Efficient dough mixer
By using a servo motor, cylinder, frequency converter, and stepper motor in a coordinated design, the problems of flour overflow and multiple filling in the dough mixer were solved, achieving efficient mixing and kneading operations, reducing manual labor intensity, and improving efficiency.
Patent Information
- Application Number
- CN202423093189.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-16
AI Technical Summary
The existing dough mixer is not convenient for efficiently mixing the conveyed flour during use, the flour easily overflows, and it is not convenient for multiple groups of dough mixers to efficiently rotate and add flour, which affects the labor intensity and work efficiency.
The system employs a servo motor to drive a rotating shaft to transport flour, a cylinder to drive a top cover to prevent overflow, a frequency converter to stir and mix the dough, a power motor to pour out the dough, and a stepper motor to rotate and add multiple mixing tanks. Through a gear and disc system, it achieves efficient mixing and kneading operations.
It achieves efficient mixing of flour, prevents overflow, simplifies the filling process of multiple dough mixers, reduces manual labor intensity, and improves the operating efficiency of dough mixers.
Smart Images

Figure CN223472953U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dough mixer technology, specifically a high-efficiency dough mixer. Background Art
[0002] This high-efficiency dough mixer uses microcomputer control technology to automatically complete the dough mixing and kneading processes, eliminating the tedious manual kneading and greatly improving the efficiency of pasta production. This mixer can quickly and evenly mix flour and water, producing dough with a smooth surface, uniform texture, and high quality. Using this high-efficiency dough mixer saves users time and effort compared to manual kneading, allowing them more time to enjoy the process of making pasta.
[0003] As disclosed in the authorization announcement number CN211407448U, a high-efficiency dough mixer includes a mounting platform, a support column, a mixing mechanism, a mixing drum, a rotating mechanism, a base plate, and a lifting component. The bottom end of the support column is fixedly mounted on the mounting platform, and the top end of the support column is fixedly connected to the mixing mechanism. The base plate is movably sleeved on the support column, and the support column passes through the middle of the base plate. Two mixing drums are symmetrically arranged on the upper surface of the base plate with the support column as the axis of symmetry.
[0004] Although it eliminates the need to wait for material preparation and shortens the downtime of the mixing mechanism, thus effectively improving work efficiency, it can better ensure the quality of dough by mixing small amounts of dough multiple times compared to larger dough mixers. During mixing and kneading operations and rotation, the mixing bowl is less likely to shift in the horizontal direction of the base plate. At the same time, when the mixing bowl is lifted, it can be easily removed from the base plate.
[0005] However, this does not solve the problem that existing dough mixers of this type are generally not conducive to efficient mixing of the conveyed flour during use. Flour is prone to overflow during dough mixing, making it inconvenient for multiple dough mixers to be used for dough mixing operations, and it is not convenient for multiple dough mixers to rotate and add flour efficiently between them. This greatly affects the labor intensity and the efficiency of the dough mixer operation. Utility Model Content
[0006] The purpose of this utility model is to provide a high-efficiency dough mixer to solve the problems mentioned in the background art, such as the dough mixer not being able to efficiently mix the conveyed flour, the flour easily overflowing during dough mixing, the inconvenience of multiple dough mixers to carry out dough mixing operations, the inconvenience of efficient rotation and flour addition between multiple dough mixers, which affects the labor intensity and the efficiency of the dough mixer operation.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency dough mixer, comprising a base plate and a disc, wherein the disc is disposed at the top of the base plate, a support column is installed at the center of the top of the base plate, a lifting cylinder is installed at the top of the support column, a storage tank is installed at the top of the lifting cylinder above the support column, a servo motor is installed at the top of the lifting cylinder, a rotating shaft is installed at the output end of the servo motor, the rotating shaft extends into the interior of the lifting cylinder, a spiral blade is installed at the end of the rotating shaft away from the servo motor, a discharge pipe is installed at the bottom of the lifting cylinder on the side of the servo motor, and four sets of equally spaced supports are installed at the top of the disc. The support frame has a left positioning seat installed at the top left side and a right positioning seat installed at the top right side. A variable frequency motor is installed at the top of the support frame on the right positioning seat side. A first shaft is installed at the output end of the variable frequency motor. A mixing tank is set at the center of the support frame, and the first shaft extends through the mixing tank to the surface of the left positioning seat. A stirring blade is fitted on the surface of the first shaft inside the mixing tank. Hollow bushings are movably fitted on the surfaces of the first shafts on both sides of the mixing tank, and the hollow bushings are fixedly connected to the mixing tank. A hollow worm gear is installed at the end of the hollow bushing away from the mixing tank. A power motor is installed on the side wall of the support frame on the right positioning seat side.
