CN211883493U

CN211883493U - Reliable broken wall cooking machine

Info

Publication number: CN211883493U
Application number: CN201921917278.XU
Authority: CN
Inventors: 朱泽春; 刘海亮; 魏云杰; 刘朝登
Original assignee: Hangzhou Joyoung Household Electrical Appliances Co Ltd
Current assignee: Hangzhou Jiuchuang Home Appliances Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-11-10
Anticipated expiration: 2029-11-07

Abstract

The utility model provides a reliable broken wall food processor, which comprises a machine base, a motor arranged in the machine base and a stirring cup arranged on the machine base, wherein the stirring cup comprises a cup body and a cup cover, the cup body and the cup cover surround to form a crushing space, a crushing knife is arranged in the crushing space, the crushing knife comprises a plurality of groups of blades arranged oppositely and a wing root connected with the blades, the blades are provided with a cutting edge and a knife back, at least one blade is provided with a through-flow hole, the distance between the through-flow hole and the root of the cutting edge is less than the distance between the through-flow hole and the knife back, thus, in the high-speed rotation process of the crushing knife, a part of pressure is quickly discharged from one side close to the cutting edge by high-pressure liquid flow below the crushing knife, the pressure born by the area between the through-flow hole and the knife back is reduced, the stress area of the area between the through-flow hole and the knife back, the service life of the crushing knife is prolonged.

Description

Reliable broken wall cooking machine

Technical Field

The utility model relates to a food preparation machine field especially relates to a reliable broken wall cooking machine.

Background

At present, set up crushing sword in broken wall cooking machine's the cup, smash the edible material in the cup through crushing sword, show the nutrition extraction rate that has improved food, loved by the consumer deeply. However, the blade is generally designed into the unilateral blade, and the blade is most towards bottom one side, and when broken wall cooking machine during operation, the blade face of blade can force the liquid stream to flow to the perpendicular direction of blade, causes very big pressure to the liquid stream of blade below and blade bottom, and pressure can promote crushing sword and make axial motion, produces radiography and abnormal sound to still can block the material and fall back to the crushing region of crushing sword, reduce crushing effect and crushing efficiency. To this technical problem, prior art is through being equipped with the through-flow hole on the blade for realize smashing the rotatory in-process of sword and let the high-pressure liquid stream of smashing the sword below flow from the through-flow hole, unload partly pressure, thereby reduce and smash the rotatory in-process of sword this pressure to smashing the axial driving force of sword, avoid smashing the axial float of sword in rotatory in-process, simultaneously the liquid stream with eat the material all can directly get into the crushing region who smashes the sword through the through-flow hole once more, thereby crushing effect and crushing efficiency have been promoted. However, set up the through-flow hole on the blade, because the position setting of through-flow hole and factors such as size can reduce the intensity of blade, and make the blade bear the ability greatly reduced who smashes the high-pressure liquid stream of sword below, increase blade fracture or cracked risk to the use reliability and the user that have reduced broken wall cooking machine use experience.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a reliable broken wall cooking machine.

The utility model discloses a following technical scheme realizes:

the utility model provides a reliable broken wall cooking machine, includes the frame, set up motor in the frame, set up the stirring cup on the frame, the stirring cup includes cup and bowl cover, and the cup surrounds with the bowl cover and forms crushing space, is provided with crushing sword in the crushing space, crushing sword includes the relative wing that sets up of multiunit and the wing root of being connected with the wing, is equipped with cutting edge and back of a knife blade on the wing, is equipped with the through-flow hole on at least one wing, distance between the root of through-flow hole and cutting edge is less than the distance between through-flow hole and the back of a knife blade.

Furthermore, the through-flow holes comprise a first through-flow hole and a second through-flow hole, wherein one group of blades are bent downwards relative to the wing root, and the first through-flow hole is formed in at least one blade.

Furthermore, the other group of blades are bent upwards or horizontally arranged relative to the blade root, and at least one blade is provided with the second through-flow hole.

