CN208030891U - A kind of juicer cutter head and cutter head type juice extractor - Google Patents

Abstract

A kind of juicer cutter head of the utility model offer and cutter head type juice extractor, cutterhead includes cutterhead body and multiple cutterhead serrated knives in cutterhead body, it cutterhead serrated knife arrangement in a row and whole is radially distributed in cutterhead body, cutterhead body is rounded and the intermediate region of cutterhead body is equipped with boss, it is D, 0.5mm≤D≤5mm that the geometric center of boss, which deviates the center of circle setting of cutterhead body and eccentric distance,.The more difficult intermediate region for being gathered in cutterhead body of material in this way, the degradation rate of the better improving material of energy, to the crushing juice rate of better improving material, and material is in cutting, material is evenly distributed, so that the uniform force of cutterhead body, so that more stablizing when juice squeezer knife disc spins, vibration or abnormal sound are not will produce, and use the cutter head type juice extractor of above-mentioned juicer cutter head, not only the degradation rate and crush efficiency of juice extractor had been improved well, but also has improved the crushing juice rate of juice extractor well, to improve users' satisfaction degree well.

Description

A kind of juicer cutter head and cutter head type juice extractor

Technical field

The utility model is related to juice extractor technical field more particularly to a kind of juicer cutter heads and cutter head type juice extractor.

Background technology

The small household appliances that juice extractor is arranged as a kind of kitchen are that the water fruits and vegetables being commonly used in people's daily life take Juice utensil can facilitate obtaining fruit, vegetable juice, meet the demand of the healthy diet of consumer.Occur on the market such Product general structure includes motor, control switch, pedestal, charging cavity, crushes cutting cavity, centrifugal filtration net and cutterhead one Component etc. fruit is added from feed cavity, pulverized serrated knife flows out after smashing through filtering, shape with serrated knife is crushed on cutterhead At fruit juice, pomace is isolated.

Cutter tooth quantity on existing juicer cutter head is few and inconsistent, had both reduced the degradation rate of material, that is, has reduced Crushing juice rate, and rush that tooth technique is cumbersome, it is not easy to the machine-shaping of juicer cutter head, increases processing cost.

Invention content

The purpose of this utility model is to provide a kind of degradation rate height, crushing juice rate height and molding juice squeezer knifes easy to process Disk and cutter head type juice extractor.

In order to achieve the above object, the utility model adopts the following technical solution：A kind of juicer cutter head, including cutterhead sheet Body and multiple cutterhead serrated knives in cutterhead body, cutterhead serrated knife arrangement in a row and entirety are radially distributed in cutterhead body On, wherein the cutterhead body is rounded and the intermediate region of cutterhead body is equipped with boss, and the geometric center of boss deviates cutterhead The center of circle of ontology is arranged and eccentric distance is D, 0.5mm≤D≤5mm.

Further, the area of the boss is S1,50mm²≤S1≤200mm²。

Further, the height of the boss is H, 0.1mm≤H≤1mm.

Further, the surface of the boss is equipped with boss serrated knife, the rotation of the blade of boss serrated knife towards cutterhead body Direction is arranged.

Further, the cutterhead serrated knife is equipped with 10~15 rows, and often capable cutterhead serrated knife quantity is identical.

Further, the boss is rounded or oval or triangle or rectangular or moon shape.

Further, the boss is integrally formed with cutterhead body；Alternatively, the boss and cutterhead body split settings and By being clamped or welding or interference connection is fixed with cutterhead body.

Further, the area of the cutterhead body is S2,2500mm²≤S2≤4000mm²。

Further, the thickness of the cutterhead body is B, 0.5mm≤B≤3mm.

Further, a kind of cutter head type juice extractor, including engine base is also disclosed in the utility model, is connected to the juice collection of engine base Disk, engine base is interior to be equipped with motor, wherein is set equipped with the juicer cutter head in any of the above-described technical solution, motor in the juice collection disk There is a motor shaft, motor is coordinated by motor shaft and juicer cutter head transmission to drive the juice squeezer knife disc spins, the rotating speed of motor to be 12000 revs/min ~ 20000 revs/min.

