CN109567542A - Extruding screw and food processor - Google Patents

Extruding screw and food processor Download PDF

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Publication number
CN109567542A
CN109567542A CN201710900361.5A CN201710900361A CN109567542A CN 109567542 A CN109567542 A CN 109567542A CN 201710900361 A CN201710900361 A CN 201710900361A CN 109567542 A CN109567542 A CN 109567542A
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CN
China
Prior art keywords
screw
extruding
wearing piece
inner core
extruding screw
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Granted
Application number
CN201710900361.5A
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Chinese (zh)
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CN109567542B (en
Inventor
张义军
刘云祥
熊秋亮
徐俊男
唐燕
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Guangdong Midea Consumer Electric Manufacturing Co Ltd
Guangdong Midea Life Electric Manufacturing Co Ltd
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Guangdong Midea Consumer Electric Manufacturing Co Ltd
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Priority to CN201710900361.5A priority Critical patent/CN109567542B/en
Publication of CN109567542A publication Critical patent/CN109567542A/en
Application granted granted Critical
Publication of CN109567542B publication Critical patent/CN109567542B/en
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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J19/00Household machines for straining foodstuffs; Household implements for mashing or straining foodstuffs

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

The present invention provides a kind of extruding screw and food processor, extruding screw includes: screw body;Screw shaft, one end are arranged in screw body, and the other end is stretched out from the first end of screw body;Wearing piece is integrally disposed upon on the end face of the first end of screw body;The cross-sectional area of screw body first increases from the second end of first end to the screw body of the screw body to be reduced afterwards.The technical solution adds a wearing piece by wearing more serious position in extruding screw, so as to enhance the wearability of extruding screw by wearing piece, and then the abrasion of extruding screw can be reduced, to solve the problems, such as that extruding screw is easy to wear when extruding screw rotates.This kind of structure, due to reducing abrasion when screw rod is intended for single use, after product long-time use, extruding screw will not serious wear, thus i.e. will not because of extruding screw abrasion and reduce the performance of product, and then can ensure that still there is preferable performance after product long-time use.