Further, the area of the first through-flow hole is smaller than the area of the second through-flow hole.

Further, the area of the first through hole is 1/3-2/3 of the area of the second through hole.

Furthermore, a reinforcing rib is arranged at the joint of the wing root and the blade, one end of the reinforcing rib is connected with the blade, and the other end of the reinforcing rib is connected with the wing root.

Furthermore, the number of the reinforcing ribs is two, and the reinforcing ribs are respectively arranged on two sides of the through flow hole.

Further, the crushing cutter also comprises a cutter shaft, and the strength of the cutter wings and the strength of the wing roots are greater than that of the cutter shaft.

Further, the blade and the root are made of SUS301 material.

Furthermore, the blade is arc-shaped, and the radian of the blade is pi/5-5 pi/12.

Compared with the prior art, the beneficial effects of adopting the technical scheme are that:

1. the utility model discloses in, be equipped with the through-flow hole on at least one wing, though can realize letting out the pressure that partly liquid stream that is caused by smashing the sword below at the rotatory in-process of smashing the sword, reduce the axial float of smashing the sword, and make the liquid stream with eat the material and all fall back to the crushing region of smashing the sword through the through-flow hole, form inside microcirculation, promoted crushing effect and crushing efficiency. However, in the process of high-speed rotation of the crushing knife, the knife edge can force the liquid flow and the food material to flow in the direction vertical to the knife edge, and meanwhile, the liquid flow and the food material are given larger thrust in the direction of the knife back, so that the area between the through-flow hole and the knife back bears larger pressure, and the area between the through-flow hole and the knife back is easy to crack and even break. Through making the distance between the root of discharge orifice and cutting edge be less than the distance between discharge orifice and the back of a knife blade, can realize smashing the rotatory in-process of sword high speed like this, it is direct from the one side that is close to the cutting edge to make the high-pressure liquid stream of smashing the sword below, quick and effectual partial pressure of letting out, thereby the regional pressure that bears between discharge orifice and the back of a knife blade has been reduced, regional lifting surface between discharge orifice and the back of a knife blade has also been increased simultaneously, regional compressive strength between discharge orifice and the back of a knife blade has been increased promptly, regional fracture between discharge orifice and the back of a knife blade has been avoided, the life of smashing the sword has been prolonged, and further, reduce the axial float of smashing the sword and improved crushing effect and crushing efficiency, the reliability of broken wall cooking machine has been improved.

2. By bending the group of blades downwards relative to the blade root, the contact area between the crushing blade and the material is increased, the material below the crushing knife is further crushed, the crushing effect and the crushing efficiency are improved, but the impact force of high-pressure liquid flow below the crushing knife on the blades is enhanced, the blades are easy to crack due to long-term crushing work, and a first through hole is arranged on at least one blade of the blade group, the high-pressure liquid flow below the blade can directly, quickly and effectively discharge a part of pressure from one side close to the blade, thereby reducing the pressure born by the area between the through-flow hole and the knife back and simultaneously increasing the stress area of the area between the through-flow hole and the knife back, the compression strength of the area between the through-flow hole and the knife back is increased, the area between the through-flow hole and the knife back is prevented from cracking, and the service life of the crushing knife is prolonged.

3. The crushing cutter has the advantages that one group of blades are bent downwards relative to the wing root, the other group of blades are bent upwards relative to the wing root, so that the contact area between the crushing cutter and food is increased, the three-dimensional circulation that the food material at the bottom overturns and the food material at the top is pulled downwards is formed in the cup body, the crushing effect and the crushing efficiency are greatly improved, furthermore, the two groups of blades are respectively provided with the first through hole and the second through hole, the high-pressure liquid flow below the crushing cutter directly, quickly and effectively discharges part of pressure from one side close to the blade in the high-speed rotating process of the crushing cutter, the pressure born by the area between the through hole and the cutter back is reduced, the stress area between the through hole and the cutter back is also increased, namely, the compressive strength of the area between the through hole and the cutter back is increased, the area between the through hole and the cutter back is prevented from cracking, and the service life of the crushing cutter is prolonged, and further, the axial float of smashing the sword is reduced and crushing effect and crushing efficiency have been improved, the reliability of broken wall cooking machine has been improved.

