Stirring machine with uniform stirring function

Abstract

The utility model discloses a stirrer capable of uniformly stirring. The stirrer comprises a main machine, a stirring cup, a cup cover, a stirring cutter group, a gear box and a scraper, wherein the gear box is arranged on the cup cover; the scraper comprises a mounting part and a working part, the mounting part is connected with the gearbox, and the working part acts on the inner wall of the stirring cup; the stirring cutter group is provided with a driving gear, the driving gear of the stirring cutter group is connected with the gear box, and the scraper is driven to rotate through the gear box; the stirring cutter set and the scraper are connected through the gear box, the gear box decelerates to drive the scraper to rotate slowly while the stirring cutter set rotates, food materials attached to the inner wall of the stirring cup are scraped off, the food materials are cut up and stirred more evenly, and compared with a traditional manual mode, more time and labor are saved, and efficiency is improved. The situation that the food materials are attached to the inner wall of the stirring cup due to the fact that the scraper does not rotate midway during manual driving, and the food materials are cut unevenly is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of mixers, and more particularly to a mixer for uniform mixing. Background Art

[0002] A blender is also called a food processor. Its working principle is to repeatedly blend and chop food by rotating the blades at the bottom of the blender cup at high speed.

[0003] When making ingredients with a small amount of fluid, such as minced meat, the ingredients are easily attached to the inner wall of the mixing cup, and the blade cannot cut them, resulting in uneven chopping and mixing of the ingredients. Therefore, a scraper is needed. The scraper rotates in the mixing cup to scrape off the ingredients adhering to the inner wall of the mixing cup, and the ingredients are mixed and cut again by the blade.

[0004] For example, Chinese announcement number CN108451399A discloses a stirring container, in which a scraper assembly is added in the stirring cup. The scraper assembly is mainly rotated manually to scrape off the food attached to the inner wall of the stirring cup. This prior art is to manually drive the scraper assembly to rotate, which is time-consuming and labor-intensive.

[0005] The applicant has improved the existing technology and proposed the following technical solution. Utility Model Content

[0006] In view of this, the utility model provides a mixer for uniform stirring.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solution: a uniform stirring mixer, comprising:

[0008] A host computer, which has a drive component disposed therein;

[0009] A mixing cup and a cup cover, wherein the cup cover is installed on the mixing cup;

[0010] The stirring blade assembly is installed in the stirring cup and is driven by the driving assembly to rotate in the stirring cup;

[0011] Also includes: gear box and scraper;

[0012] The gear box is installed on the cup cover;

[0013] The scraper comprises: a mounting portion and a working portion, wherein the mounting portion is connected to a gear box, and the working portion acts on the inner wall of the mixing cup; the mixing knife group comprises a driving gear, wherein the driving gear of the mixing knife group is connected to the gear box, and the scraper is driven to rotate through the gear box;

[0014] This technology connects the mixing knife group and the scraper through a gear box. While the mixing knife group rotates, the gear box decelerates and drives the scraper to rotate slowly, scraping off the ingredients attached to the inner wall of the mixing cup, making the ingredients more evenly chopped and mixed. Compared with the traditional manual method, it saves time and effort, and also avoids the situation where the scraper does not rotate halfway during manual drive and the ingredients adhere to the inner wall of the mixing cup, resulting in uneven chopped ingredients.

[0015] As a preferred solution of the utility model, the gear box includes:

[0016] A gearbox housing, forming a storage space inside;

[0017] The rotating bracket is installed on the gear box housing, and a part of the rotating bracket extends out of the bottom of the gear box housing and is connected with the installation part of the scraper;

[0018] three planetary gears mounted on the rotating bracket and centered on the driving gear, which mesh with the driving gear;

[0019] The gear ring is located in the gearbox housing, and the three planetary gears are meshed with the gear ring;

[0020] When the driving gear of the mixing knife group rotates, the rotating bracket is driven to rotate in the gear box shell through the planetary gear, and then the scraper is driven to rotate;

[0021] The scraper and the stirring knife group rotate coaxially;

[0022] This technology limits the specific structure of the gear box. The high-speed rotation of the mixing knife group is decelerated through the gear box, driving the scraper to rotate slowly and evenly, scraping the ingredients on the inner wall of the mixing cup, and being repeatedly chopped by the mixing knife group.