Description

Extruding screw and food processor
Technical field
The present invention relates to household appliance technical fields, more specifically, are related to a kind of extruding screw and food processor.
Background technique
On the market the extruding screw of existing Normal juice machine be usually formed by plastic-injection, this technique solve product at This problem, but this kind of Normal juice machine is in use, especially when squeezing hard fibre fruits and vegetables, can cause to extruding screw very big Abrasion, thus will lead to complete machine performance decline.
Therefore, abrasion can be reduced by how designing one kind, can still ensure after the use after Normal juice captain's time The extruding screw of the overall performance of Normal juice machine becomes current urgent problem to be solved.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.
For this purpose, it is an advantage of the invention to provide a kind of extruding screws.
It is a further object of the invention to provide a kind of food processors including above-mentioned extruding screw.
To achieve the above object, first aspect present invention embodiment provides a kind of extruding screw, is used for food processor, The extruding screw includes: screw body;One end of screw shaft, the screw shaft is arranged in the screw body, the screw shaft The other end from the first end of the screw body stretch out;Wearing piece is arranged on the end face of the first end of the screw body, and institute Wearing piece is stated to be an integral structure with the screw body;Wherein, the cross-sectional area of the screw body from the screw body first It holds the second end to the screw body first to increase to reduce afterwards.
The extruding screw that embodiment according to the present invention provides is added by wearing more serious position in extruding screw One wearing piece, so as to enhance the wearability of extruding screw by wearing piece, and then can when extruding screw rotates, The abrasion of extruding screw is reduced, to solve the problems, such as that extruding screw is easy to wear.This kind of structure is intended for single use due to reducing screw rod When abrasion, therefore, after product long-time use, extruding screw will not serious wear, thus i.e. will not be because of extruding screw Abrasion and reduce the performance of product, and then can ensure that still there is preferable performance after product long-time use.And it is resistance to Mill part and screw body are an integral structure the bonding strength that can enhance wearing piece and screw body, prevent wearing piece from falling.
Wherein, the cross-sectional area of screw body first increases from the second end of first end to the screw body of screw body and reduces afterwards, energy It is enough to be successively gradually increased extruding screw to the extruding dynamics of food materials, it is thus possible to squeeze out more food juice, and then i.e. Crushing juice rate can be improved.
In addition, the extruding screw provided according to that above embodiment of the present invention also has following additional technical feature:
In the above-mentioned technical solutions, it is preferable that a mounting groove is provided on the end face of the first end of the screw body, it is described Wearing piece is mounted in the mounting groove.
In those technical solutions, a mounting groove can be set on the rear end of screw body, so as to pacify wearing piece In mounting groove, wearing piece due to that can be installed in screw body by this kind setting by mounting groove insertion, so as to pass through spiral shell The body of rod realizes the fixed installation to wearing piece, so as to improve the bonding strength between screw body and wearing piece, and then i.e. The case where can be firm by wearing piece and being stably installed in screw body, and then can preventing wearing piece from easily falling from screw body Occur.
In any of the above-described technical solution, it is preferable that the screw body includes: outer core, and receiving is provided in outer core Chamber, the accommodating chamber are provided with opening close to one end of the wearing piece;One end of inner core, the inner core is located at the accommodating chamber Interior, the other end of the inner core is stretched out from the opening of the accommodating chamber, wherein the shape size of the accommodating chamber and the inner core Shape size be adapted;One end setting of the screw shaft is in the interior in-core, and the other end of the screw shaft is from described interior One end of core is stretched out.
In those technical solutions, screw rod can be arranged to screw shaft, inner core and outer core three parts, this kind is arranged, due to Screw rod is made of screw shaft, inner core and outer core three parts, so that screw shaft, inner core and outer core can select according to actual needs It is processed with different materials, it, can be with so as to better assure the overall performance of extruding screw, and by setting inner core Solve the problems, such as that screw rod shrinks and reduces the cost of product.
In any of the above-described technical solution, it is preferable that the mounting groove is arranged in outer core, and the accommodating chamber is opened Mouth is located in the mounting groove;One end of the wearing piece is mounted in the mounting groove and is set on the inner core, described The other end of wearing piece stretches out outer core, and concordant with one end that the inner core stretches out the opening of the accommodating chamber.
In those technical solutions, a mounting groove can be set on outer core, then stretch inner core from the opening in mounting groove Hereafter wearing piece can be arranged and be mounted on inner core by core out, and be embedded into the mounting groove of outer core.This kind of structure can lead to Inner core and outer core clamping wearing piece simultaneously are crossed, thus the bonding strength between wearing piece and screw body can be improved.And wearing piece and Inner core stretches out outer core so that outer core can relative wear part and interior in-core receipts can make resistance to and then when extruding screw works Grind part with and inner core elder generation and foreign object, for example the cup body of food processor contacts, to prevent inner core and wearing piece from directly connecing with foreign object Touching, and then outer core can be prevented to be worn.
In any of the above-described technical solution, it is preferable that the length that the wearing piece stretches out outer core is L, wherein 0.1mm≤L≤3.99mm。
In those technical solutions, the length that wearing piece stretches out outer core is not easy too long, and it is bad otherwise to will lead to extruding screw Installation, but also it is not easy too short, otherwise do not have antiwear effect.Therefore, the length that wearing piece stretches out outer core is preferably being greater than Equal to 0.1mm to less than it is equal in the range of 3.99mm.
In any of the above-described technical solution, it is preferable that the screw shaft, the inner core, outer core and the wearing piece It is an integral structure.
In those technical solutions, screw shaft, inner core, outer core and wearing piece are preferably an integral structure, because of integral type The mechanical property of structure is good, it is thus possible to ensure the bonding strength between screw shaft, inner core, outer core and wearing piece, in addition, may be used also Screw shaft, inner core, outer core and wearing piece are made into integration, produces in batches, to improve the production efficiency of product, reduces the life of product Produce processing cost.Certainly, screw shaft, inner core, outer core and wearing piece can also be split type structure, i.e. detachable structure.
