A food processor

Abstract

This utility model discloses a food mixer, belonging to the field of food raw material processing technology. It includes a frame, on which a fixed bracket is fixedly installed. A barrel is detachably connected to the fixed bracket. A vertically arranged eccentric stirring assembly is provided at the top of the frame and is disposed inside the barrel. The eccentric stirring assembly includes a drive motor and a first eccentric transmission shaft. The output end of the drive motor is connected to the first eccentric transmission shaft via a connecting assembly, causing the first eccentric transmission shaft to rotate eccentrically. A scraper is connected to the bottom of the first eccentric transmission shaft, with the outer side of the scraper adhering to the inner wall of the barrel. By starting the drive motor, the first eccentric transmission shaft connected via the connecting assembly rotates, causing the scraper to rotate accordingly and adhere to the inner wall of the barrel. While stirring, the scraper scrapes off the raw materials from the inner wall of the barrel, resulting in more uniform stirring and effectively improving the quality of the finished food product.

Description

Technical Field

[0001] This utility model belongs to the field of food raw material processing technology, and more specifically, relates to a food mixer. Background Technology

[0002] Food raw material processing refers to the engineering and methods of processing raw materials into semi-finished products or processing raw materials and semi-finished products into food. It includes the processing steps or all processes required to transform raw materials into finished products or ingredients into final consumer products. The processing mainly includes multiple steps such as crushing, mixing, heating and cooling. When mixing, a food raw material mixer is often required to process the raw materials.

[0003] The existing food mixers have a certain distance between the mixing rod and the inner wall of the mixing drum, so the outer side of the mixing rod does not touch the inner wall of the mixing drum. During the mixing process, the raw materials that stick to the inner wall of the mixing drum may not be mixed into the mixing mixture, resulting in uneven mixing and affecting the quality of the finished food. Utility Model Content

[0004] The main purpose of this invention is to provide a food mixer in which a scraper fits against the inner wall of the container to scrape off the raw materials stuck to the inner wall of the container, thereby making the mixing more uniform and improving the quality of the finished food product.

[0005] According to a first aspect of the present invention, a food mixer is provided, comprising a frame, a fixed bracket fixedly mounted on the frame, a barrel detachably connected to the fixed bracket, a vertically arranged eccentric stirring assembly disposed on the top of the frame, the eccentric stirring assembly disposed within the barrel, the eccentric stirring assembly comprising a drive motor and a first eccentric transmission shaft, the output end of the drive motor being connected to the first eccentric transmission shaft via a connecting assembly to cause the first eccentric transmission shaft to rotate eccentrically, a scraper being connected to the bottom of the first eccentric transmission shaft, the outer side of the scraper being in contact with the inner wall of the barrel.

[0006] In a specific embodiment of this utility model, the eccentric stirring assembly further includes a second eccentric drive shaft, the bottom of which is detachably connected to a stirring paddle, and the top of the second eccentric drive shaft is connected to the output end of the drive motor through a connecting assembly to make the stirring paddle rotate eccentrically.

[0007] In a specific embodiment of this utility model, a U-shaped groove is provided on the top of the stirring paddle, and one end of the U-shaped groove extends through the top of the stirring paddle.

[0008] In a specific embodiment of this utility model, the scraper includes a scraper connecting part and an arc-shaped scraper part. One end of the scraper connecting part is provided with a plurality of assembly holes. The bottom of the first eccentric drive shaft is detachably connected with a buckle. The bottom of the buckle is fixedly connected to the assembly holes by bolts. The other end of the scraper connecting part is connected to one end of the arc-shaped scraper part to form an integrated structure. The outer side of the arc-shaped scraper part is in contact with the inner wall of the barrel.

[0009] In a specific embodiment of this utility model, the top of the buckle is provided with a U-shaped groove, the U-shaped groove includes a long vertical part, a horizontal part and a short vertical part, one end of the long vertical part extends through the top of the buckle to form a notch, and the two ends of the horizontal part are respectively connected to the long vertical part and the short vertical part.

[0010] In one specific embodiment of this utility model, the scraper is made of food-grade PP material.

