Stirring mechanism for mincing meat
By designing a meat grinder mixing mechanism with a flipping component and a drive component, the problem of uneven grinding caused by fixed positions of ingredients is solved, enabling multi-position mixing and cutting of ingredients, and improving the working efficiency and safety of the meat grinder.
Patent Information
- Application Number
- CN202423295842.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing meat grinders keep ingredients in one place when processing them, which prevents them from being fully ground, especially for larger or harder ingredients. They are also cumbersome to operate and pose safety hazards.
A stirring mechanism was designed, including a flipping component and a driving component. The motor drives the support block and movable rod to rotate, which in turn drives the stirring drum to flip. The blades are moved by a bevel gear and synchronous belt transmission system, which realizes the stirring and cutting of food in multiple positions. Combined with a scraper, it prevents food from sticking.
It enables thorough mixing of ingredients in multiple locations, improves grinding efficiency, avoids ingredient accumulation and sticking, simplifies the operation process, and enhances safety.
Smart Images

Figure CN223816860U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of kitchen equipment technology, and in particular to a mixing mechanism for mincing meat. Background Technology
[0002] With social development and the continuous improvement of people's living standards, various household appliances have gradually enriched people's daily lives, among which small kitchen appliances such as meat grinders and meat choppers have gradually entered thousands of households. The emergence and popularization of these devices have not only greatly improved the efficiency of home cooking, but also changed the traditional way of food processing. From the past method of manually chopping meat with a knife, which was time-consuming, laborious, and put a lot of strain on the wrists and shoulders, to today's modern process of quickly and efficiently chopping meat or other ingredients with a meat grinder, people's daily cooking life has become much more convenient.
[0003] Traditional meat grinders typically consist of a main unit as the power source, housing a motor that drives the blade assembly to rotate at high speed via a transmission device, thus rapidly slicing the food. The blade assembly is one of the key components of the meat grinder, usually composed of a blade shaft and multiple blades fixed to it. The blade shaft is directly connected to the motor, rotating at high speed under its drive. The blades cut and pulverize the food in the grinding cup through centrifugal force. The grinding cup, serving as the food container, is usually made of transparent or semi-transparent material, allowing the user to observe the cutting process in real time.
[0004] While existing meat grinders have played a significant role in improving the efficiency of home cooking, they still have some shortcomings in practical use. One major problem is that when grinding ingredients, the ingredients in the grinder are usually fixed in the same position in the grinding cup, and the cutting trajectory of the blades is also basically fixed. This design cannot thoroughly grind all ingredients when processing larger pieces or harder ingredients, easily resulting in some ingredients being repeatedly cut or even stuck, while smaller or softer ingredients are quickly ground. This uneven processing effect leads to a less finely ground final product, affecting the quality of cooking. In addition, because the cutting is mainly concentrated in the central area of the grinding cup, ingredients on the outer layers or in the corners often cannot be fully contacted by the blades, requiring users to frequently stop the machine and use tools to push the ingredients into the working area of the blades, which is not only cumbersome to operate but also poses certain safety hazards. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a stirring mechanism for mincing meat, which aims to improve the problem in the prior art that the ingredients contained in the meat grinder are usually fixed in the same position of the grinding cup, resulting in the inability to fully grind all the ingredients.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A mixing mechanism for grinding meat includes a fixed frame, a support rod rotatably connected to the middle of the fixed frame, a mixing drum fixedly connected to the end of the support rod away from the fixed frame, a connecting rod rotatably connected to the middle of the mixing drum, a blade fixedly connected to the outer wall of the connecting rod, and a flipping assembly at the top of the mixing drum for flipping the mixing drum. The flipping assembly includes a connecting block fixedly connected to the top of the mixing drum, a support block fixedly connected to the end of the connecting block away from the mixing drum, a movable rod rotatably connected to the middle of the support block, a pulley one fixedly connected to the top of the movable rod, a pulley two fixedly connected to the top of the connecting rod, and a synchronous belt fitted around the outer circumference of both pulley one and pulley two. Specifically, there are two movable rods, one with a bevel gear one fixedly connected to one end, and the other with a bevel gear two fixedly connected to one end. A large bevel gear is fixedly connected to one side of the fixed frame, and both bevel gear one and bevel gear two mesh with the large bevel gear. A drive assembly is provided on the side of the fixed frame away from the large bevel gear for rotating the support block.