[0023] As a preferred solution of the utility model, the rotating bracket is connected to the installation part of the scraper by threaded connection, snap connection or locking screw connection;

[0024] In this technology, if the rotating bracket and the scraper are connected by a threaded connection or a snap connection, the scraper can be conveniently removed for cleaning after use; the connection can also be achieved by a locking screw connection, but it is not convenient to remove the scraper. When cleaning, the scraper and the cup lid need to be cleaned together, or the scraper needs to be removed by tools for cleaning, which is slightly more complicated than the snap and threaded connection methods.

[0025] As a preferred solution of the utility model, the gear box housing includes: a gear box upper cover and a gear box lower cover, and the centers of the gear box upper cover and the gear box lower cover are both provided with through holes, and the inner wall of the through hole of the gear box upper cover or the gear box lower cover forms the gear ring.

[0026] The rotating bracket includes: an upper bracket and a lower bracket, and the planetary gear is installed between the upper bracket and the lower bracket and can rotate. In this technology, the gear box cover acts as a carrier and a protective role. The planetary gear is driven to rotate on the rotating bracket by the driving gear, and cooperates with the gear ring to make the entire rotating bracket rotate in the gear box shell, thereby driving the scraper to rotate.

[0027] As a preferred solution of the utility model, the lower bracket is provided with a connecting sleeve, which is assembled with the mounting part, and between the connecting sleeve and the mounting part of the scraper, one of them is provided with a turn buckle, and the other is provided with a turn buckle groove; the specific connection structure between the connecting sleeve and the scraper is defined in the present technology, which is assembled by snap-fitting, and is very convenient to assemble and disassemble.

[0028] As a preferred solution of the utility model, the cup cover is provided with a mounting groove, and the gear box is assembled in the mounting groove; in this technology, the gear box is stored in the mounting groove, which reduces the space occupied in the mixing cup and also reduces the splashing of food on the side of the gear box.

[0029] As a preferred solution of the utility model, the top of the mixing knife group is provided with a shaft portion, and the mounting groove is provided with a shaft hole. After the top of the mixing knife group is inserted into the gear box, the driving gear is meshed with the planetary gear of the gear box, and the shaft portion of the mixing knife group passes through the gear box and is inserted into the shaft hole;

[0030] In the present technology, the upper part of the stirring knife group is plugged into and matched with the shaft hole of the cup cover through the shaft, and the lower part of the stirring knife group is connected to the driving component, so that the stirring knife group rotates more stably.

[0031] As a preferred solution of the utility model, the driving assembly includes: a driving member and a lower connecting head driven by the driving member;

[0032] The stirring blade assembly comprises: an upper connecting head, a rotating shaft mounted on the upper connecting head, and a stirring blade mounted on the rotating shaft;

[0033] The stirring blade is provided with the driving gear, and the top of the stirring blade is provided with a shaft;

[0034] The present technology defines the specific structure of a driving assembly, which drives the mixing blade assembly to rotate.

[0035] As a preferred solution of the utility model, the mounting portion is arranged in an annular shape, and the working portion is arranged in an L shape; the working portion includes a transverse rod and a vertical rod, the transverse rod is closely attached to the lower surface of the cup cover, and the vertical rod is closely attached to the inner wall of the stirring cup;

[0036] In this technology, the working part is set to be L-shaped, which can scrape off the ingredients on the lower surface of the cup cover and the inner wall of the mixing cup at the same time, resulting in better effect.

[0037] As a preferred solution of the present invention, the main machine is provided with an operation panel, and the operation of the mixer is controlled by the operation panel in the present technology.

[0038] Other beneficial technical effects of the utility model are embodied in the specific implementation manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0040] Figure 1 This is a schematic diagram of the structure of a uniformly stirring mixer according to the utility model;

[0041] Figure 2 It is a cross-sectional schematic diagram of a mixer for uniform mixing according to the utility model;

[0042] Figure 3 This is an exploded view of a mixer for uniform mixing according to the utility model;

[0043] Figure 4 This is an exploded view of a gear box in a uniformly stirring mixer of the utility model;

[0044] Figure 5 This is a schematic diagram of the structure of a scraper in a mixer for uniform mixing according to the utility model;

[0045] Figure 6 This is an exploded view of a cup cover, a gear box and a scraper in a uniformly mixing mixer of the utility model;

[0046] Figure 7 This is another structural schematic diagram of a stirring knife group in a uniform stirring mixer according to the utility model.