[0011] In a specific embodiment of this utility model, a sleeve is provided on the outside of the barrel body, and three connecting parts are provided on the outer periphery of the barrel body. The three connecting parts are evenly and fixedly installed around the outer wall of the barrel body. Each connecting part is provided with a slot. Three protrusions extend outward from the top of the sleeve. The three protrusions are evenly arranged on the top of the sleeve. The protrusions cooperate with the slots and engage. A disassembly notch is provided between adjacent protrusions so that the protrusions can be rotated and inserted into the slots.

[0012] In a specific embodiment of this utility model, a first mounting block is provided on both sides of the barrel body. The first mounting block is fixedly installed around the outer wall of the barrel body. The fixing frame is provided with support arms that open along both sides of the barrel body. A first groove is provided at one end of each of the two support arms. A locking block is fixedly provided above the first groove. The locking block is fixedly connected to one end of the support arm. A first slot for locking the first mounting block is formed between the locking block and the first groove, so that the first mounting block can be rotatably inserted into the first slot for fixation.

[0013] In a specific embodiment of this utility model, the side of the card block near the first groove is a first inclined surface, and the first mounting block is provided with a second inclined surface that cooperates with the first inclined surface. The second inclined surface is disposed on the side of the first mounting block near the card block.

[0014] In a specific embodiment of this utility model, the connecting assembly includes a driving gear, a driven gear, a gear ring, and a limiting plate. The output end of the drive motor is connected to the driving gear. The outer side of the driving gear meshes with the driven gear. One side of the driven gear meshes with the gear ring. The limiting plate is fixedly disposed at the bottom of the gear ring. The drive motor is fixedly connected to the top inner side of the frame.

[0015] One of the above-described technical solutions of this utility model has at least one of the following advantages or beneficial effects:

[0016] This food mixer starts by activating the drive motor, which drives the first eccentric transmission shaft connected by the connecting assembly to rotate. This causes the scraper to rotate along with the shaft and keep it in contact with the inner wall of the container. While mixing, the scraper scrapes the raw materials off the inner wall of the container, making the mixing more even and effectively improving the quality of the finished food product. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a schematic diagram of the structure of a food mixer in one embodiment of the present invention;

[0019] Figure 2 This is a cross-sectional view of a food mixer in one embodiment of the present invention;

[0020] Figure 3 This is a schematic diagram of the structure of the stirring paddle in one embodiment of the present invention;

[0021] Figure 4 This is a schematic diagram of the scraper structure in one embodiment of the present invention;

[0022] Figure 5 This is a schematic diagram of the structure of the fastener in one embodiment of the present invention;

[0023] Figure 6 This is a schematic diagram of the assembled structure of the barrel and the fixing frame in one embodiment of the present invention;

[0024] Figure 7 This is a schematic diagram of the structure of the two support arms in one embodiment of the present invention;

[0025] Figure 8 This is a schematic diagram of the card block structure in one embodiment of the present invention;

[0026] Figure 9 This is a schematic diagram of the structure of the first mounting block in one embodiment of the present invention;

[0027] Figure 10This is a schematic diagram of the assembly of the barrel and the fixing frame in one embodiment of the present invention from another perspective. Detailed Implementation

[0028] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0029] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and 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. Therefore, they should not be construed as limitations on this utility model.

[0030] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" and "second" may explicitly or implicitly include one or more features.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly. For example, it can be a fixed connection or a movable connection, a detachable connection or a non-detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection or a connection that can communicate with each other; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two elements, an indirect connection, or an interaction between two elements.

[0033] The following disclosure provides many different implementation methods or examples for different solutions to implement this utility model.

[0034] Reference Figures 1 to 10As shown, a food mixer is provided, including a frame 1, a fixed bracket 2 fixedly installed on the frame 1, a barrel 3 detachably connected to the fixed bracket 2, a vertically arranged eccentric stirring assembly 4 provided on the top of the frame 1, the eccentric stirring assembly 4 being disposed inside the barrel 3, the eccentric stirring assembly 4 including a drive motor and a first eccentric transmission shaft 41, the output end of the drive motor being connected to the first eccentric transmission shaft 41 through a connecting assembly to cause the first eccentric transmission shaft 41 to rotate eccentrically, a scraper 42 being connected to the bottom of the first eccentric transmission shaft 41, the outer side of the scraper 42 being in contact with the inner wall of the barrel 3.

