CN220297214U - Dicing mechanism and food processor - Google Patents

Abstract

The utility model discloses a dicing mechanism and a food processor, wherein the dicing mechanism comprises: the cutter head is provided with a plurality of blades distributed around the center of the cutter head, wherein the cutter head at least comprises a first blade and a second blade, and the first blade and the second blade are matched to cut in the longitudinal direction and the transverse direction; the blades rotate along with the transmission shaft; the feeding assembly comprises a feeding cylinder, a feeding channel is formed in the feeding cylinder, the discharging end of the feeding cylinder corresponds to the cutter head, and the feeding cylinder drives intermittent rotation through a transmission shaft; the blades sequentially sweep the discharge end of the feeding barrel to dice the food when rotating along with the transmission shaft; according to the feeding barrel, the feeding barrel intermittently rotates under the drive of the transmission shaft, and the rotary feeding mode is adopted, so that the angles of blades at different stations corresponding to the feeding barrel are different, the cutting angles are different, and the first blade and the second blade are matched to cut food materials in the vertical direction and the transverse direction, so that the dicing purpose is realized, and compared with a traditional grid-shaped cutter net, the cutter head is small in stress and not easy to damage.

Description

Dicing mechanism and food processor

Technical Field

The utility model relates to the technical field of food processors, in particular to a dicing mechanism and a food processor.

Background

Food processors are of many kinds and are functionally distinguished by stirring, grinding, shredding, slicing etc., one of which is to cut food material into pellets, also called dicer.

In the prior art, as disclosed in chinese patent No. 201320590577.3, a food processor dicing assembly and a food processor having the same, the food processor dicing assembly comprises: the cup-shaped container is provided with a transmission shaft which is arranged in the cup-shaped container, and a feeding channel is arranged on the container cover; the dicing cutter head is arranged between the cup-shaped container and the container cover, a grid-shaped cutter net is arranged on the dicing cutter head, and the cutter net is positioned below the feeding channel; the cutter is rotatably arranged on the dicing cutter head and is coupled with the transmission shaft, the cutter is provided with a cutting edge and an extrusion surface, the cutting edge passes through a space between the feeding channel and the cutter net, and the extrusion surface and the surface of the dicing cutter head are arranged at an angle. When the prior art is diced, the dicing is performed through the grid-shaped knife net, the grid-shaped knife net is subjected to large pressure and is easy to damage, and the grid-shaped knife net is not easy to clean.

To solve this problem, the applicant has made improvements to the prior art, and has proposed the following.

Disclosure of Invention

In view of the above, the present utility model provides a dicing mechanism and a food processor.

In order to achieve the above object, a first aspect of the present utility model provides a dicing mechanism comprising:

the cutter head is provided with a plurality of blades distributed around the center of the cutter head, wherein the cutter head at least comprises a first blade and a second blade, and the first blade and the second blade are matched to cut in the longitudinal direction and the transverse direction;

the transmission shaft is connected to the center of the cutter head, and the blades rotate along with the transmission shaft;

the feeding assembly comprises a feeding cylinder, a feeding channel is formed in the feeding cylinder, the discharge end of the feeding cylinder corresponds to the non-center position of the cutterhead, and the feeding cylinder drives intermittent rotation through the transmission shaft; the blades sequentially sweep the discharge end of the feeding barrel to dice the food when rotating along with the transmission shaft; the feeding cylinder in the technology intermittently rotates under the drive of the transmission shaft, the rotary feeding mode enables blades of different stations to correspond to different angles of the feeding cylinder, the cutting angles are different, food materials are cut in the vertical and transverse directions through the cooperation of the first blade and the second blade, the dicing purpose is achieved, and compared with a traditional grid-shaped cutter net, the cutter head is small in stress and not easy to damage.

As a preferable scheme of the utility model, a driving wheel is arranged at the transmission shaft and protrudes out of the disc surface of the cutter disc; the peripheral wall of the driving wheel is provided with a first tooth part, the peripheral wall of the feeding barrel is provided with a second tooth part, and the first tooth part is discontinuously distributed, so that intermittent transmission is realized between the driving wheel and the feeding barrel; the intermittent rotation of the feeding cylinder is driven by the gear transmission mode, the structure is simple and compact, and when the intermittent rotation of the feeding cylinder is driven by the transmission shaft to drive the cutter disc and the driving wheel to rotate, the intermittent rotation of the feeding cylinder is driven, and the product structure is simplified.