[0008] Preferably, a worm gear is installed at the output end of the power motor, and the worm gear meshes with a hollow worm wheel.
[0009] Preferably, a first motor is installed on the side of the support frame away from the power motor, and a second shaft is installed at the output end of the first motor.
[0010] Preferably, a limiting block is symmetrically and movably mounted on the surface of the second shaft, and the limiting block is fixedly connected to the support frame, and a cylinder is mounted on the top end of the second shaft.
[0011] Preferably, a top cover is installed at the top of the cylinder, and a flexible hose is movably installed on the side wall of the mixing tank.
[0012] Preferably, a stepper motor is installed on the top side of the base plate away from the support column, a gear is installed at the output end of the stepper motor, and a gear plate is installed at the bottom end of the disc.
[0013] Preferably, the bottom end of the disc is provided with an annular track, and the gear meshes with the disc.
[0014] Preferably, the top of the base plate outside the support column is equipped with multiple sets of equally spaced support slide heads, which are slidably connected to the annular track.
[0015] Compared with the prior art, the beneficial effects of this utility model are: the dough mixer not only realizes the efficient mixing of the conveyed flour, preventing flour from overflowing during dough mixing, thus facilitating the dough mixing operation of multiple dough mixers, but also facilitates the efficient rotation and flour addition between multiple dough mixers, reducing manual labor intensity and improving the efficiency of the dough mixer operation.
[0016] A servo motor drives a rotating shaft to rotate, which in turn drives a spiral blade to transport flour upwards inside the lifting cylinder. The flour then falls through a discharge pipe into a set of mixing tanks. A cylinder drives the top cover to move upwards, and a first motor drives a second shaft to rotate. The second shaft, in turn, drives the cylinder and top cover to rotate. When the top cover moves above the mixing tanks, it resets the cylinder, placing the top cover over the surface of the mixing tanks. A variable frequency motor drives the first shaft to rotate. Limited by the right and left positioning seats, the first shaft drives the mixing blades to rotate and stir inside the mixing tanks. External water enters the mixing tank through a flexible hose. The flour is mixed inside the mixing tank. After mixing is complete, the cylinder and the first motor are turned on, and the top cover is moved to one side of the support frame. The power motor drives the worm gear to rotate, which in turn drives the hollow worm wheel to rotate. The hollow worm wheel drives the hollow bushing, the mixing tank, and the dough inside the mixing tank to rotate at a certain angle around the first shaft, thus pouring the dough out. This makes it easy to pour the dough directly into the container, achieving efficient mixing of the conveyed flour by the high-efficiency dough mixer. It prevents flour from overflowing during mixing, facilitates shielding and protection of the flour, and allows for convenient tilting and discharging of the dough.
[0017] When multiple dough mixers are needed for dough mixing, once one mixing tank has finished conveying flour, a stepper motor drives a gear to rotate. The gear drives a toothed disc to rotate, which in turn drives a disc, support frame, and mixing tank to rotate. This moves the mixing tank that has finished conveying flour to one side, and then moves the mixing tank that needs to convey flour to the bottom of the discharge pipe. This cycle repeats, facilitating the addition of flour to multiple dough mixers and enabling efficient flour addition between them. This avoids the need for manual movement between the mixers to add flour, reducing labor intensity and improving the efficiency of the dough mixer operation. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a schematic diagram of the main structure of this utility model;
[0020] Figure 3 This is a three-dimensional structural diagram of the toothed disc of this utility model;
[0021] Figure 4 This is a side view sectional view of the lifting cylinder of this utility model;
[0022] Figure 5 This is a three-dimensional structural diagram of the stirring blade of this utility model;
[0023] Figure 6 This is a three-dimensional structural diagram of the mixing tank of this utility model.