[0035] In this embodiment, by starting the drive motor, the first eccentric transmission shaft 41 connected by the connecting component is rotated, thereby causing the scraper 42 to rotate and rotate in contact with the inner wall of the barrel 3. While stirring, the raw materials on the inner wall of the barrel 3 are scraped off, making the stirring more uniform and effectively improving the quality of the finished food product.

[0036] In one embodiment of this utility model, the eccentric stirring assembly 4 further includes a second eccentric drive shaft 43. The bottom of the second eccentric drive shaft 43 is detachably connected to a stirring paddle 44. The top of the second eccentric drive shaft 43 is connected to the output end of the drive motor through a connecting assembly so that the stirring paddle 44 rotates eccentrically. The stirring paddle 44 and the scraper 42 do not interfere with each other. The stirring paddle 44 is used to stir the raw materials in the tank 3, and the scraper 42 is used to scrape off the raw materials attached to the inner wall of the tank 3.

[0037] Furthermore, a U-shaped groove 441 is provided on the top of the stirring paddle 44, one end of which extends through the top of the stirring paddle 44. A bolt is installed at the bottom of the second eccentric drive shaft 43. The bolt passes through one end of the U-shaped groove 441 and moves to the other end, and then the bolt is tightened, thereby fixing the stirring paddle 44 to the second eccentric drive shaft 43.

[0038] In one embodiment of this utility model, the scraper 42 includes a scraper connecting part 421 and an arc-shaped scraper part 422. One end of the scraper connecting part 421 is provided with a plurality of assembly holes 423. The bottom of the first eccentric drive shaft 41 is detachably connected to a buckle 10. The bottom of the buckle 10 is fixedly connected to the assembly holes 423 by bolts. The other end of the scraper connecting part 421 is connected to one end of the arc-shaped scraper part 422 to form an integrated structure. The outer side of the arc-shaped scraper part 422 is in contact with the inner wall of the barrel body 3.

[0039] Furthermore, a U-shaped groove 101 is provided on the top of the fastener 10. The U-shaped groove 101 includes a long vertical part, a horizontal part and a short vertical part. One end of the long vertical part extends through the top of the fastener 10 to form a notch. The two ends of the horizontal part are connected to the long vertical part and the short vertical part respectively. A bolt is installed at the bottom of the first eccentric drive shaft 41. The bolt enters the long vertical part, then moves to the horizontal part, and finally moves to the short vertical part. Under the gravity of the fastener 10, the fastener 10 falls naturally. The bolt is locked at the end of the short vertical part away from the horizontal part and the bolt is locked, thereby fixing the fastener 10. The scraper 42 is fixedly connected to the fastener 10.

[0040] In one embodiment of this utility model, the scraper 42 is made of food-grade PP material, which is not easy to scratch the inner wall of the barrel 3, and can also be used for stirring.

[0041] In one embodiment of this utility model, a sleeve 5 is fitted around the outside of the barrel body 3. Three connecting parts 31 are provided on the outer periphery of the barrel body 3. The three connecting parts 31 are evenly and fixedly installed around the outer wall of the barrel body 3. Each connecting part 31 has a slot 311. Three protrusions 51 extend outward from the top of the sleeve 5. The three protrusions 51 are evenly arranged on the top of the sleeve 5. The protrusions 51 engage with the slots 311. A disassembly notch 52 is provided between adjacent protrusions 51 so that the protrusions 51 can be rotated and inserted into the slots 311. Inside 11, align the disassembly notch 52 on the top of the jacket 5 with the slot 311, then rotate the jacket 5 so that the three protrusions 51 on the jacket 5 are rotated and inserted into the corresponding three slots 311 for fixation. The jacket 5 can be detachably installed on the outside of the barrel 3 by rotation. Before installing and fixing the jacket 5, fill the jacket 5 with ice water or hot water at a specific temperature so that the barrel 3 can be stirred at a specific temperature, ensuring the quality of food, expanding the range of applications, and making it easy to disassemble and clean.

[0042] Preferably, the top of the jacket 5 can be provided with a water inlet communicating with the inside of the jacket 5, and the bottom of the jacket 5 can be provided with a water outlet communicating with the inside of the jacket 5. This can reduce the number of disassembly and assembly, and at the same time, water can enter and exit simultaneously, thus better maintaining the temperature inside the jacket 5.