[0008] As a further description of the above technical solution:
[0009] The drive assembly includes a support frame, which is fixedly connected to one side of the fixed frame. A motor is fixedly connected to the middle of the support frame, and a rotating rod is fixedly connected to the output end of the motor. The support block is fixedly connected to one end of the rotating rod on the side away from the mixing tank.
[0010] As a further description of the above technical solution:
[0011] A feed box is fixedly connected to the top of the mixing tank. A cover plate is rotatably connected to the top of the feed box. A support plate is fixedly connected to one side of the feed box. A flip plate is rotatably connected to one side of the support plate. A locking block is fixedly connected to one side of the flip plate. A locking groove is opened on one side of the cover plate. The locking groove and the locking block are engaged. A reset component is provided on the side of the flip plate near the locking block.
[0012] As a further description of the above technical solution:
[0013] The reset assembly includes a spring, which is fixedly connected to one side of the flip plate, and the end of the spring away from the flip plate is fixedly connected to one side of the feed box. The spring is used to push the card block out and reset it.
[0014] As a further description of the above technical solution:
[0015] Fastening bolts are provided on both sides of the fixing frame, and a storage box is fixedly connected to the bottom of the fixing frame;
[0016] As a further description of the above technical solution:
[0017] The control panel and storage box are fixedly connected to the side of the bracket away from the mixing tank. The control panel is used to place the tools needed for maintenance.
[0018] As a further description of the above technical solution:
[0019] Specifically, two connecting rods are provided, one of which has a scraper fixedly connected to its outer wall, which is used to scrape the inner wall of the mixing tank;
[0020] As a further description of the above technical solution:
[0021] The blades are provided in multiple ways, and the multiple blades are respectively fixedly connected to the outer walls of the two connecting rods.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, a motor drives a rotating rod to rotate, which in turn drives a support block to rotate. When the support block rotates, it causes the mixing drum to flip. This rotation allows the ingredients inside the mixing drum to be processed in multiple locations, preventing food accumulation. The rotation of the support block also moves two movable rods, which in turn move bevel gear one and bevel gear two simultaneously. This allows bevel gear one and bevel gear two to mesh with a large bevel gear, which in turn drives bevel gear one and bevel gear two to rotate simultaneously. The rotation of the movable rods also drives pulley one to rotate. When pulley one rotates, it drives pulley two to rotate simultaneously via a synchronous belt. The rotation of pulley two, in turn, drives multiple blades to move simultaneously via a connecting rod, further pulverizing the ingredients and improving work efficiency. Furthermore, the scraper prevents ingredients from sticking to the inner wall of the mixing drum during pulverization.
[0024] 2. In this utility model, the cover plate and the feeding box can be easily locked together by the action of the locking block and the locking groove, thereby preventing the food from falling out of the inside of the mixing tank when it is moved, thus improving work efficiency. At the same time, the cover plate and the feeding box can be easily separated, so that the processed and crushed food can be poured out. Attached Figure Description
[0025] Figure 1 This is a three-dimensional schematic diagram of a mixing mechanism for mincing meat according to the present invention.
[0026] Figure 2 This is a schematic diagram of the blade of a mixing mechanism for mincing meat according to the present invention.
[0027] Figure 3 This is a schematic diagram of the synchronous belt structure of a mixing mechanism for mincing meat proposed in this utility model;
[0028] Figure 4 This is a schematic diagram of the slot structure of a mixing mechanism for mincing meat proposed in this utility model;
[0029] Figure 5 This is a schematic diagram of the structure of a mixing mechanism for mincing meat proposed in this utility model.