As a preferred embodiment of the present utility model, the method further comprises: a rotation stopper acting on the feed cylinder; a first state and a second state are formed between the feeding barrel and the driving wheel, wherein:

in the first state, the first tooth part of the driving wheel is meshed with the second tooth part of the feeding cylinder;

in the second state, the first tooth part of the driving wheel and the second tooth part of the feeding barrel are removed, and the feeding barrel stops rotating under the limit of the rotation stopper; according to the technology, the rotation stopping device is arranged, so that teeth are removed between the first tooth part of the driving wheel and the second tooth part of the feeding barrel, when the blade cuts food materials, the rotation stopping device limits the feeding barrel, rotation in the cutting process is prevented, and the cutting effect is better.

As a preferred aspect of the present utility model, the feeding assembly further comprises: the large pressing rod and the small pressing rod form a channel in the large pressing rod, the feeding cylinder is movably assembled in the large pressing rod, and the small pressing rod is inserted into the feeding channel; in the technology, the small material pressing rod pushes the food materials into the feeding channel and pushes the food materials to the cutter head, so that the food materials are conveniently cut.

As a preferred aspect of the present utility model, the rotation stopper includes: the rotation stopping piece and the reset elastic piece are movably arranged on the large pressing rod; a limiting groove is formed in the peripheral wall of the feeding barrel; the rotation stopping piece radially bounces into the channel under the elasticity of the reset elastic piece to contact with the peripheral wall of the feeding barrel, and when the driving wheel and the feeding barrel are in tooth removal, the rotation stopping piece is clamped into the limiting groove; according to the structure of the rotary stopper, when the first tooth part of the driving wheel and the second tooth part of the feeding barrel are removed, the rotary stopper corresponds to the limiting groove and is clamped into the limiting groove, so that the feeding barrel is limited, and the feeding barrel is used for cutting food materials in a static state; after the cutting is completed, the driving wheel is meshed with the feeding cylinder again, and at the moment, the rotation stopping piece resets the feeding cylinder to continue to rotate.

In a preferred scheme of the utility model, the cutter head is provided with a plurality of first blades and second blades, the first blades and the second blades are distributed at intervals, in the technology, the first blades mainly perform vertical cutting, and the second blades mainly perform transverse cutting, so that the dicing purpose can be achieved.

As a preferable scheme of the utility model, the first blade is provided with a plurality of vertical blades a, and the plurality of vertical blades a extend upwards and are distributed in parallel;

the second blade is provided with a transverse blade and a plurality of vertical blades b, the transverse blade is higher than the disc surface of the cutterhead, and the vertical blades b extend downwards; a feed opening is formed in the cutter head; the technology defines the specific knife shapes of the first blade and the second blade, and cuts food materials in a horizontal-vertical matching mode.

A second aspect of the present utility model proposes a food processor comprising: the food processing cup and the cup cover also comprise a dicing mechanism, and food materials fall into the food processing quilt to be collected after dicing when the dicing mechanism operates.

As a preferable scheme of the utility model, a sleeve is arranged at the cup cover, the large pressing rod is assembled at the sleeve, and the sleeve and the large pressing rod are arranged in a non-cylindrical manner; in the technology, the feeding assembly is more stable to assemble during the sleeve, and meanwhile, the large pressing rod is limited to be unrotatable in the sleeve and plays a role in pressing materials.

As a preferable scheme of the utility model, the lower end of the transmission shaft is rotatably supported at the lower connecting part of the cooking cup, the upper end of the transmission shaft is rotatably supported at the upper connecting part of the cup cover, and the rotation of the transmission shaft is more stable.

The other beneficial technical effects of the utility model are embodied in the specific embodiments.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a cross-sectional view of a food processor in accordance with the present utility model;

FIG. 2 is an exploded view of the food processor of the present utility model;

fig. 3 is a schematic structural view of a cutterhead in the present utility model;

FIG. 4 is a schematic view of a feed cylinder according to the present utility model;

FIG. 5 is a schematic cross-sectional view of the feed assembly and the rotation stopper of the present utility model.