[0043] The width of the disassembly notch 52 is greater than the width of the connecting part 31, which helps to remove the jacket 5 for easy cleaning, adding ice or hot water.

[0044] The connecting part 31 includes a fixed plate, a vertical connecting plate and a support plate. One end of the fixed plate is fixedly connected to the outer wall of the barrel 3. The two ends of the vertical connecting plate are respectively connected to the other end of the fixed plate and one end of the support plate. The slot 311 is set between the fixed plate and the support plate, so that the protrusion 51 can be rotated and inserted into the slot 311. Preferably, the length of the protrusion 51 is greater than the length of the slot 311, and a certain distance needs to be rotated to remove the clip 5 from the disassembly notch 52.

[0045] The width of the support plate is smaller than the width of the fixed plate. The fixed plate can also restrict the upward movement of the sleeve 5. There is a reserved space between the support plate and the outer wall of the barrel 3, so that the protrusion 51 on the sleeve 5 can be rotated and inserted into the slot 311.

[0046] The slot 311 has an arc-shaped structure, and the width of the slot 311 is greater than the thickness of the protrusion 51, so that the sleeve 5 can be easily rotated in any direction, and the protrusion 51 can be prevented from getting stuck in the slot 311.

[0047] At least one reinforcing rib 312 is fixedly provided at the bottom of each connecting part 31. The reinforcing rib 312 is fixedly provided on the outer wall of the barrel body 3 to strengthen the structure of the connecting part 31 and make the jacket 5 more firmly fixed.

[0048] Handles are symmetrically provided on the outer walls of the jacket 5 and the barrel 3.

[0049] There are gaps between the inner wall of the jacket 5 and the outer wall of the barrel 3, so that the ice water or hot water in the jacket 5 can surround the barrel 3, and the surrounded area can be cooled or heated quickly and evenly, avoiding uneven cooling or heating.

[0050] A temperature display is installed on the outer wall of the jacket 5 to facilitate observation of temperature changes in the jacket 5. The jacket 5 can also be made transparent. If the jacket 5 contains an ice-water mixture, the condition of the ice-water mixture inside the jacket 5 can be observed through the transparent jacket for easy replacement, thus ensuring the sustainability of the temperature of the tank 3.

[0051] The outer wall of the jacket 5 is also covered with an insulation sleeve, which also serves to insulate against heat and prevent the operator from being burned.

[0052] In one embodiment of this utility model, a first mounting block 32 is provided on both sides of the barrel body 3. The first mounting block 32 is fixedly installed around the outer wall of the barrel body 3. The fixing frame 2 is provided with a support arm 21 that opens along both sides of the barrel body 3. A first groove 22 is provided at one end of each support arm 21. A locking block 23 is fixedly provided above the first groove 22. The locking block 23 is fixedly connected to one end of the support arm 21. A first slot for locking the first mounting block 32 is formed between the locking block 23 and the first groove 22, so that the first mounting block 32 can be rotatably inserted into the first slot for fixing. The two first mounting blocks 32 on the barrel body 3 are rotatably inserted into the first slot between the first groove 22 and the locking block 23 for fixing. When it is necessary to remove them, they are rotated in the opposite direction of insertion, so that the first mounting block 32 can be disengaged from the first slot. At this time, the barrel body 3 can be removed. By rotating the barrel body 3, the first mounting block 32 can be rotatably inserted into or disengaged from the first slot, which facilitates quick disassembly and assembly of the barrel body 3 during the use of the mixer and makes it convenient to use.

[0053] Preferably, the two support arms 21 are divided into a left support arm and a right support arm. The left support arm is located on the left side of the barrel 3, and the right support arm is located on the right side of the barrel 3. The length of the first groove 22 of the left support arm is less than the length of its second groove 24, and the length of the first groove 22 of the right support arm is greater than the length of its second groove 24. The second groove 24 of the left support arm and the second groove 24 of the right support arm are connected to form a connected sliding groove, which facilitates the second mounting block 12 to move back and forth on the sliding groove so as to be engaged in the second slot.

