple first synchronous pulleys 12 then drive multiple first rotating rods 11 to rotate, and the multiple first rotating rods 11 then drive multiple stirring rods 3 to rotate in the inner cavity of the mixing tank 1, ensuring that the user can control the rotation of multiple stirring rods 3.

[0076] When the timing belt 15 becomes loose during prolonged use, the user can manually rotate the rotating block 22, causing the rotating block 22 to drive the bidirectional threaded rod 21 to rotate on the inner wall of the slide groove 18. This causes the two sliders 19 to be acted upon by the two sections of the bidirectional threaded rod 21 with opposite directions of rotation, moving them closer to each other or further away from each other along the slide groove 18. This causes the two sliders 19 to drive the two pressing blocks 20 to move closer to each other or further away from each other. When the two pressing blocks 20 move closer to each other, they will press the timing belt 15, ensuring that the user can adjust the tension of the timing belt 15.

[0077] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A mixing device for egg tart filling, comprising a mixing tank (1), a sealing cap (2), and a plurality of stirring rods (3), wherein the sealing cap (2) is fixedly connected to the top surface of the mixing tank (1), and the plurality of stirring rods (3) are rotatably connected to the bottom surface of the sealing cap (2), and the plurality of stirring rods (3) are located in the inner cavity of the mixing tank (1) and rotatably connected to the mixing tank (1), characterized in that, Also includes: The broken rod (4) is rotatably connected to the bottom surface of the sealing cover (2) and located in the inner cavity of the mixing tank (1). A fixing block (5) is fixedly connected to the top surface of the sealing cover (2). A gear groove (6) is provided in the fixing block (5). A first bevel gear (7) and a second bevel gear (8) are rotatably connected on the inner wall of the gear groove (6). One end of the first bevel gear (7) passes through the inner wall of the gear groove (6) and extends into the sealing cover (2) and is fixed to the top of the broken rod (4). A third bevel gear (9) meshes between the first bevel gear (7) and the second bevel gear (8). The third bevel gear (9) is located on the inner wall of the gear groove (6) and is rotatably connected to the gear groove (6). The motor (10) is fixedly connected to one side of the fixed block (5), and the output shaft of the motor (10) passes through one side of the fixed block (5) and extends into the gear groove (6) to be fixed to the third bevel gear (9); The transmission assembly is located between the fixed block (5) and the sealing cover (2) and is used to drive multiple stirring rods (3) to rotate.

2. The egg tart filling mixing device according to claim 1, characterized in that, The transmission assembly includes: Multiple first rotating rods (11) are rotatably connected to the top surface of the sealing cover (2), and the bottom ends of the multiple first rotating rods (11) penetrate the top surface of the sealing cover (2) and extend into the sealing cover (2), respectively fixed to the top ends of multiple stirring rods (3), and multiple first synchronous wheels (12) are respectively fixedly connected to the top ends of the multiple first rotating rods (11). The second rotating rod (13) is rotatably connected to the top surface of the fixed block (5), and the bottom end of the second rotating rod (13) penetrates the top surface of the fixed block (5) and extends into the fixed block (5) to be fixed to the top of the second bevel gear (8). Multiple second synchronous pulleys (14) are fixedly connected to the periphery of the second rotating rod (13), and multiple synchronous belts (15) mesh between the multiple second synchronous pulleys (14) and the multiple first synchronous pulleys (12). The base (16) is fixedly connected to the top surface of the fixing block (5), and multiple fixing plates (17) are fixedly connected to the base (16). Multiple extrusion assemblies are located within multiple fixed plates (17) and are used to extrude multiple timing belts (15) respectively.

3. The egg tart filling mixing device according to claim 2, characterized in that, The extrusion assembly includes: A chute (18) is formed inside a fixed plate (17) and connected to the outside. Two sliders (19) are slidably connected inside the chute (18). Multiple extrusion blocks (20) are rotatably connected to the top surfaces of the two sliders (19). A bidirectional threaded rod (21) is threaded between the two sliders (19). The bidirectional threaded rod (21) is located on the inner wall of the chute (18) and is rotatably connected to the chute (18). A rotating block (22) is fixedly connected to one end of the bidirectional threaded rod (21). One end of the rotating block (22) penetrates the inner wall of the chute (18) and extends to the outside and is rotatably connected to the fixed plate (17).

4. The egg tart filling mixing device according to claim 3, characterized in that, The two threads on the bidirectional threaded rod (21) have opposite directions of rotation and the same pitch.

5. The egg tart filling mixing device according to claim 3, characterized in that, The rotating block (22) is made of anti-slip material.

6. The egg tart filling mixing device according to claim 1, characterized in that, One end of the first bevel gear (7) is rotatably connected to the sealing cover (2).

7. The egg tart filling mixing device according to claim 1, characterized in that, The output shaft of the motor (10) is rotatably connected to the fixed block (5).