Reference numerals illustrate:

cutterhead 100	Disc surface 101	Feed opening 102	First blade110
				Vertical blade a111	Second blade 120	Transverse blade 121	Vertical blade b122
Transmission shaft 200	Drive wheel 210	First tooth portion 211
				Feeding assembly 300	Large swage stick 310	Channel 311	Feed cylinder 320
Feed channel 321	Second tooth portion 322	Limiting groove 323	Rotation stopper 330
				Rotation stop 331	Reset elastic piece 332	Bracket 333	Small pressing bar 340
Cooking cup 400	Handle 401	Lower connecting portion 410
				Cup cover 500	Sleeve 510	Upper connecting portion 520

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

The dicing mechanism, as shown in fig. 1-5, comprises: cutterhead 100, drive shaft 200 and feed assembly 300.

A plurality of blades are distributed around the center of the cutterhead 100, wherein the cutterhead at least comprises a first blade 110 and a second blade 120, and the first blade 110 and the second blade 120 are matched to cut in the longitudinal direction and the transverse direction;

the transmission shaft 200 is connected to the center of the cutterhead 100, and a plurality of blades rotate along with the transmission shaft 200;

the feeding assembly 300 comprises a feeding barrel 320, wherein a feeding channel 321 is formed in the feeding barrel 320, the discharging end of the feeding barrel 320 corresponds to the non-center position of the cutterhead 100, and the feeding barrel 320 drives intermittent rotation through a transmission shaft 200; the plurality of blades sequentially sweep the discharge end of the feed cylinder 320 to dice the food material as the blades follow the rotation of the drive shaft 200;

specifically, a non-circular sleeve hole is formed in the cutterhead 100, a non-circular shaft, specifically a cross sleeve hole and a cross shaft is arranged at the upper end of the transmission shaft 200, the transmission shaft 200 is assembled with the cutterhead 100 in a limiting manner, and the rotation of the cutterhead 200 is driven when the transmission shaft 200 rotates; the cutterhead 100 is disc-shaped, a plurality of blades are located at the disc surface 101 of the cutterhead 100 and extend outwards from the center of the cutterhead 100, and the blades are symmetrically or centrosymmetrically distributed around the center of the cutterhead 100, in this embodiment, a first blade 110 and a second blade 120 are specifically disposed on the cutterhead 100, and when the first blade 110 and the second blade 120 rotate, food materials extending out of the discharge end of the feed cylinder 320 are cut.

In one embodiment, a driving wheel 210 is installed at the transmission shaft 200, and the driving wheel 210 protrudes from the disc surface 101 of the cutterhead 100; the peripheral wall of the driving wheel 210 is provided with a first tooth part 211, the peripheral wall of the feeding barrel 320 is provided with a second tooth part 322, and the first tooth part 211 is discontinuously distributed, so that intermittent transmission is realized between the driving wheel 210 and the feeding barrel 320.

Specifically, as shown in fig. 3 and 4, the transmission shaft 200 passes through the center of the cutterhead 100 and extends upwards, the driving wheel 210 is fixed at the upper end of the transmission shaft 200, a plurality of sections of first teeth 211 are intermittently distributed on the peripheral side of the driving wheel 210, second teeth 322 are annularly distributed on the peripheral wall of the feeding barrel 320, and during transmission, the first teeth 211 and the second teeth 322 are meshed, and because the first teeth 211 are intermittently distributed, intermittent transmission is performed between the driving wheel 210 and the feeding barrel 320;

as shown in fig. 3, the first tooth portion 211 is distributed on the peripheral wall of the driving wheel 210 in two sections, and during transmission, the first tooth portion 211 of the first section is meshed with the second tooth portion 322, so as to drive the feeding cylinder 320 to rotate by an angle α, and then the first tooth portion 211 of the first section is disengaged from the second tooth portion 322;

after tooth removal, the feeding cylinder 320 does not rotate during the continuous rotation of the driving wheel 210;

after the first tooth 211 and the second tooth 322 of the first section are removed, the first blade 110 rotates to the inlet end of the feeding barrel 320, the driving wheel 210 drives the cutterhead 100 to continue rotating, the feeding barrel 320 is still, and the first blade 110 cuts the food;

the driving wheel 210 continues to rotate until the second section first tooth 211 and the second tooth 322 are meshed, and the feeding cylinder 320 is driven to rotate for an alpha angle until the second section first tooth 211 and the second tooth 322 are disengaged;

after tooth removal, the feeding cylinder 320 does not rotate during the continuous rotation of the driving wheel 210;

after the first tooth portion 211 and the second tooth portion 322 of the second section are disengaged, the second blade 120 rotates to the inlet end of the feeding barrel 320, the driving wheel 210 drives the cutter disc 100 to continue rotating, the feeding barrel 320 is still, the cutter disc 200 continues rotating, and the second blade 120 cuts the food material.