After adopting the above technical scheme, the utility model has the following advantages that：

1, it is equipped with boss by the way that rounded and cutterhead body intermediate region is arranged in cutterhead body, and in the geometry of boss The heart deviates the center of circle setting of cutterhead body, and in this way after juicer cutter head is to crushing material, the material in intermediate region will Cutterhead edge is shifted onto by boss, cutting is crushed by the corresponding cutterhead serrated knife in cutterhead edge, avoids spinning in intermediate region, carry significantly The high degradation rate of material, avoids crushing material incomplete, improves the crushing juice rate of material well, and eccentric distance is D, 0.5mm≤D≤5mm, the distance that boss deviates the cutterhead body center of circle are suitable so that when cutterhead rotates, each point is equal on boss With linear velocity, material is easier to be thrown out of boss after entering and touching boss and boss edge from the feed inlet of juice extractor, Material is not easy to be gathered in the intermediate region of cutterhead body, the degradation rate of the better improving material of energy, to preferably carry in this way The crushing juice rate of material is risen, and material, in cutting, material is evenly distributed so that the uniform force of cutterhead body, so that More stablize when juice squeezer knife disc spins, not will produce vibration or abnormal sound.When D is more than 5mm, eccentric distance is excessive so that object Material can be concentrated to cutterhead body side so that material is unevenly distributed when being cut, and is caused to generate vibration or abnormal sound, is influenced to squeeze the juice Stability when machine knife disc spins.When D is less than 0.5mm, the geometric center of boss is too small relative to the eccentricity of cutterhead body, For material it is possible to spinning on boss, cutting effect is undesirable.

2, the area of boss is S1, and 50mm²≤S1≤200mm², reduce boss well in this way and occupy cutterhead body Area, to increase in cutterhead body can stamping knife disk serrated knife area, that is, increase the quantity of every row cutterhead serrated knife so that Material can be crushed thinner, more preferable, improve the crushing juice rate of material well, while boss is remained to material to cutterhead edge It pushes and is cut with being crushed by the cutterhead serrated knife at cutterhead edge, avoid spinning in intermediate region, substantially increase the degradation rate of material, To improve the crushing juice rate of material.When S1 is less than 50mm²When, boss area is too small, cannot material be pushed to knife well Plate edge, the intermediate region of cutterhead are easy to stop material；When S1 is more than 200mm²When, boss area is too big, to occupy cutterhead Bulk area is too small, to reduce can stamping knife disk serrated knife area, and then reduce the quantity of every row cutterhead serrated knife, that is, reduce Degradation rate and crushing juice rate.

3, the height of boss is H, 0.1mm≤H≤1mm, both can guarantee that boss can be well by material from middle area in this way Cutterhead edge is pushed in domain to, and convenient for the machine-shaping of boss, promotes the production and processing efficiency of cutterhead entirety.When H is less than 0.1mm When, boss height is too low, cannot well be pushed to material, and material is easily stopped in the intermediate region of cutterhead and spinned；When H is big When 1mm, boss height is too high, is not easy to the machine-shaping of boss.

4, by the way that boss serrated knife is arranged on the surface of boss, the direction of rotation of blade towards the cutterhead body of boss serrated knife is set It sets, such boss not only can be to thrust there are one materials, while boss serrated knife can also further cut material, further The degradation rate of improving material, and then promote crushing juice rate.

5, by the way that 10 to 15 rows are arranged in cutterhead serrated knife, and often capable cutterhead serrated knife quantity is identical, so that cutterhead sheet Cutterhead serrated knife quantity on body is more as possible, that is, increases the cutterhead serrated knife quantity in cutterhead body, improve the degradation rate of material, To improve the crushing juice rate of material.

It 6, in this way can be very well by material by the way that rounded or oval or triangle or rectangular or moon shape is arranged in boss Push cutterhead edge to from intermediate region, and convenient for the machine-shaping of boss.

7, the area of cutterhead body is S2,2500mm²≤S2≤4000mm², ensure the Sizes of cutterhead entirety in this way, Facilitate processing and manufacturing, and can ensure the degradation rate of material, the crushing juice rate of improving material well.When S2 is less than 2500mm²When, knife Consolidation body is undersized, and material stock-removing efficiency is low, and degradation rate is also low；When S2 is more than 4000 mm²When, cutterhead overall dimensions are excessive, Be inconvenient to fabricate.