4. Area through setting up first through-flow hole is less than the area of second through-flow hole, the area of through-flow hole on the wing of buckling downwards for the wing root has been reduced promptly, can increase the area that this wing bore its below high-pressure liquid stream like this, strengthen the compressive strength of this wing, avoid its fracture, the life of improvement blade, the area of first through-flow hole reduces simultaneously, make the liquid stream pressure increase of its bottom, receive bigger extrusion force when through first through-flow hole upward movement, the effect of boiling over of edible material has been promoted, the crushing effect and the crushing efficiency of smashing the sword have also been improved.

5. The utility model discloses a crushing sword, including wing root, sword wing, strengthening rib, wing root, blade, the junction of wing root and sword wing is equipped with the strengthening rib, and strengthening rib one end is connected with the sword wing, and the other end is connected with the wing root, can strengthen the joint strength between wing root and the sword wing like this, has reduced the fracture risk between wing root and the sword wing, has prolonged the life of smashing the sword.

6. The strengthening rib is two, and sets up respectively in the both sides of through-flow hole, further strengthens the joint strength between the wing and the wing root that are equipped with through-flow hole, has prolonged the life of smashing the sword.

7. Smash sword still includes the arbor, the intensity of wing and wing root is greater than the intensity of arbor is favorable to wing root and arbor riveting fixed, promotes the fastness, avoids appearing becoming flexible between long-term work back wing root and the arbor, prolongs the life who smashes the sword.

8. The blade and the wing root are made of SUS301 materials, so that the strength of the blade and the wing root is improved, the cracking between the blade and the wing root is reduced, and the service life of the crushing cutter is prolonged.

Drawings

Fig. 1 is a cross-sectional view of a first embodiment of the broken food machine of the present invention;

fig. 2 is a schematic structural view of a crushing knife in a first embodiment of the broken food machine of the present invention;

fig. 3 is a schematic back structure view of a crushing knife in the first embodiment of the broken food machine of the present invention;

FIG. 4 is a schematic view of the cross-section A-A of FIG. 3;

fig. 5 is a schematic back structure view of a crushing knife in a second embodiment of the broken food machine of the present invention;

fig. 6 is a schematic front structure view of a crushing knife in a third embodiment of the broken food machine of the present invention;

description of reference numerals:

1. a machine base; 100. a motor; 2. a stirring cup; 21. a cup body; 22. a cup cover; 23. a crushing space; 3. a crushing knife; 31. a wing root; 32. a first set of blades; 321. an inner end portion; 322. an outer end portion; 33. a second set of blades; 34. a blade; 341. a root portion; 35. a back of a knife; 36. a first through-flow aperture; 37. a second vent hole; 38. a cutter shaft; 40. and (5) reinforcing ribs.

Detailed Description

The technical solution of the present invention is further explained below with reference to the detailed description and the accompanying drawings, so as to show the technical solution and the technical effects thereof more clearly.

Example one

As shown in fig. 1 to 4, the utility model provides a reliable broken wall cooking machine, including frame 1, set up motor 100 in the frame, set up stirring cup 2 on the frame, stirring cup 2 includes cup 21 and bowl cover 22, and cup 21 surrounds formation crushing space 23 with bowl cover 22, is provided with crushing sword 3 in the crushing space 23, and crushing sword 3 includes the relative wing that sets up of multiunit and the wing root 31 of being connected with the wing.

It can be understood that the crushing cutter comprises a wing root and at least two groups of cutter wings which are arranged on the wing root and are opposite to each other in pairs; or the crushing knife comprises at least two wing roots, and each wing root is provided with at least one group of blades arranged oppositely, such as a six-blade crushing knife on a wall-breaking food processor familiar to those skilled in the art.