[0030] Legend:
[0031] 1. Fixing frame; 2. Fastening bolts; 3. Control panel; 4. Storage box; 5. Storage box; 6. Support frame; 7. Motor; 8. Rotating rod; 9. Large bevel gear; 10. Support block; 11. Movable rod; 12. Bevel gear one; 13. Support rod; 14. Mixing tank; 15. Feed box; 16. Bevel gear two; 17. Connecting rod; 18. Pulley one; 19. Pulley two; 20. Synchronous belt; 21. Connecting block; 22. Blade; 23. Scraper; 24. Cover plate; 25. Slot; 26. Support plate; 27. Locking block; 28. Flipping plate; 29. Spring. Detailed Implementation
[0032] 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.
[0033] Reference Figures 1-3 An embodiment of this utility model provides a mixing mechanism for mincing meat, including a fixed frame 1, a support rod 13 rotatably connected to the middle of the fixed frame 1, a mixing barrel 14 fixedly connected to the end of the support rod 13 away from the fixed frame 1, a connecting rod 17 rotatably connected to the middle of the mixing barrel 14, a blade 22 fixedly connected to the outer wall of the connecting rod 17, and a flipping assembly provided on the top of the mixing barrel 14 for driving the mixing barrel 14 to flip.
[0034] The support rod 13 can easily support and limit the mixing bowl 14, thus facilitating the rotation of the mixing bowl 14. When the connecting rod 17 rotates, it can easily drive the blade 22 to move. When the blade 22 moves, it can easily crush the food, thereby improving work efficiency.
[0035] Reference Figures 1-3 The flipping assembly includes a connecting block 21, which is fixedly connected to the top of the mixing tank 14. A support block 10 is fixedly connected to the end of the connecting block 21 away from the mixing tank 14. A movable rod 11 is rotatably connected to the middle of the support block 10. A pulley 18 is fixedly connected to the top of the movable rod 11. A pulley 19 is fixedly connected to the top of the connecting rod 17. A synchronous belt 20 is fitted around the outer periphery of both pulley 19 and pulley 18. There are two movable rods 11. One movable rod 11 is fixedly connected to a bevel gear 12 at one end, and the other movable rod 11 is fixedly connected to a bevel gear 16 at one end. A large bevel gear 9 is fixedly connected to one side of the fixed frame 1. Both bevel gear 12 and bevel gear 16 mesh with the large bevel gear 9. A drive assembly is provided on the side of the fixed frame 1 away from the large bevel gear 9, which is used to drive the support block 10 to rotate.
[0036] The connecting block 21 can easily connect and fix the support block 10 and the mixing tank 14, and can also easily support the mixing tank 14. When the support block 10 is flipped, it will drive the mixing tank 14 to flip at the same time. When the support block 10 moves, it will drive the movable rod 11 to move. When the movable rod 11 moves, it can easily drive the bevel gear 12 and bevel gear 16 to move at the same time. The bevel gear 12 and bevel gear 16 are in a meshing state with the large bevel gear 9. Under the action of the large bevel gear 9, the bevel gear 12 and bevel gear 16 can rotate while moving. When the bevel gear 12 rotates, it can easily drive the movable rod 11 to rotate. When the movable rod 11 rotates, it will drive the pulley 18. When the pulley 18 rotates, it can easily drive the pulley 19 to rotate at the same time through the synchronous belt 20, which in turn can easily drive the connecting rod 17 to rotate.
[0037] Reference Figure 1 The drive assembly includes a support frame 6, which is fixedly connected to one side of the fixed frame 1. A motor 7 is fixedly connected to the middle of the support frame 6, and a rotating rod 8 is fixedly connected to the output end of the motor 7. The support block 10 is fixedly connected to one end of the rotating rod 8 on the side away from the mixing tank 14.
[0038] The support frame 6 can easily support the motor 7, making the motor 7 more stable when it is working. When the motor 7 is working, it can easily drive the rotating rod 8 to rotate, and when the rotating rod 8 rotates, it will drive the support block 10 to rotate at the same time.