8, the thickness of cutterhead body is B, and 0.5mm≤B≤3mm had both ensured the intensity of cutterhead entirety in this way, to ensure knife The durability of disk, but convenient for the processing and manufacturing of cutterhead entirety, production cost is low.When B is less than 0.5mm, the thickness of cutterhead body It is too thin so that cutterhead integral strength is inadequate, is easily deformed, poor durability；When B is more than 3mm, the thickness empress dowager of cutterhead body, So that the whole inconvenient processing of cutterhead, low production efficiency.

9, a kind of cutter head type juice extractor, including engine base are also disclosed in the utility model, is connected to the juice collection disk of engine base, engine base It is interior to be equipped with motor, the juicer cutter head being equipped in juice collection disk in any of the above-described technical solution, using any of the above-described technical solution Juicer cutter head had not only improved the degradation rate and crush efficiency of juice extractor well, but also improved the juice of juice extractor well Rate improves the competitiveness of product in market, and then improve the pin of product to improve users' satisfaction degree well Volume is sold, creates more profits for enterprise, and motor is equipped with motor shaft, motor is coordinated by motor shaft and juicer cutter head transmission To drive juice squeezer knife disc spins, the rotating speed of motor is 12000 revs/min ~ 20000 revs/min, can preferably ensure juice extractor in this way The stability of cutterhead operation, to ensure stability when juice extractor work, when also reducing juice extractor well and running at high speed The vibration and noise brought is greatly improved the use feeling of user.When motor speed is less than 12000 revs/min, cutterhead is cut Cut that comminuting matter is insufficient, and the effect that cutterhead throws away juice centrifugation is not ideal enough, the separation of juice slag is not thorough, and influences juice Rate.When motor speed is more than 2000 revs/min, noise is excessive, and there is likely to be the security risks being thrown out of for cutterhead.

Description of the drawings

The utility model is described in further detail below in conjunction with the accompanying drawings：

Fig. 1 is the dimensional structure diagram of juicer cutter head described in the utility model.

Fig. 2 is the vertical view of juicer cutter head described in the utility model.

Fig. 3 is the enlarged drawing of A in Fig. 2.

Fig. 4 is the sectional view of juicer cutter head described in the utility model.

Fig. 5 is the enlarged drawing of A in Fig. 4.

Fig. 6 is the sectional view of cutter head type juice extractor described in the utility model.

Marked the names of the parts are as follows in figure：

1, juicer cutter head；11, cutterhead body；12, cutterhead serrated knife；13, boss；131, boss serrated knife；2, engine base；3, collect Juice disk；31, juice opening；4, motor；41, motor shaft；5, upper cover；51, feeding-passage；6, stick pusher；7, juice receiving cup.

Specific implementation mode

Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.

As shown in Fig. 1 to 5, the utility model provides a kind of juicer cutter head 1, including cutterhead body 11 and is set to cutterhead sheet Multiple cutterhead serrated knives 12 on body 11,12 arrangement in a row of cutterhead serrated knife and are equipped with multirow, and are radially distributed in cutterhead body On 11, cutterhead body 11 is rounded and the intermediate region of cutterhead body 11 is equipped with boss 13, in this way in juicer cutter head to material After crushing, the material in intermediate region will be shifted onto cutterhead edge by boss, be crushed by the corresponding cutterhead serrated knife in cutterhead edge Cutting, avoids spinning in central area, substantially increases the degradation rate of material, avoid crushing material incomplete, is promoted well The crushing juice rate of material；Meanwhile it is D that the geometric center of boss 13, which deviates the center of circle setting of cutterhead body 11 and eccentric distance, 0.5mm≤D≤5mm, in the present embodiment, D 2mm, the more difficult intermediate region for being gathered in cutterhead body of such material can be more The degradation rate of good improving material, to the crushing juice rate of better improving material, and material, in cutting, the distribution of material is equal It is even so that the uniform force of cutterhead body not will produce vibration or different so that more stablizing when juice squeezer knife disc spins It rings, the geometric center of boss is with reference to the marker location of C1 in figure 3, the marker location of the center of circle of cutterhead body with reference to C2 in figure 3.