In this embodiment, the crushing cutter 3 includes a wing root 31 and two sets of two pairs of opposite blades (32, 33) arranged on the wing root 31, and the two sets of two pairs of opposite blades (32, 33) are integrally formed with the wing root 31, so that the crushing cutter 3 can be formed at one time, and the production efficiency of the crushing cutter 3 is improved; and the lower end surface of the wing root 31 is provided with a cutter shaft 38, the cutter shaft 38 is riveted and fixed with the wing root 31, the blades are respectively provided with a cutting edge 34 and a blade back 35, the first group of blades 32 are downwards bent relative to the wing root 31, the second group of blades 33 are upwards bent relative to the wing root 31, so that the contact area of the crushing cutter and food is increased, and meanwhile, a three-dimensional circulation that the food material at the bottom overturns and the food material at the top is downwards pulled is formed in the cup body, so that the crushing effect and the crushing efficiency are greatly improved, and at least one blade is provided with a through hole which is arranged close to the wing root, so that part of pressure caused by liquid flow below the crushing cutter can be discharged in the rotating process of the crushing cutter, the axial movement of the crushing cutter is reduced, the liquid flow and the food material both fall back to the crushing area of the crushing cutter through the through hole, an internal small circulation is formed.

However, during the high-speed rotation of the crushing blade, the cutting edge 34 is subjected to a shearing force F1 parallel to the cutting edge 34, and at the same time, the cutting edge 34 forces the liquid flow and the food material to flow in a direction perpendicular to the cutting edge 34, i.e. the cutting edge 34 is also subjected to an upward pushing force F2 perpendicular to the cutting edge 34, and a greater pushing force is given to the liquid flow and the food material in a direction toward the blade back 35, so that a greater pressure is applied to the region between the through-flow hole and the blade back 35, and the region between the through-flow hole and the blade back 35 is prone to crack. By making the distance between the through-flow hole and the root 341 of the blade 34 smaller than the distance between the through-flow hole and the back 35, thus, in the process of high-speed rotation of the crushing cutter, a part of pressure can be directly, quickly and effectively released from the side close to the blade 34 by high-pressure liquid flow below the crushing cutter, i.e. the first trajectory S1 of the movement of the food material and the liquid stream, thereby reducing the pressure to which the area between the through-flow aperture and the back 35 is subjected, namely the second motion track S2 of the food material and the liquid flow, and simultaneously the force bearing area of the area between the through hole and the knife back 35 is increased, namely, the compressive strength of the region between the through-flow hole and the knife back 35 is increased, the region between the through-flow hole and the knife back 35 is prevented from cracking, the service life of the crushing knife 3 is prolonged, and in addition, and further, the axial float of the crushing cutter 3 is reduced, the crushing effect and the crushing efficiency are improved, and the reliability of the wall-breaking food processor is improved.

It is understood that through-flow openings may also be provided in only one blade, preferably in one blade of the first set of blades; alternatively, only two blades may be provided with through-flow holes, and the through-flow holes may be optionally provided on any two blades, preferably on two symmetrical blades, and more preferably on the first group of blades; alternatively, only three blades may be provided with throughflow openings, although the throughflow openings may be provided at will on any three blades, preferably two throughflow openings on a first blade group and one throughflow opening on a second blade group.