Here, the length of the first tooth portion 211 is defined as a quarter of the circumference, and then the driving wheel 210 rotates the feed cylinder 320 by 90 ° with one rotation; that is, when the driving wheel 210 rotates one turn, the rotation angle of the feed cylinder 320 is affected by the length of the first tooth 211.

The above is the working condition that the cutter 100 is driven by the transmission shaft 200 to rotate for a circle, the first blade 110 and the second blade 120 both cut the food material once, and dice the food material.

Alternatively, the size of the cutterhead 100 may be increased by increasing the number of first blades 110 and second blades 120, such as two first blades 110 and two second blades 120 may be provided, but the first blades 110 and second blades 120 are required to be spaced apart; meanwhile, the number of the first teeth 211 should be changed correspondingly, that is, the intermittent meshing frequency of the feeding cylinder 320 and the driving wheel 210 needs to be matched with the number of the blades, so as to achieve the purpose that the feeding cylinder 320 and the driving wheel 210 are disengaged and the feeding cylinder 320 does not rotate when the blades cut food materials.

In one embodiment, as shown in fig. 3, the first blade 110 is provided with a plurality of vertical blades a111, the plurality of vertical blades a111 extend upward and are distributed in parallel, the plurality of vertical blades a111 are arranged along the radial direction of the cutterhead 100, and the food material is vertically cut when the first blade 110 sweeps across the discharge end of the feed cylinder 320;

the second blade 120 is provided with a lateral blade 121 and a plurality of vertical blades b122, the lateral blade 121 is higher than the disc surface 101 of the cutter head 100, the vertical blades b122 extend downward, the plurality of vertical blades b122 are arranged along the radial direction of the cutter head 100, the food material is vertically cut when the second blade 120 sweeps over the discharge end of the feed cylinder 320, and the food material is cut in a "t" shape.

Further, the dicing shape can be adjusted by the relative angle between the first tooth 211 of the driving wheel 210 and the plurality of blades on the cutterhead 500, different blades corresponding to different angles of the feed cylinder 320.

Further, in use, after the first tooth portion 211 and the second tooth portion 322 of the first section are removed, the first blade 120 continues to rotate under the drive of the transmission shaft 200, the food material extending from the discharge end of the feed cylinder 320 is vertically cut by the first blade 120,

the second section of first tooth part 211 is meshed with the second tooth part 322, the feeding cylinder 320 is continuously driven to rotate for an alpha angle, meanwhile, food materials also rotate along with the feeding cylinder, after the second section of first tooth part 211 is de-meshed with the second tooth part 322, the second blade 120 continuously rotates under the drive of the transmission shaft 200, and the food materials extending out of the discharge end of the feeding cylinder 320 are cut in a T shape by the second blade 120;

the cutter head 100 is provided with a feed opening 102, and the diced food material is fed out from the feed opening 102.

In this embodiment, through the vertical cutting of the first blade 110 and the t-shaped cutting of the second blade 120, the food material can be diced, and meanwhile, the stress of the blade is small, so that the blade is not damaged.

In one embodiment, the method further comprises: a rotation stopper 330 acting on the feed cylinder 320; when the tooth is removed from the space between the driving wheel 210 and the feeding barrel 320, the blade rotates to the feeding barrel 320 correspondingly, and the transmission shaft 200 continuously drives the cutter head 100 to rotate so that the blade cuts the food material correspondingly, so that the feeding barrel 320 does not rotate when the blade cuts the food material, and the instant food material cannot rotate, thereby achieving the purpose of better cutting, and the rotation stopper 330 is arranged.

Further, a first state and a second state are formed between the feeding cylinder 320 and the driving wheel 210, wherein:

in the first state, the first tooth portion 211 of the driving wheel 210 is meshed with the second tooth portion 322 of the feed cylinder 320;

in the second state, the first tooth portion 211 of the driving wheel 210 and the second tooth portion 322 of the feed cylinder 320 are disengaged, and the feed cylinder 320 stops rotating under the restriction of the rotation stopper 330.