[0024] In the diagram: 1. Base plate; 2. Disc; 3. Support column; 4. Lifting cylinder; 5. Servo motor; 6. Rotating shaft; 7. Discharge pipe; 8. Storage tank; 9. Spiral blade; 10. Stepper motor; 11. Gear; 12. Gear disc; 13. Support slide head; 14. Circular track; 15. Support frame; 16. Variable frequency motor; 17. First shaft; 18. Right positioning seat; 19. Stirring blade; 20. Left positioning seat; 21. Power motor; 22. Worm gear; 23. Hollow worm wheel; 24. Hollow bushing; 25. Mixing tank; 26. Top cover; 27. Cylinder; 28. Second shaft; 29. Limit block; 30. First motor; 31. Hose. DETAILED DESCRIPTION
[0025] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.
[0026] Please see Figure 1-6This utility model provides an embodiment of a high-efficiency dough mixer, comprising a base plate 1 and a disc 2. The disc 2 is disposed at the top of the base plate 1, and a support column 3 is installed at the center of the top of the base plate 1. A lifting cylinder 4 is installed at the top of the support column 3, and a storage tank 8 is installed at the top of the lifting cylinder 4 above the support column 3. A servo motor 5 is installed at the top of the lifting cylinder 4, and a rotating shaft 6 is installed at the output end of the servo motor 5. The rotating shaft 6 extends into the interior of the lifting cylinder 4, and a spiral blade 9 is installed at the end of the rotating shaft 6 away from the servo motor 5. A discharge pipe 7 is installed at the bottom of the lifting cylinder 4 on one side of the servo motor 5. Four sets of equally spaced support frames 15 are installed at the top of the disc 2, and a left positioning device is installed at the top left side of each support frame 15. A right positioning seat 18 is installed on the top right side of the support frame 15 and the support frame 20. A variable frequency motor 16 is installed on the top of the support frame 15 on one side of the right positioning seat 18. A first shaft 17 is installed at the output end of the variable frequency motor 16. A mixing tank 25 is set at the center of the support frame 15. The first shaft 17 extends through the mixing tank 25 to the surface of the left positioning seat 20. A stirring blade 19 is fitted on the surface of the first shaft 17 inside the mixing tank 25. Hollow bushings 24 are movably fitted on the surfaces of the first shaft 17 on both sides of the mixing tank 25. The hollow bushings 24 are fixedly connected to the mixing tank 25. A hollow worm gear 23 is installed at the end of the hollow bushing 24 away from the mixing tank 25. A power motor 21 is installed on the side wall of the support frame 15 on one side of the right positioning seat 18.
[0027] A worm 22 is installed at the output end of the power motor 21, and the worm 22 meshes with the hollow worm wheel 23;
[0028] A first motor 30 is installed on the side wall of the support frame 15 away from the power motor 21. A second shaft 28 is installed at the output end of the first motor 30. Limiting blocks 29 are symmetrically and movably installed on the surface of the second shaft 28, and the limiting blocks 29 are fixedly connected to the support frame 15. A cylinder 27 is installed at the top of the second shaft 28.