[0054] Furthermore, the side of the locking block 23 near the first groove 22 is a first inclined surface 231, and the first mounting block 32 is provided with a second inclined surface 321 that cooperates with the first inclined surface 231. The second inclined surface 321 is located on the side of the first mounting block 32 near the locking block 23. When the barrel 3 is rotated, the thinnest part of the second inclined surface 321 of the first mounting block 32 rotates and inserts into the first groove until the second inclined surface 321 abuts against the first inclined surface 231, thus locking the barrel 3. When the barrel 3 needs to be removed, it is rotated in the opposite direction so that the second inclined surface 321 and the first inclined surface 231 move away from each other, and the barrel 3 can be removed.

[0055] The side of the first mounting block 32 away from the second inclined surface 321 is a first plane 322. The first groove 22 is provided with a second plane that contacts the first plane 322, which facilitates the sliding of the first mounting block 32 on the first groove 22 and reduces friction.

[0056] Each of the two support arms 21 has a second groove 24 at the end away from the first groove 22, and the end of the support arm 21 away from the first groove 22 is fixedly connected by a connecting block 25. One end of the connecting block 25 is positioned above the second groove 24, and a second slot is formed between the connecting block 25 and the second groove 24. A second mounting block 12 is provided between the two first mounting blocks 32. The second mounting block 12 is fixedly installed on the outer wall of the barrel 3. The second mounting block 12 is movably positioned on the second groove 24 and can be rotated and inserted into the second slot for fixation, so that the barrel 3 is fixed more stably. The connecting block 25 and the slot 23 have the same structure, and the second mounting block 12 and the first mounting block 32 have the same structure.

[0057] The side of the connecting block 25 near the second groove 24 is a third inclined surface. The second mounting block 12 is provided with a fourth inclined surface that cooperates with the third inclined surface. The side of the second mounting block 12 away from the fourth inclined surface is a third flat surface. The second groove 24 is provided with a fourth flat surface that contacts the third flat surface. When the barrel 3 is rotated, the thinnest part of the fourth inclined surface of the second mounting block 12 rotates and inserts into the second slot until the fourth inclined surface abuts against the third inclined surface, thus locking the barrel 3. At this time, the two first mounting blocks 32 are also inserted into the first slot. When the barrel 3 needs to be removed, it is rotated in the opposite direction so that the fourth inclined surface and the third inclined surface move away from each other. At this time, the two first mounting blocks 32 also move away from the first slot, and the barrel 3 can be removed.

[0058] Each of the two support arms 21 has a connecting hole 212 on the end away from the first groove 22. The connecting block 25 is fixedly connected to the two connecting holes 212 by bolts, so that the ends of the two support arms 21 away from the first groove 22 are in contact with each other. The connecting block 25 has two holes, which are fixedly connected to the two connecting holes 212 by bolts, so that the ends of the two support arms 21 are in contact with each other and set close together.

[0059] Two mounting holes 211 are provided on the end of each support arm 21 near the first groove 22. The locking block 23 is fixedly connected to the mounting holes 211 by bolts. The locking block 23 also has two holes, and the two holes on the locking block 23 are fixedly connected to the mounting holes 211 by bolts.

[0060] The fixing frame 2 includes a first fixing plate 26 and two first reinforcing plates 27 respectively disposed at the bottom of the two support arms 21. One end of the two first reinforcing plates 27 is connected to the first fixing plate 26, and the top end of the first reinforcing plate 27 is attached to the bottom end of the support arm 21 to strengthen the supporting force of the two support arms 21, so that the barrel 3 can bear a greater weight.

[0061] Preferably, the interior of each support arm 21 is arranged in a ring-shaped curve, and the inner diameter of the curve inside the two support arms 21 is slightly larger than the outer diameter of the barrel 3.

[0062] Preferably, each groove has an arc-shaped structure, and the corresponding mounting block also has an arc-shaped structure.

[0063] Preferably, the included angle between the outer end faces of the two support arms 21 forming an annular shape is less than 180 degrees.

[0064] Preferably, the lengths of the first mounting block 32 and the second mounting block 12 are both less than the length of the support arm 21.

[0065] In one embodiment of this utility model, the connecting assembly includes a driving gear, a driven gear, a gear ring, and a limiting plate 20. The output end of the drive motor is connected to the driving gear, the outer side of the driving gear meshes with the driven gear, one side of the driven gear meshes with the gear ring, the limiting plate 20 is fixedly disposed at the bottom of the gear ring, the drive motor is fixedly connected to the top inner side of the frame 1, and the buckle 10 is movably connected to the bottom of the limiting plate 20.