[0047] Description of Reference Numerals

[0048] Host 100 Chassis 101 Drive assembly 110 Driving member 111 Lower connector 112 Operation panel 120 Mixing cup 210 Cup lid 220 Mounting slot 221 Axis hole 222 Feed channel 223; Push rod 224; Mixing knife set 300 Upper connector 310 Shaft 320 Mixing knife 330 Drive gear 331 Shaft 332 Knife shaft 333 Blade 334 Rotating shaft a340; Blade disc 350; Gearbox 400 Through hole 401 Gearbox housing 410 Gear box cover 411 Gearbox lower cover 412 Gear ring 413 Rotating bracket 420 Upper bracket 421 Lower bracket 422 Connecting sleeve 4221 Turnbuckle slot 4222 Planetary gear 430 Scraper 500 Mounting section 510 Card 511 Work Department 520 DETAILED DESCRIPTION

[0049] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0050] A mixer for mixing uniformly, see Figure 1-3As shown, it includes: a main unit 100, a mixing cup 210, a cup cover 220, a mixing blade set 300, a gear box 400 and a scraper 500.

[0051] The host 100 includes a housing 101, and a drive assembly 110 is installed in the housing 101;

[0052] Furthermore, an installation cavity is formed in the housing 101 . The housing 101 may be modular, having an upper housing and a bottom housing. The upper housing and the bottom housing are combined to facilitate installation of components in the housing 101 .

[0053] The mixing cup 210 is mounted on the main unit 100 , and the mixing blade assembly 300 is mounted on the mixing cup 210 and driven by the driving assembly 110 to rotate in the mixing cup 210 to chop the food ingredients;

[0054] The connection between the blending cup 210 and the host 100 can be a fixed connection or a detachable connection. In this embodiment, the blending cup 210 is detachably mounted on the host 100, and the blending cup 210 and the host 100 are connected by a rotating lock;

[0055] Furthermore, the mixing blade assembly 300 can also be detachably installed in the mixing cup 210 .

[0056] The stirring blade assembly 300 has a driving gear 331, and the gear box 400 is installed in the cup cover 220. After the cup cover 220 is installed in the stirring cup 210, the driving gear 331 of the stirring blade assembly 300 is connected to the gear box 400, and the scraper 500 is driven to rotate through the gear box 400.

[0057] The scraper 500 includes: a mounting portion 510 and a working portion 520, wherein the mounting portion 510 is connected to the gear box 400, and the working portion 520 acts on the inner wall of the mixing cup 210;

[0058] When in use, the mixing knife group 300 rotates under the drive of the driving assembly 110. The gear box 400 is a reduction gear box. The scraper 500 is driven by the gear box 400 to rotate in the mixing cup 210, scraping off the ingredients attached to the inner wall of the mixing cup 210, and then being chopped again by the mixing knife group 300, so that the ingredients can be chopped and mixed more evenly.

[0059] Furthermore, the mounting portion 510 of the scraper 500 is annular, and the working portion 520 is L-shaped, with one end connected to the mounting portion 510 and the other end extending downward to approach the inner wall of the mixing cup 210 .

[0060] The side of the working part 520 that contacts the inner wall of the mixing cup 210 is conical, or is provided with conical convex ribs, so as to better scrape up and remove the food attached to the inner wall of the mixing cup 210;

[0061] For example Figure 2As shown, the L-shaped working portion 520 is specifically composed of a transverse rod 521 and a vertical rod 522 connected together. The transverse rod 521 is generally arranged horizontally, and the shape and curvature of the vertical rod 522 are adapted to the inner wall of the mixing cup 210; Figure 2 In the embodiment, the mixing cup 210 is tilted, and the vertical rod 522 is also slightly tilted so that it can better act on the inner wall of the mixing cup 210;

[0062] Furthermore, the transverse rod 521 of the working part 520 can fit with the inner wall of the cup cover 220, and the vertical rod 522 can fit with the inner wall of the mixing cup 210, so as to effectively scrape off the food attached to the bottom surface of the cup cover 220 and the inner wall of the mixing cup 210.

[0063] In one embodiment, if Figure 4 As shown, the gearbox 400 includes a gearbox housing 410 , a rotating bracket 420 and three planetary gears 430 .