[0029] A top cover 26 is installed on the top of the cylinder 27, and a flexible hose 31 is movably installed on the side wall of the mixing tank 25;
[0030] When kneading the dough, the flour is manually poured into the storage tank 8. The servo motor 5 is turned on, and supported by the lifting cylinder 4, it drives the rotating shaft 6 to rotate. The rotating shaft 6 drives the spiral blade 9 to transport the flour upwards inside the lifting cylinder 4, through the discharge pipe 7, and into a set of mixing tanks 25. The cylinder 27 is turned on, and supported by the second shaft 28, it drives the top cover 26 to move upwards. The first motor 30 is turned on, and supported by the support frame 15, it drives the second shaft 28 to rotate. With the limit block 29 providing movable support for the second shaft 28, the second shaft 28 drives the cylinder 27 and the top cover 26 to rotate. When the top cover 26 moves above the mixing tank 25, it resets the cylinder 27, covering the surface of the mixing tank 25 with the top cover 26 to prevent impurities from entering the mixing tank 25 and to prevent flour from flying out during kneading. The variable frequency motor 16 is turned on, and supported by the support frame 15, it drives the first shaft 17 to... The first shaft 17 rotates, and under the limit of the right positioning seat 18 and the left positioning seat 20, it drives the stirring blade 19 to rotate and stir inside the mixing tank 25. Water from the outside enters the mixing tank 25 through the hose 31 and mixes with the flour. After the stirring is completed, the cylinder 27 and the first motor 30 are turned on, the top cover 26 is moved to one side of the support frame 15, and the power motor 21 is turned on. Under the support of the support frame 15, the power motor 21 drives the worm gear 22 to rotate. Under the meshing of the worm gear 22 and the hollow worm wheel 23, the worm gear 22 drives the hollow worm wheel 23 to rotate. The hollow worm wheel 23 drives the hollow bushing 24, the mixing tank 25, and the dough inside the mixing tank 25 to rotate at a certain angle around the first shaft 17, so that the dough can be poured out. This makes it convenient to pour the dough directly into the container, realizes the efficient mixing of the conveyed flour by the efficient dough mixer, prevents the flour from overflowing during the mixing process, facilitates the shielding and protection of the flour, and facilitates the convenient tilting and discharge of the dough.
[0031] A stepper motor 10 is installed on the top side of the base plate 1 away from the support column 3. A gear 11 is installed at the output end of the stepper motor 10. A gear 12 is installed at the bottom end of the disc 2. A ring track 14 is provided on the outside of the gear 12 at the bottom end of the disc 2. The gear 11 meshes with the gear 12.
[0032] Multiple sets of equally spaced support slide heads 13 are installed on the top of the base plate 1 outside the support column 3, and the support slide heads 13 are slidably connected to the annular track 14.
[0033] When multiple sets of dough mixers are needed for dough mixing, once one set of mixing tanks 25 has finished conveying flour, the stepper motor 10 is turned on. Supported by the base plate 1, the stepper motor 10 drives the gear 11 to rotate. Under the meshing of the gear 11 and the gear plate 12, the gear 11 drives the gear plate 12 to rotate. The gear plate 12 drives the disc 2, the support frame 15, and the mixing tanks 25 to rotate, moving the mixing tank 25 that has finished conveying flour to one side, and moving the mixing tank 25 that needs to convey flour to the bottom of the discharge pipe 7. This cycle is repeated to facilitate the addition of flour to multiple sets of dough mixers, making it easier for them to perform dough mixing operations. This achieves efficient rotation and flour addition between multiple sets of dough mixers, facilitating efficient dough mixing operations and avoiding the need for manual movement between multiple sets of dough mixers to add flour, reducing labor intensity and improving the efficiency of dough mixer operations.
[0034] Working principle: When kneading dough, the flour is manually poured into the storage tank 8. The servo motor 5 drives the rotating shaft 6 to rotate, which in turn drives the spiral blade 9 to convey the flour upwards inside the lifting cylinder 4. The flour then falls into the mixing tank 25 through the discharge pipe 7. The cylinder 27 drives the top cover 26 to move upwards, and the first motor 30 drives the second shaft 28 to rotate. The second shaft 28 drives the cylinder 27 and the top cover 26 to rotate. When the top cover 26 moves above the mixing tank 25, the cylinder 27 is reset, and the top cover 26 is placed on the surface of the mixing tank 25. The frequency conversion motor 16 drives the first shaft 17 to rotate. Under the limit of the right positioning seat 18 and the left positioning seat 20, the first shaft 17 drives the stirring blade 19 to rotate and stir inside the mixing tank 25. External water enters the mixing tank 25 through the hose 31 and mixes with the flour. After stirring is completed, the cylinder 27 and the first motor 30 are opened, and the top cover 26 is moved upwards. 6. Move to one side of the support frame 15. The power motor 21 drives the worm gear 22 to rotate. The worm gear 22 drives the hollow worm wheel 23 to rotate. The hollow worm wheel 23 drives the hollow bushing 24, the mixing tank 25, and the dough inside the mixing tank 25 to rotate around the first shaft 17 at a certain angle, thus pouring out the dough. This makes it convenient to pour the dough directly into the container. When multiple sets of dough mixers are needed to mix the dough, when one set of mixing tanks 25 has finished conveying flour, the stepper motor 10 drives the gear 11 to rotate. The gear 11 drives the gear plate 12 to rotate. The gear plate 12 drives the disc 2, the support frame 15, and the mixing tank 25 to rotate, moving the mixing tank 25 that has finished conveying flour to one side. The mixing tank 25 that needs to convey flour is moved to the bottom of the discharge pipe 7. This cycle is repeated to facilitate the addition of flour to multiple sets of dough mixers, making it convenient for multiple sets of dough mixers to perform dough mixing operations and complete the use of the dough mixers.