Further, the feed assembly 300 further includes: the large pressing rod 310 and the small pressing rod 340, wherein a channel 311 is formed in the large pressing rod 310, the feeding cylinder 320 is movably assembled in the large pressing rod 310, and the small pressing rod 340 is inserted into the feeding channel 321;

the channel 311 is cylindrical, and similarly, the outer wall of the feeding barrel 320 is cylindrical, and after the feeding barrel 320 is inserted into the channel 311, the feeding barrel 320 can rotate in the channel 311 under the external force; the food material is placed in the feeding channel 321, and the small pressing rod 340 is inserted into the feeding channel 321 to push the food material to the cutterhead 100 for cutting.

Further, the rotation stopper 330 includes: the rotation stopping piece 331 and the reset elastic piece 332 which are movably arranged on the large pressing rod 310, and the circumferential wall of the feeding cylinder 320 is provided with a limiting groove 323; the rotation stopping member 331 radially springs into the channel 311 to contact the peripheral wall of the feed cylinder 320 under the elastic force of the return elastic member 332, and when the driving wheel 210 and the feed cylinder 320 are disengaged, the rotation stopping member 331 is locked into the limiting groove 323.

As shown in fig. 5, the device further comprises a bracket 333, wherein the bracket 333 is installed in the large pressing rod 310, and the bracket 333 limits the rotation stopping piece 331 to enable the rotation stopping piece to move linearly only in a direction of extending into the channel 311 or leaving the channel 311 radially;

the return elastic member 332 is a spring, and the spring provides force for the rotation stopping member 331 to spring into the channel 311 to be matched with the limiting groove 323.

When in use, when the driving wheel 210 and the feeding barrel 320 are disengaged, the blade moves to the feeding barrel 320 to prepare for cutting food materials, and meanwhile, the rotation stopping piece 331 is clamped into the limiting groove 323 to position the feeding barrel 320; when the driving wheel 210 and the feeding barrel 320 are re-meshed, the feeding barrel 320 is driven by the driving wheel 210 to rotate, the rotation stopping piece 331 moves away from the limiting groove 323 under the pressure of the barrel wall of the feeding barrel 320, and enters the limiting groove 323 to limit the feeding barrel 320 when the driving wheel 210 and the feeding barrel 320 are disengaged next time.

As shown in fig. 4, the limiting grooves 323 are four and are distributed at an included angle of 90 °.

Alternatively, the number of the rotation stoppers 330 may be set to one or two.

Alternatively, the rotation stopper 330 may also have a spring plate structure with elastic protruding points, and the elastic protruding points are snapped into the limiting grooves 323.

The dicing mechanism can be applied to a food processor.

As shown in fig. 1-2, a food processor comprising: the cooking cup 400 and the cup cover 500 are convenient to move, the cooking cup 400 can be provided with a handle 401, after being assembled, the cutterhead 100 is positioned between the cooking cup 400 and the cup cover 500, and the transmission shaft 200 is positioned in the cooking cup 400 and connected with a driving device to be driven by the driving device to rotate.

Further, the lower end of the transmission shaft 200 is rotatably supported at the lower connecting part 410 of the cooking cup 400, and the upper end is rotatably supported at the upper connecting part 520 of the cup cover 500, so that the transmission shaft 200 is more stable when rotating, and the stability of the cutterhead 100 is better when rotating;

in this embodiment, a host computer should be further provided, and a driving device should be disposed in the host computer, and the driving device is connected with the lower connecting portion 410 in the cooking cup 400 through a connector to drive the transmission shaft 200 to rotate, and the host computer may adopt a technical means commonly used by those skilled in the art.

Further, the cup cover 500 is installed at the cup mouth of the cooking cup 400 in a locking manner, the sleeve 510 is arranged at the cup cover 500, the cooking cup 400 is connected in the sleeve 510, the large pressing rod 310 is assembled at the sleeve 510, the sleeve 510 and the large pressing rod 310 are arranged in a non-cylindrical manner, the large pressing rod 310 can be prevented from rotating in the sleeve 510, a notch is formed in the lower portion of the large pressing rod 310, and after the feeding barrel 320 is installed in the channel 311, the second tooth portion 322 of the feeding barrel 320 is exposed from the notch.