[0064] The gear box housing 410 includes: a gear box upper cover 411 and a gear box lower cover 412. The gear box upper cover 411 and the gear box lower cover 412 are both provided with a through hole 401 in the center. The inner wall of the through hole 401 of the gear box upper cover 411 or the gear box lower cover 412 forms the gear ring 413. After the gear box upper cover 411 and the gear box lower cover 412 are assembled, a storage space is formed inside the gear box housing 410. Figure 4 As shown, the gearbox upper cover 411 and the gearbox lower cover 412 are roughly triangular and are limitedly mounted on the cup cover 220;

[0065] Specifically, the gear box upper cover 411 is provided with the gear ring 413 .

[0066] The rotating bracket 420 includes an upper bracket 421 and a lower bracket 422. The planetary gears 430 are installed between the upper bracket 421 and the lower bracket 422 and can rotate. The three planetary gears 430 are installed with the driving gear 331 as the center and mesh with the driving gear 331.

[0067] The driving gear 331 of the stirring knife group 300 is meshed with the three planetary gears 430, and the three planetary gears 430 are meshed with the gear ring 413. When the stirring knife group 300 rotates, the three planetary gears 430 are driven to rotate, and the three planetary gears 430 revolve around the driving gear 331, thereby driving the rotating bracket 420 to rotate, and finally driving the scraper 500 to rotate.

[0068] Furthermore, if Figure 4 As shown, a connecting column is correspondingly provided between the upper bracket 421 and the lower bracket 422, and the connecting column is provided with a screw hole, and the upper bracket 421 and the lower bracket 422 are locked by screws;

[0069] Furthermore, the three planetary gears 430 are provided with rotating shafts, and the upper bracket 421 and the lower bracket 422 are provided with shaft holes corresponding to the rotating shafts, and both ends of the rotating shafts are embedded in the shaft holes, so that the three planetary gears 430 can rotate on the rotating bracket 420.

[0070] In one embodiment, the rotating bracket 420 is threadedly connected, snap-fitted, or screwed to the mounting portion 510 of the scraper 500 ;

[0071] If a snap-fit ​​connection is adopted, there may be a snap-fit ​​structure between the rotating bracket 420 and the scraper 500;

[0072] If a threaded connection is adopted, an internal thread and an external thread are provided between the rotating bracket 420 and the scraper 500 for threaded connection;

[0073] When a locking screw connection is adopted, the rotating bracket 420 and the scraper 500 are locked by screws.

[0074] In the above three connection modes, the snap connection mode and the threaded connection mode, the scraper 500 is easy to disassemble and assemble;

[0075] If the locking screw connection method is adopted, it is necessary to use tools (screwdriver) for disassembly and assembly.

[0076] In one embodiment, the lower bracket 422 is provided with a connecting sleeve 4221, and the connecting sleeve 4221 is assembled with the mounting portion 510. Between the connecting sleeve 4221 and the mounting portion 510 of the scraper 500, one is provided with a turn button, and the other is provided with a turn button groove; Figure 5 As shown, the mounting portion 510 is arranged in an annular shape, the connecting sleeve 4221 is provided with a screw groove 4222, the mounting portion 510 is provided with a locking protrusion 511, the mounting portion 510 is sleeved outside the connecting sleeve 4221, and the scraper 500 is rotated relative to the connecting sleeve 4221 to lock the mounting portion 510 and the connecting sleeve 4221;

[0077] Furthermore, assuming that the rotating bracket 420 and the scraper 500 rotate in the forward direction, and the scraper 500 and the connecting sleeve 4221 are locked in the reverse direction, when the rotating bracket 420 and the scraper 500 rotate, when the scraper 500 scrapes the food, the reaction force from the food is in the reverse direction. Therefore, when the scraper 500 rotates, the scraper 500 and the rotating bracket 420 are more tightly locked, effectively preventing the scraper 500 from falling during the rotation process.

[0078] In one embodiment, the cup cover 220 is provided with a mounting groove 221 , and the gear box 400 is assembled in the mounting groove 221 .

[0079] The shape of the mounting groove 221 matches the shape of the gear box 400 , and the gear box 400 and the cup cover 220 may be fastened by screws.