[0035] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any indirect modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A high-efficiency dough mixer, characterized in that: Includes a base plate (1) and a disc (2). The top of the base plate (1) is provided with a disc (2). A support column (3) is installed at the center of the top of the base plate (1). A lifting cylinder (4) is installed at the top of the support column (3). A storage tank (8) is installed at the top of the lifting cylinder (4) above the support column (3). A servo motor (5) is installed at the top of the lifting cylinder (4). A rotating shaft (6) is installed at the output end of the servo motor (5). The rotating shaft (6) extends into the interior of the lifting cylinder (4). A spiral blade (9) is installed at the end of the rotating shaft (6) away from the servo motor (5). A discharge pipe (7) is installed at the bottom of the lifting cylinder (4) on one side of the servo motor (5). Four sets of support frames (15) with equal spacing are installed at the top of the disc (2). A left positioning seat (20) is installed at the top left side of each support frame (15). (15) is equipped with a right positioning seat (18) at the top right side. A variable frequency motor (16) is installed at the top of the support frame (15) on one side of the right positioning seat (18). A first shaft (17) is installed at the output end of the variable frequency motor (16). A stirring tank (25) is set at the center of the support frame (15). The first shaft (17) extends through the stirring tank (25) to the surface of the left positioning seat (20). A stirring blade (19) is fitted on the surface of the first shaft (17) inside the stirring tank (25). Hollow bushings (24) are movably fitted on the surfaces of the first shafts (17) on both sides of the stirring tank (25). The hollow bushings (24) are fixedly connected to the stirring tank (25). A hollow worm gear (23) is installed at the end of the hollow bushing (24) away from the stirring tank (25). A power motor (21) is installed on the side wall of the support frame (15) on one side of the right positioning seat (18).
2. The high-efficiency dough mixer according to claim 1, characterized in that: The output end of the power motor (21) is equipped with a worm (22), which meshes with a hollow worm wheel (23).
3. The high-efficiency dough mixer according to claim 1, characterized in that: A first motor (30) is installed on the side wall of the support frame (15) away from the power motor (21), and a second shaft (28) is installed at the output end of the first motor (30).
4. The high-efficiency dough mixer according to claim 3, characterized in that: A limiting block (29) is symmetrically and movably mounted on the surface of the second shaft (28), and the limiting block (29) is fixedly connected to the support frame (15). A cylinder (27) is mounted on the top of the second shaft (28).
5. The high-efficiency dough mixer according to claim 4, characterized in that: The cylinder (27) is fitted with a top cover (26) and a flexible hose (31) is movably installed on the side wall of the mixing tank (25).
6. The high-efficiency dough mixer according to claim 1, characterized in that: A stepper motor (10) is installed on the top of the base plate (1) away from the support column (3). A gear (11) is installed at the output end of the stepper motor (10). A gear plate (12) is installed at the bottom end of the disc (2).
7. A high-efficiency dough mixer according to claim 6, characterized in that: The bottom end of the disc (2) is provided with an annular track (14) on the outside of the toothed disc (12), and the gear (11) meshes with the toothed disc (12).
8. The high-efficiency dough mixer according to claim 1, characterized in that: The top of the base plate (1) outside the support column (3) is equipped with multiple sets of equally spaced support slides (13), and the support slides (13) are slidably connected to the ring track (14).
Citation Information
Patent Citations
Efficient dough kneading stirrer
CN211407448U