Specifically, cutterhead body 11 is metal cutterhead body, boss 13 is also metal bosses, boss 13 and cutterhead body 11 It is integrally machined molding, cutterhead serrated knife 12 is by rushing the upper surface of tooth processing and cutterhead body 11, and the setting of boss 13 is in circle, in this way The machine-shaping that material can be pushed to cutterhead edge and boss from central area very well, also takes up the face of cutterhead body Product is small, specifically, the area of boss 13 is S1,50mm²≤S1≤200mm², in the present embodiment, S1 is 100 mm², fine in this way The area for reducing boss and occupying cutterhead body, to increase in cutterhead body can stamping knife disk serrated knife area, that is, increase The often quantity of row cutterhead serrated knife so that material can be crushed thinner, more preferable, improve the crushing juice rate of material well, together When boss remain to by material to cutterhead edge push with by the cutterhead serrated knife at cutterhead edge crush cut, avoid beating in central area Turn, the degradation rate of material is substantially increased, to improve the crushing juice rate of material.

And the height of boss 13 is H, 0.1mm≤H≤1mm, in the present embodiment, H 0.5mm both can guarantee boss in this way Can material be pushed to cutterhead edge from central area well, and convenient for the machine-shaping of boss, promote the production of cutterhead entirety Processing efficiency；Meanwhile the surface of boss 13 is equipped with boss serrated knife 131, boss serrated knife 131 is machined in the table of boss 12 by rushing tooth The blade in face, specially upper surface, boss serrated knife 131 is arranged towards the direction of rotation of cutterhead body 11, and such boss not only may be used To material, there are one thrusts, while boss serrated knife can also further cut material, the degradation rate of further improving material, And then promote crushing juice rate.

The area of cutterhead body 11 is S2,2500mm²≤S2≤4000mm², in the present embodiment, S2 is specially 3100 mm², The Sizes for ensureing cutterhead entirety in this way, facilitate processing and manufacturing, and can ensure the degradation rate of material well, improving material Crushing juice rate；Meanwhile the thickness of cutterhead body 11 is B, 0.5mm≤B≤3mm, in the present embodiment, B 1.5mm both ensure in this way The intensity of cutterhead entirety, to ensure the durability of cutterhead, and convenient for the processing and manufacturing of cutterhead entirety, production cost is low.

Cutterhead serrated knife 12 is equipped with 10~15 rows, and in the present embodiment, cutterhead serrated knife 12 is equipped with 12 rows, often capable cutterhead serrated knife 12 Quantity is identical, so that the cutterhead serrated knife quantity in cutterhead body is more as possible, that is, increases the cutterhead serrated knife in cutterhead body Quantity improves the degradation rate of material, to improve the crushing juice rate of material.

It should be understood that eccentric distance D may be 0.5mm, 0.8mm, 1mm, 1.2mm, 1.5mm, 1.8mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm etc..

It should be understood that the area S1 of boss may be 50 mm²、55 mm²、60 mm²、65 mm²、70 mm²、80 mm²、90 mm²、110 mm²、120 mm²、130 mm²、140 mm²、150 mm²、160 mm²、170 mm²、180 mm²、190 mm²、200 mm²Deng.

It should be understood that the height H of boss may be 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1mm etc..

It should be understood that cutterhead serrated knife can also be equipped with 10 rows, 11 rows, 13 rows, 14 rows, 15 rows.

It should be understood that the shape of boss may be ellipse or triangle or rectangular or moon shape.

It should be understood that boss can also be with cutterhead body split settings and by being clamped or welding or interference is connect and knife Disk ontology is fixed.

It should be understood that the area S2 of cutterhead body may be 2500 mm²、2800 mm²、3000 mm²、3200 mm²、3500 mm²、3600 mm²、3800 mm²、4000 mm²Deng.