[0066] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A food mixer, characterized in that, The device includes a frame (1), on which a fixed frame (2) is fixedly installed. A barrel (3) is detachably connected to the fixed frame (2). A vertically arranged eccentric stirring assembly (4) is provided on the top of the frame (1). The eccentric stirring assembly (4) is located inside the barrel (3). The eccentric stirring assembly (4) includes a drive motor and a first eccentric transmission shaft (41). The output end of the drive motor is connected to the first eccentric transmission shaft (41) through a connecting assembly to make the first eccentric transmission shaft (41) rotate eccentrically. A scraper (42) is connected to the bottom of the first eccentric transmission shaft (41). The outer side of the scraper (42) is in contact with the inner wall of the barrel (3).

2. The food mixer according to claim 1, characterized in that, The eccentric stirring assembly (4) further includes a second eccentric drive shaft (43), the bottom of which is detachably connected to a stirring paddle (44), and the top of which is connected to the output end of the drive motor via a connecting assembly, so that the stirring paddle (44) rotates eccentrically.

3. The food mixer according to claim 2, characterized in that, The top of the stirring paddle (44) is provided with a U-shaped groove (441), one end of which extends through the top of the stirring paddle (44).

4. The food mixer according to claim 1, characterized in that, The scraper (42) includes a scraper connecting part (421) and an arc-shaped scraper part (422). One end of the scraper connecting part (421) is provided with several assembly holes (423). The bottom of the first eccentric drive shaft (41) is detachably connected to a buckle (10). The bottom of the buckle (10) is fixedly connected to the assembly holes (423) by bolts. The other end of the scraper connecting part (421) is connected to one end of the arc-shaped scraper part (422) to form an integrated structure. The outer side of the arc-shaped scraper part (422) is in contact with the inner wall of the barrel body (3).

5. The food mixer according to claim 4, characterized in that, The top of the buckle (10) is provided with a U-shaped groove (101), which includes a long vertical part, a horizontal part and a short vertical part. One end of the long vertical part extends through the top of the buckle (10) to form a notch, and the two ends of the horizontal part are respectively connected to the long vertical part and the short vertical part.

6. The food mixer according to claim 1, characterized in that, The scraper (42) is made of food-grade PP material.

7. The food mixer according to claim 1, characterized in that, The barrel body (3) is fitted with a sleeve (5) on its outside. The barrel body (3) has three connecting parts (31) on its outer periphery. The three connecting parts (31) are evenly and fixedly installed around the outer wall of the barrel body (3). Each connecting part (31) has a slot (311). The top of the sleeve (5) has three protrusions (51) extending outward. The three protrusions (51) are evenly arranged on the top of the sleeve (5). The protrusions (51) are engaged with the slots (311). There are disassembly notches (52) between adjacent protrusions (51) so that the protrusions (51) can be rotated and inserted into the slots (311).

8. The food mixer according to claim 1, characterized in that, The barrel body (3) is provided with first mounting blocks (32) on both sides. The first mounting blocks (32) are fixedly installed around the outer wall of the barrel body (3). The fixing frame (2) is provided with support arms (21) that open along both sides of the barrel body (3). One end of each of the two support arms (21) is provided with a first groove (22). A locking block (23) is fixedly provided above the first groove (22). The locking block (23) is fixedly connected to one end of the support arm (21). A first slot is formed between the locking block (23) and the first groove (22) to lock the first mounting block (32), so that the first mounting block (32) can be rotatably inserted into the first slot for fixation.

9. The food mixer according to claim 8, characterized in that, The side of the card block (23) near the first groove (22) is a first inclined surface (231), and the first mounting block (32) is provided with a second inclined surface (321) that cooperates with the first inclined surface (231). The second inclined surface (321) is located on the side of the first mounting block (32) near the card block (23).

10. The food mixer according to claim 1, characterized in that, The connecting assembly includes a drive gear, a driven gear, a gear ring, and a limiting plate (20). The output end of the drive motor is connected to the drive gear. The outer side of the drive gear is meshed with the driven gear. One side of the driven gear is meshed with the gear ring. The limiting plate (20) is fixedly disposed at the bottom of the gear ring. The drive motor is fixedly connected to the top inner side of the frame (1).

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