[0039] Reference Figure 4A feed box 15 is fixedly connected to the top of the mixing tank 14. A cover plate 24 is rotatably connected to the top of the feed box 15. A support plate 26 is fixedly connected to one side of the feed box 15. A flip plate 28 is rotatably connected to one side of the support plate 26. A locking block 27 is fixedly connected to one side of the flip plate 28. A slot 25 is opened on one side of the cover plate 24. The slot 25 and the locking block 27 are engaged. A reset component is provided on the side of the flip plate 28 near the locking block 27.
[0040] The feeding box 15 allows ingredients to be easily poured into the mixing drum 14 for crushing and mixing. The cover plate 24 can easily block the feeding box 15. When one end of the flip plate 28 is pressed, the locking block 27 can be squeezed, thereby causing the locking block 27 to disengage from the locking groove 25. After the locking block 27 disengages from the locking groove 25, the cover plate 24 and the feeding box 15 can be easily separated. At the same time, the locking block 27 and the locking groove 25 can also lock the cover plate 24 and the feeding box 15. The cover plate 24 and the feeding box 15 can prevent the ingredients from falling out of the mixing drum 14 when moving and crushing, thereby improving work efficiency.
[0041] Reference Figure 4 and Figure 5 The reset assembly includes a spring 29, which is fixedly connected to one side of the flip plate 28. The end of the spring 29 away from the flip plate 28 is fixedly connected to one side of the feed box 15. The spring 29 is used to push out and reset the card block 27.
[0042] When one end of the flip plate 28 is pressed, the spring 29 is squeezed, and the flip plate 28 can be easily pushed out and reset under the action of the spring 29.
[0043] Reference Figure 1 The fixing frame 1 has fastening bolts 2 on both sides. The bottom of the fixing frame 1 is fixedly connected to a storage box 5. The side of the fixing frame 1 away from the mixing tank 14 is fixedly connected to a control panel 3 and a storage box 4. The control panel 3 is used to place the tools needed for maintenance.
[0044] The fastening bolt 2 can easily support and fix the fixing frame 1, the storage box 5 can easily collect the crushed ingredients, and the control panel 3 can easily operate the whole device.
[0045] Reference Figures 1-3 There are two connecting rods 17. One of the connecting rods 17 has a scraper 23 fixedly connected to its outer wall, which is used to scrape the inner wall of the mixing tank 14. Multiple blades 22 are provided, and multiple blades 22 are fixedly connected to the outer walls of the two connecting rods 17 respectively.
[0046] The scraper 23 can easily scrape the inner wall of the mixing tank 14, thereby preventing the food from sticking to the inner wall of the mixing tank 14 when it is being crushed. The multiple blades 22 can crush the food more quickly, thereby improving work efficiency and the overall applicability of the device.
[0047] Working principle: When the ingredients are placed into the mixing bowl 14, pressing one end of the flip plate 28 will compress the spring 29. While the flip plate 28 is compressing the spring 29, it will also move the locking block 27, causing the locking block 27 to disengage from the slot 25. After the locking block 27 disengages from the slot 25, the ingredients can be poured into the mixing bowl 14 through the feed box 15. At the same time, the action of the locking block 27 and the slot 25 can connect and lock the feed box 15 and the cover plate 24.
[0048] When the ingredients are being pulverized, the motor 7 is started. When the motor 7 is working, it drives the rotating rod 8 to rotate. When the rotating rod 8 rotates, it drives the support block 10 to rotate, which in turn drives the mixing bowl 14 to flip over through the connecting block 21. When the support block 10 flips over, it drives the two movable rods 11 to move. When the two movable rods 11 move simultaneously, they drive the bevel gear 12 and bevel gear 16 to move, so that the bevel gear 12 and bevel gear 16 mesh with the large bevel gear 9, which in turn drives the two movable rods 11 to rotate. When the movable rods 11 rotate, they drive the pulley 18 to rotate simultaneously. When the pulley 18 rotates, it drives the pulley 29 to rotate simultaneously through the synchronous belt 20. When the pulley 29 rotates, it drives the multiple blades 22 to move simultaneously through the connecting rod 17, thereby pulverizing the ingredients.