Certainly, as shown in fig. 6, a kind of cutter head type juice extractor, including engine base 2 is also disclosed in the utility model, it is connected to engine base 2 Juice collection disk 3, be equipped with motor 4 in engine base 2, equipped with the juicer cutter head 1 in any of the above-described technical solution in juice collection disk 3, in this way Not only the degradation rate and crush efficiency of juice extractor had been improved well, but also has improved the crushing juice rate of juice extractor well, to very well Improve users' satisfaction degree, that is, improve the competitiveness of product in market, and then improve the sales volume of product, be enterprise More profits are created, and the bottom side of the wall of juice collection disk 3 is equipped with juice opening 31, the top of juice collection disk 3 is covered with upper cover 5, upper cover 5 Top be equipped with feeding-passage 51, motor 4 be equipped with motor shaft 41, motor 4 by motor shaft 41 and juicer cutter head 1 transmission coordinate with Juicer cutter head 1 is driven to rotate, the rotating speed of motor 4 is 12000 revs/min~20000 revs/min, and in the present embodiment, motor 4 turns Speed is 18000 revs/min, and when juice extractor works, material is put by feeding-passage 51, and material generates juice under the crushing of cutterhead 1, Juice is flowed out through juice opening 31, can preferably ensure the stability of juicer cutter head operation in this way, to ensure that juice extractor works When stability, also reduce the vibration and noise brought when juice extractor runs at high speed well, be greatly improved user's Use feeling.

It should be understood that the entrance of material for convenience, can be arranged stick pusher 6 in feeding-passage.

It should be understood that the collection of juice for convenience, can be arranged a juice receiving cup 7 in the lower section of juice opening.

It should be understood that the rotating speed of motor may be 12000 revs/min, 13000 revs/min, 14000 revs/min, 15000 Rev/min, 16000 revs/min, 17000 revs/min, 19000 revs/min, 20000 revs/min etc..

In addition to above preferred embodiment, the utility model also has other embodiments, and those skilled in the art can root It is made various changes and modifications according to the utility model, without departing from the spirit of the utility model, the utility model should all be belonged to Range defined in appended claims.

Claims (10)

1. a kind of juicer cutter head, including cutterhead body and multiple cutterhead serrated knives in cutterhead body, cutterhead serrated knife are embarked on journey It arrangement and whole is radially distributed in cutterhead body, which is characterized in that the cutterhead body is rounded and cutterhead body Intermediate region is equipped with boss, and the geometric center of boss deviates the center of circle setting of cutterhead body and eccentric distance is D, and 0.5mm≤D≤ 5mm。

2. juicer cutter head according to claim 1, which is characterized in that the area of the boss is S1,50mm²≤S1≤ 200mm²。

3. juicer cutter head according to claim 1, which is characterized in that the height of the boss be H, 0.1mm≤H≤ 1mm。

4. juicer cutter head according to claim 1, which is characterized in that the surface of the boss is equipped with boss serrated knife, convex The blade of platform serrated knife is arranged towards the direction of rotation of cutterhead body.

5. juicer cutter head according to claim 1, which is characterized in that the cutterhead serrated knife is equipped with 10~15 rows, often goes Cutterhead serrated knife quantity it is identical.

6. juicer cutter head according to claim 1, which is characterized in that the boss is rounded or oval or triangle Or rectangular or moon shape.

7. juicer cutter head according to claim 1, which is characterized in that the boss is integrally formed with cutterhead body；Or Person, the boss is with cutterhead body split settings and by being clamped or welding or interference connect and fixed with cutterhead body.

8. juicer cutter head according to claim 1, which is characterized in that the area of the cutterhead body is S2,2500mm² ≤S2≤4000mm²。

9. juicer cutter head according to claim 1, which is characterized in that the thickness of the cutterhead body is B, 0.5mm≤B ≤3mm。

10. a kind of cutter head type juice extractor, including engine base are connected to the juice collection disk of engine base, are equipped with motor in engine base, feature exists In equipped with the juicer cutter head described in any one of claim 1 to 9 in the juice collection disk, motor is equipped with motor shaft, motor Being coordinated to drive juice squeezer knife disc spins by motor shaft and juicer cutter head transmission, the rotating speed of motor is 12000 revs/min~ 20000 revs/min.