In use, food material is placed into the feed channel 321 and pushed toward the cutterhead 100 by the small hold-down bars 340; the driving device drives the transmission shaft 200 to rotate, so as to drive the cutter head 100 to rotate, the driving wheel 210 and the feeding barrel 320 are in intermittent transmission, the blades are correspondingly cut at different angles of the food, the food is diced in the continuous rotation process of the cutter head 100, and the diced food falls into the cooking cup 400 for collection.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. Dicing mechanism, its characterized in that: comprising the following steps:

the cutter head (100) is provided with a plurality of blades distributed around the center of the cutter head (100), wherein the cutter head at least comprises a first blade (110) and a second blade (120), and the first blade (110) and the second blade (120) are matched to cut in the longitudinal direction and the transverse direction;

the transmission shaft (200) is connected to the center of the cutter head (100), and the blades rotate along with the transmission shaft (200);

the feeding assembly (300) comprises a feeding barrel (320), a feeding channel (321) is formed in the feeding barrel (320), the discharging end of the feeding barrel (320) corresponds to the non-center position of the cutterhead (100), and the feeding barrel (320) drives intermittent rotation through the transmission shaft (200); the blades sweep the discharge end of the feed cylinder (320) in sequence to dice the food materials when rotating along with the transmission shaft (200).

2. The dicing mechanism of claim 1, wherein: a driving wheel (210) is arranged at the transmission shaft (200), and the driving wheel (210) protrudes out of the disc surface (101) of the cutter head (100); the peripheral wall of the driving wheel (210) is provided with a first tooth part (211), the peripheral wall of the feeding cylinder (320) is provided with a second tooth part (322), and the first tooth part (211) is intermittently distributed, so that intermittent transmission is realized between the driving wheel (210) and the feeding cylinder (320).

3. A dicing mechanism according to claim 1 or 2, wherein: further comprises: a rotation stopper (330) acting on the feed cylinder (320); a first state and a second state are formed between the feeding barrel (320) and the driving wheel (210), wherein:

in the first state, the first tooth part (211) of the driving wheel (210) is meshed with the second tooth part (322) of the feeding cylinder (320);

in the second state, the first tooth part (211) of the driving wheel (210) and the second tooth part (322) of the feeding barrel (320) are disengaged, and the feeding barrel (320) stops rotating under the limit of the rotation stopper (330).

4. A dicing mechanism according to claim 3, wherein: the feed assembly (300) further comprises: the feeding device comprises a large material pressing rod (310) and a small material pressing rod (340), wherein a channel (311) is formed in the large material pressing rod (310), a feeding cylinder (320) is movably assembled in the large material pressing rod (310), and the small material pressing rod (340) is inserted into the feeding channel (321).

5. The dicing mechanism of claim 4, wherein: the rotation stopper (330) includes: a rotation stopping piece (331) and a reset elastic piece (332) which are movably arranged on the large pressing rod (310); a limiting groove (323) is formed in the peripheral wall of the feeding barrel (320); the rotation stopping piece (331) radially bounces into the channel (311) under the elasticity of the reset elastic piece (332) to be in contact with the peripheral wall of the feeding barrel (320), and when the driving wheel (210) and the feeding barrel (320) are in tooth disengagement, the rotation stopping piece (331) is clamped into the limiting groove (323).

6. The dicing mechanism of claim 1, wherein: the cutterhead (100) is provided with a plurality of first blades (110) and second blades (120), and the first blades (110) and the second blades (120) are distributed at intervals.

7. The dicing mechanism of claim 6, wherein: the first blade (110) is provided with a plurality of vertical blades a (111), and the plurality of vertical blades a (111) extend upwards and are distributed in parallel;

the second blade (120) is provided with a transverse blade (121) and a plurality of vertical blades b (122), the transverse blade (121) is higher than the disc surface (101) of the cutterhead (100), and the vertical blades b (122) extend downwards;

a feed opening (102) is formed in the cutter head (100).

8. A food processor comprising: cooking cup (400) and bowl cover (500), its characterized in that: further comprising a dicing mechanism according to any one of claims 1-7.

9. The food processor of claim 8, wherein: the cup cover (500) is provided with a sleeve (510), the large pressing rod (310) is assembled at the sleeve (510), and the sleeve (510) and the large pressing rod (310) are arranged in a non-cylindrical mode.

10. The food processor of claim 8, wherein: the lower end of the transmission shaft (200) is rotatably supported at the lower connecting part (410) of the cooking cup (400), and the upper end of the transmission shaft is rotatably supported at the upper connecting part (520) of the cup cover (500).