[0049] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.
Claims
1. A mixing mechanism for grinding meat, comprising a fixed frame (1), characterized in that: A support rod (13) is rotatably connected to the middle of the fixed frame (1). A mixing tank (14) is fixedly connected to one end of the support rod (13) away from the fixed frame (1). A connecting rod (17) is rotatably connected to the middle of the mixing tank (14). A blade (22) is fixedly connected to the outer wall of the connecting rod (17). A flipping assembly is provided on the top of the mixing tank (14) for driving the mixing tank (14) to flip. The flipping assembly includes a connecting block (21), which is fixedly connected to the top of the mixing tank (14). A support block (10) is fixedly connected to one end of the connecting block (21) away from the mixing tank (14). A movable rod (11) is rotatably connected to the middle of the support block (10). A pulley (18) is fixedly connected to the top of the movable rod (11). A pulley (19) is fixedly connected to the top of the connecting rod (17). A synchronous belt (20) is fitted around the outer periphery of both the pulley (19) and the pulley (18). The movable rod (11) is specifically provided in two parts. One of the movable rods (11) is fixedly connected to a bevel gear (12) at one end, and the other movable rod (11) is fixedly connected to a bevel gear (16) at one end. A large bevel gear (9) is fixedly connected to one side of the fixed frame (1). Both the bevel gear (12) and the bevel gear (16) mesh with the large bevel gear (9). A drive assembly is provided on the side of the fixed frame (1) away from the large bevel gear (9), which is used to drive the support block (10) to rotate.
2. The mixing mechanism for mincing meat according to claim 1, characterized in that: The drive assembly includes a support frame (6), which is fixedly connected to one side of the fixed frame (1). A motor (7) is fixedly connected to the middle of the support frame (6), and a rotating rod (8) is fixedly connected to the output end of the motor (7). The support block (10) is fixedly connected to one end of the rotating rod (8) on the side away from the mixing tank (14).
3. The mixing mechanism for mincing meat according to claim 1, characterized in that: The top of the mixing tank (14) is fixedly connected to a feeding box (15), the top of the feeding box (15) is rotatably connected to a cover plate (24), a support plate (26) is fixedly connected to one side of the feeding box (15), a flip plate (28) is rotatably connected to one side of the support plate (26), a locking block (27) is fixedly connected to one side of the flip plate (28), a slot (25) is opened on one side of the cover plate (24), the slot (25) and the locking block (27) are engaged, and a reset component is provided on the side of the flip plate (28) near the locking block (27).
4. A mixing mechanism for mincing meat according to claim 3, characterized in that: The reset assembly includes a spring (29), which is fixedly connected to one side of the flip plate (28). The end of the spring (29) away from the flip plate (28) is fixedly connected to one side of the feed box (15). The spring (29) is used to push out and reset the card block (27).
5. A mixing mechanism for mincing meat according to claim 1, characterized in that: The fixing frame (1) is provided with fastening bolts (2) on both sides, and a storage box (5) is fixedly connected to the bottom of the fixing frame (1).
6. A mixing mechanism for mincing meat according to claim 1, characterized in that: The mounting bracket (1) is fixedly connected to a control panel (3) and a storage box (4) on the side away from the mixing tank (14). The control panel (3) is used to place the tools needed for maintenance.
7. A mixing mechanism for mincing meat according to claim 1, characterized in that: Specifically, there are two connecting rods (17), one of which has a scraper (23) fixedly connected to its outer wall, which is used to scrape the inner wall of the mixing tank (14).
8. A mixing mechanism for mincing meat according to claim 1, characterized in that: Multiple blades (22) are provided, and the multiple blades (22) are respectively fixedly connected to the outer walls of the two connecting rods (17).