[0080] During assembly, the scraper 500 is first assembled with the gear box 400 , and then the driving gear 331 of the mixing cup set 300 is inserted into the gear box 400 when the cup cover 220 is installed on the mixing cup 210 . The driving gear 331 meshes with the three planetary gears 430 .

[0081] In one embodiment, if Figure 3 and Figure 6 As shown, a shaft portion 332 is provided at the top of the mixing knife group 300, and a shaft hole 222 is provided in the mounting groove 221. After the top of the mixing knife group 300 is inserted into the gear box 400, the driving gear 331 is meshed with the planetary gear 430 of the gear box 400, and the shaft portion 332 of the mixing knife group 300 passes through the gear box 400 and is inserted into the shaft hole 222, so that the upper end of the mixing knife group 300 is supported, and the mixing knife group 300 rotates more stably.

[0082] In one embodiment, the driving assembly 110 includes: a driving member 111 and a lower connecting head 112 driven by the driving member 111; the stirring blade assembly 300 includes: an upper connecting head 310, a rotating shaft 320 mounted on the upper connecting head 310, and a stirring blade 330 mounted on the rotating shaft 320;

[0083] The stirring blade 330 is provided with the driving gear 331 , and a shaft 332 is provided at the top of the stirring blade 330 .

[0084] The rotating shaft 320 is provided with the driving gear 331, and the top of the stirring blade 330 is provided with a shaft 332;

[0085] like Figure 2 As shown, the lower connector 112 is exposed on the main unit 100, and the upper connector 310 is exposed or protrudes from the bottom of the blending cup 210. When the blending cup 210 is installed on the main unit 100, the upper connector 310 and the lower connector 112 are engaged and connected, and the driving member 111 drives the lower connector 112 to rotate, thereby driving the upper connector 310 to rotate.

[0086] The rotating shaft 320 is fixed to the upper connector 310, and the rotating shaft 320 axially extends into the mixing cup 210. The mixing blade 330 is detachably mounted on the rotating shaft 320. When the cup cover 220 is mounted on the mixing cup 210, the driving gear 331 at the upper end of the mixing blade 330 is connected to the gear box 400, and the shaft portion 332 at the upper end of the mixing blade 330 is connected to the shaft hole 222 of the cup cover 220.

[0087] like Figure 3 As shown, the stirring blade 330 includes: a blade shaft 333 and a blade 334, and the blade 334 is spirally distributed around the blade shaft 333; Figure 2As shown, the blade 334 is on the blade shaft 333, and its radial extension length gradually increases from top to bottom, and the bottom blade 334 is close to the inner wall of the mixing cup 210, but does not touch the inner wall of the mixing cup 210, while the scraper 500 extends along the inner wall of the mixing cup 210. When the mixing blade 330 and the scraper 500 rotate at different speeds in the mixing cup 210, the blade 334 and the scraper 500 do not interfere with each other in the mixing cup 210.

[0088] In one embodiment, the stirring blade assembly 300 is detachably mounted on the stirring cup 210. When stirring, in addition to stirring meat and making minced meat, it can also perform shredding and slicing operations; Figure 7 As shown, the mixer of the utility model can also be equipped with another group of mixing knife groups, and the structure of the other group of mixing knife groups is similar to Figure 2 The structure of the mixing knife set shown in is different;

[0089] Continue as Figure 7 As shown, another group of the mixing knife set includes: a rotating shaft a340 and a knife disc 350, the rotating shaft a340 is installed on the upper connecting head 310, the knife disc 350 is installed on the rotating shaft a340, the upper end of the rotating shaft a340 passes through the gear box 400 and is inserted into the shaft hole 222, the rotating shaft a340 is not engaged with the gear box 400, and the gear box 400 is not running. When using another group of the mixing knife set, there is no need to install the scraper 500, and the knife disc 350 is used for slicing or shredding.

[0090] Furthermore, if Figure 1 and Figure 2 As shown, the cup cover 220 is provided with a feeding channel 223 and a pushing rod 224 . When another set of the mixing knife group is used, the food is put in through the feeding channel 223 , and the food is pushed toward the knife disc 350 through the pushing rod 224 .

[0091] In one embodiment, the host 100 is provided with an operation panel 120, which may be a keypad or a touchpad, and can control the start of the blender and control the blender to run according to different programs.