Specifically, two sets of blades (32, 33) opposite to each other are provided with through-flow holes, the first set of blades 32 are provided with first through-flow holes 36, the second set of blades 33 are provided with second through-flow holes 37, namely, the four blades are provided with one through-flow hole, the high-speed rotation process of the crushing cutter can be better realized, one part of pressure can be directly, quickly and effectively discharged from one side close to the cutting edge by high-pressure liquid flow below the crushing cutter, so that the pressure borne by the area between the through-flow holes and the cutter back is reduced, meanwhile, the stress area of the area between the through-flow holes and the cutter back is increased, namely, the compressive strength of the area between the through-flow holes and the cutter back is increased, the area between the through-flow holes and the cutter back is prevented from cracking, particularly, the area between the through-flow holes of the first set of blades and the cutter back is prevented from cracking, and the service life. In addition, all be equipped with through-flow hole on four wing for smash the sword atress equilibrium, guarantee to smash the stability of sword when rotatory, can not arouse because of the atress is uneven to smash the sword and produce the vibration, thereby can not make the stirring cup produce the vibration, and then stability and the reliability of fine assurance broken wall cooking machine during operation.

Wherein, smash the wing of sword 3 and the intensity of wing root 31 is greater than the intensity of arbor 38 is favorable to wing root and arbor riveting fixed, promotes the fastness, avoids appearing becoming flexible between long-term work back wing root and the arbor, prolongs the life who smashes the sword.

The blade and the wing root are made of SUS301 materials, so that the strength of the blade and the wing root is improved, the cracking between the blade and the wing root is further reduced, and the service life of the crushing cutter is prolonged. And the arbor 38 is made of SUS304 material.

Wherein, the first group of blades 32 comprises an inner end portion 321 connected with the blade root 31 and an outer end portion 322 connected with the tail end of the inner end portion 321, the inner end portion 321 is bent downwards relative to the blade root 31, the outer end portion 322 is bent outwards horizontally relative to the inner end portion 321, the first through flow hole 36 is positioned on the inner end portion 331, thus increasing the cutting area of the first group of blades 32 in the vertical direction, well improving the crushing effect of the crushing cutter 3, thereby improving the crushing effect of the broken food machine, and meanwhile, the first through-flow hole 36 is arranged on the inner end part 321, so that the first through-flow hole 36 is close to the wing root 31, thereby well relieving the liquid flow below the wing root 31, reducing the pressure at the joint between the wing root and the blade, the risk of the junction fracture between wing root and the wing has been reduced promptly, has also reduced the noise of smashing the sword during operation, has promoted the crushing effect of smashing the sword again simultaneously.

Wherein, cutting edge 34 is the arc, cutting edge 34's radian is pi/5 ~ 5 pi/12, make cutting edge 34 be the hyperbolic spiral line shape of convergent ring current, energy loss is little in the crushing sword 3 course of operation, the during operation power is lower, save the electric energy, and crushing sword 3 is when the cutting material, the material is on cutting edge 34 and is the gliding movement, it is more moderate to compare the striking motion in the past, fine reduction the noise of crushing sword 3 during operation, the very big extension of cutting edge 34's length has simultaneously prolonged the length that the material was cut, the crushing effect of crushing sword 3 has been promoted, thereby the reliability of broken wall cooking machine has been promoted.

It will be appreciated that the arc of cutting edge 34 may also be π/5, 2 π/9, 5 π/18, 11 π/36, π/3, 7 π/18, π 5/12, etc.

Example two

As shown in fig. 5, the difference between the present embodiment and the first embodiment is that the area of the first through-flow hole 36 is smaller than the area of the second through-flow hole 37, that is, the area of the through-flow holes of the first set of blades 32 is reduced, so that the area of the blades bearing high-pressure liquid flow therebelow can be increased, the compressive strength of the blades can be enhanced, cracking of the blades can be avoided, the service life of the blades can be prolonged, meanwhile, the area of the first through-flow hole 36 is reduced, the liquid flow pressure at the bottom of the blades is increased, and a larger extrusion force is applied when the blades move upwards through the first through-flow hole 36, so that the tumbling effect of the food material flow holes is improved, and the crushing effect and the crushing efficiency of.

It can be understood that, for second group wing 33, because first group wing 32 is buckled downwards for wing root 31, in the high-speed rotatory in-process of smashing sword 3, the impact force of the high-pressure liquid stream below smashing sword 3 to first group wing 32 can be stronger, long-term crushing work can make the junction of first group wing 32 and wing root 31 change the fracture, even fracture, consequently, reduce the risk of first group wing 32 and wing root 31 junction fracture, can further promote the life of smashing sword 3, also improved broken wall cooking machine's reliability.