[0092] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A uniform stirring mixer, comprising: A host (100) having a drive assembly (110) disposed therein; A stirring cup (210) and a cup cover (220), wherein the cup cover (220) is mounted on the stirring cup (210); The stirring blade assembly (300) is installed in the stirring cup (210) and is driven by the driving assembly (110) to rotate in the stirring cup (210); It is characterized by: further comprising: a gear box (400) and a scraper (500); The gear box (400) is installed on the cup cover (220); The scraper (500) comprises: a mounting portion (510) and a working portion (520), wherein the mounting portion (510) is connected to the gear box (400), and the working portion (520) acts on the inner wall of the stirring cup (210); The stirring knife group (300) has a driving gear (331). The driving gear (331) of the stirring knife group (300) is connected to a gear box (400), and the scraper (500) is driven to rotate via the gear box (400).

2. A uniform stirring mixer according to claim 1, characterized in that: The gear box (400) comprises: A gear box housing (410) having a storage space formed therein; A rotating bracket (420) is mounted on the gear box housing (410), and a portion of the rotating bracket (420) extends out of the bottom of the gear box housing (410) and is connected to the mounting portion (510) of the scraper (500); Three planetary gears (430) are mounted on the rotating bracket (420) and are installed with the driving gear (331) as the center, and mesh with the driving gear (331); A gear ring (413) is located in the gear box housing (410), and the three planetary gears (430) are all meshed with the gear ring (413); When the driving gear (331) of the stirring blade assembly (300) rotates, it drives the rotating bracket (420) to rotate in the gear box housing (410) through the planetary gear (430), thereby driving the scraper (500) to rotate; The scraper (500) and the stirring knife group (300) rotate coaxially.

3. A uniform stirring mixer according to claim 2, characterized in that: The rotating bracket (420) is connected to the mounting portion (510) of the scraper (500) by threaded connection, snap connection or locking screw connection.

4. A uniform stirring mixer according to claim 2, characterized in that: The gear box housing (410) comprises: a gear box upper cover (411) and a gear box lower cover (412); a through hole (401) is provided at the center of the gear box upper cover (411) and the gear box lower cover (412); the gear ring (413) is formed on the inner wall of the through hole (401) of the gear box upper cover (411) or the gear box lower cover (412); The rotating bracket (420) comprises an upper bracket (421) and a lower bracket (422), and the planetary gear (430) is installed between the upper bracket (421) and the lower bracket (422) and can rotate.

5. A uniform stirring mixer according to claim 4, characterized in that: The lower bracket (422) is provided with a connecting sleeve (4221), and the connecting sleeve (4221) is assembled with the mounting portion (510), and between the connecting sleeve (4221) and the mounting portion (510) of the scraper (500), one is provided with a turn buckle, and the other is provided with a turn buckle groove.

6. A uniform stirring mixer according to any one of claims 1 to 5, characterized in that: The cup cover (220) is provided with a mounting groove (221), and the gear box (400) is assembled in the mounting groove (221).

7. A uniform stirring mixer according to claim 6, characterized in that: The top of the stirring knife group (300) is provided with a shaft portion (332), and the mounting groove (221) is provided with a shaft hole (222). After the top of the stirring knife group (300) is inserted into the gear box (400), the driving gear (331) meshes with the planetary gear (430) of the gear box (400), and the shaft portion (332) of the stirring knife group (300) passes through the gear box (400) and is inserted into the shaft hole (222).

8. A uniform stirring mixer according to any one of claims 1 to 5, characterized in that: The driving assembly (110) comprises: a driving member (111) and a lower connecting head (112) driven by the driving member (111); The stirring blade assembly (300) comprises: an upper connecting head (310), a rotating shaft (320) mounted on the upper connecting head (310), and a stirring blade (330) mounted on the rotating shaft (320); The stirring blade (330) is provided with the driving gear (331), and the top of the stirring blade (330) is provided with a shaft (332).

9. A uniform stirring mixer according to claim 1 or 2, characterized in that: The mounting portion (510) is arranged in an annular shape, and the working portion (520) is arranged in an L-shape; the working portion (520) comprises a transverse rod (521) and a vertical rod (522); the transverse rod (521) is closely attached to the lower surface of the cup cover (220), and the vertical rod (522) is closely attached to the inner wall of the stirring cup (210).

10. The uniform stirring mixer according to claim 9, characterized in that: The host (100) is provided with an operation panel (120).

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