Preferably, the area of the first through-flow aperture 36 is 1/3-2/3 of the aperture area of the second through-flow aperture 37; more preferably, the area of the first through-flow aperture 36 is 1/2 times the aperture area of the second through-flow aperture 37.

Other structures and advantages of the parts not described are the same as those of the first embodiment, and are not described in detail here.

EXAMPLE III

As shown in fig. 6, the difference between the present embodiment and the first embodiment is that a reinforcing rib 40 is disposed at a joint of the wing root 31 and the blade, one end of the reinforcing rib 40 is connected to the blade, and the other end is connected to the wing root 31, so that the connection strength between the wing root 31 and the blade can be enhanced, the risk of cracking between the wing root 31 and the blade is reduced, and the service life of the crushing cutter 3 is prolonged.

Specifically, be equipped with strengthening rib 40 on the first set of wing 32, strengthening rib 40 is two, and sets up respectively in the both sides of first through-flow hole 36, further strengthens the joint strength between first set of wing 32 and the wing root 31, reduces the risk of fracture between first set of wing 32 and the wing root 31 to the life of smashing sword 3 has been prolonged. Wherein, the reinforcing ribs 40 are symmetrically arranged about the center line of the first flow through hole 36 facing the tip of the blade, the length of the reinforcing ribs is 5-10mm, and the width of the reinforcing ribs is 1.5-3.5 mm.

In addition to the preferred embodiments described above, other embodiments of the present invention are also possible, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope of the present invention defined by the appended claims.

Claims

1. The utility model provides a reliable broken wall cooking machine, includes the frame, sets up motor in the frame, sets up the stirring cup on the frame, and the stirring cup includes cup and bowl cover, and the cup surrounds with the bowl cover and forms crushing space, is provided with crushing sword in the crushing space, crushing sword includes the relative wing that sets up of multiunit and the wing root of being connected with the wing, is equipped with cutting edge and back of a knife blade on the wing, its characterized in that is equipped with the through-flow hole on at least one wing, the distance between the root of through-flow hole and cutting edge is less than the distance between through-flow hole and the back of a knife blade.

2. A food processor with a wall breaking effect as claimed in claim 1, wherein the through-flow holes comprise a first through-flow hole and a second through-flow hole, wherein one set of blades is bent downwards relative to the wing root, and at least one blade is provided with the first through-flow hole.

3. A food processor with a wall breaking effect as claimed in claim 2, wherein the other set of blades is bent upward or horizontally with respect to the root, and at least one blade is provided with the second through-flow hole.

4. A food processor with a wall breaking effect as claimed in claim 3, wherein the area of the first through-flow hole is smaller than that of the second through-flow hole.

5. The food processor for breaking wall reliably as set forth in claim 4, wherein the area of the first through-flow hole is 1/3-2/3 of the area of the second through-flow hole.

6. A reliable food machine for breaking wall according to any one of claims 1-5, wherein the joint of the wing root and the blade is provided with a reinforcing rib, one end of the reinforcing rib is connected with the blade, and the other end is connected with the wing root.

7. A food processor with wall breaking effect as claimed in claim 6, wherein the reinforcing ribs are two and are respectively disposed at two sides of the through-flow hole.

8. A reliable food processing machine for breaking cell wall according to any one of claims 1-5, wherein the crushing knife further comprises a knife shaft, and the strength of the blade and the wing root is greater than that of the knife shaft.

9. A food processing machine for breaking cell wall according to claim 8, wherein the blades and the wing root are made of SUS301 material.

10. A reliable wall-breaking food machine as claimed in any one of claims 1-5, wherein the knife edge is arc-shaped, and the radian of the knife edge is pi/5-5 pi/12.