Wherein it is preferred to can first by screw shaft and inner core integrated injection molding, hereafter wearing piece can be moulded in inner core and Screw shaft is molded on the whole, finally outer core can be moulded in screw shaft, inner core and wearing piece and is molded on the whole, is i.e. spiral shell Bar axis, inner core, outer core and wearing piece are preferably formed by Multi-step injection molding.
In any of the above-described technical solution, it is preferable that the inner core and outer core are made or described of plastic cement material Inner core and outer core are made of different plastic cement materials.
In those technical solutions, inner core and outer core are preferably made up of plastic cement material, because plastic cement material is more normal See, thus be easy to purchase, and plastic cement performance is also preferable, it is thus possible to ensure the overall performance of product.In addition, inner core and outer core are also It can be made up of two different plastic cement materials.
In above-mentioned another technical solution, it is preferable that the inner core and/or outer core are by metal or ceramic material system At.
In those technical solutions, metal or the ceramic preferable material of uniform wearability can also be used to be directly prepared into extruding spiral shell The inner core of bar and outer core can further improve the wear-resisting property of extruding screw in this way.
In any of the above-described technical solution, it is preferable that the wearing piece is metalwork or ceramic member.
In those technical solutions, wearing piece is preferably made of the nonabradable material such as metal, ceramics, because, metal, The wear-resisting property of ceramics is preferable, it is thus possible to ensure the wear-resisting property of product, to screw rod can be prevented to be worn.
In any of the above-described technical solution, it is preferable that the screw body, the screw shaft and the wearing piece are integral type Structure.
In those technical solutions, screw body, screw shaft and wearing piece are preferably an integral structure, because being an integral structure Mechanical property it is good, it is thus possible to ensure the bonding strength between screw body, screw shaft and wearing piece, in addition, can also be by screw rod Body, screw shaft and wearing piece are made into integration, batch production, to improve the production efficiency of product, reduce the production and processing of product at This.Certainly, screw body, screw shaft and wearing piece can also be split type structure, i.e. detachable structure.
The embodiment of second aspect of the present invention provides a kind of food processor, which includes: host component; It with staving component, can be mounted in the host component, the staving component includes that any one of first aspect embodiment provides Extruding screw.
The food processor that embodiment according to the present invention provides, the extruding spiral shell provided with first aspect any embodiment Bar, therefore, the extruding screw that there is the food processor that the embodiment of the present invention provides first aspect any embodiment to provide Whole beneficial effects, it is numerous to list herein.
In above-mentioned multiple technical solutions, it is preferable that the staving component includes: grinding barrel, is mounted on the host groups On part, the grinding barrel includes crushing ladle bowl and the grinding device in the crushing ladle bowl;Extrusion barrel is mounted on the master It in thermomechanical components, is connect with the grinding barrel, the extrusion barrel includes squeezing ladle bowl and the extruding screw, the extruding screw peace In the extruding ladle bowl;Wherein, the host component includes the first drive shaft and the second drive shaft, first drive shaft It is drivingly connected with the grinding device, for driving the grinding device to crush food materials, second drive shaft and the extruding Screw drive connection, for driving the extruding screw to squeeze food materials so that food materials juice slag separates.
The food processor of embodiment according to the present invention, after food materials enter in grinding barrel, grinding device drives first Under the driving of moving axis with crush ladle bowl side wall cooperate food to be crushed, smashed food materials under the action of grinding device into Enter into extrusion barrel, and extruding screw squeezes food materials under the driving of the second drive shaft, so that the juice slag of food materials separates.The technology Scheme separately carries out the crushing process of food materials and crowded juice tapping process, and in crushing process, due to not needing to squeeze juice deslagging, Therefore, it crushes in ladle bowl and does not have to the setting components such as strainer and rotating brush, so that the food materials in grinding barrel can crush It is crushed under the collective effect of ladle bowl and grinding device, while can be generally horizontally disposed by screw rod in crowded juice tapping process, i.e., Crowded juice dreg removing system can be arranged to horizontal, so as to be highly convenient for separating the juice slag of food, this kind setting on the one hand can Ensure the crushing juice rate of food processor, on the other hand can be avoided using components such as strainer, rotating brushes, so that at food The structure of reason machine is simple and is easily installed, simultaneously because eliminating strainer, it is thus possible to reduce the cleaning difficulty of user, Jin Erneng Enough promote user experience.
In any of the above-described technical solution, it is preferable that it is described squeeze ladle bowl axis and it is described crush ladle bowl axis it Between in be more than or equal to 75 ° less than or equal to 180 ° angle or it is described squeeze ladle bowl axis and it is described crush ladle bowl axis it Between be less than or equal to 135 ° of angles in being more than or equal to 90 °.
In the technical scheme, it squeezes ladle bowl and crushes a settable angle between ladle bowl, as long as food materials can be from extruding Ladle bowl, which enters, to be crushed in ladle bowl, wherein preferably, squeezing between the axis of ladle bowl and the axis of crushing ladle bowl is in be greater than It is less than or equal to 135 ° of angle ° equal to 90 °, i.e. extrusion barrel is horizontally or diagonally down-set, so that food materials enter in extrusion barrel Or do not have to the gravity for overcoming food materials at least when flowing in extrusion barrel to slag notch, so that the flowing of food materials is more smooth, Wherein, further, it squeezes between the axis of ladle bowl and the axis of crushing ladle bowl in the folders for being less than or equal to 135 ° greater than 90 ° Food materials are arranged other than by the outflow of the extruding force of extruding screw in angle °, this kind, additionally it is possible to it is flowed out by the gravity of food materials, thus On the one hand on the other hand the flow rate that can accelerate food materials can also sufficiently squeeze food materials with improving juice speed, To improve crushing juice rate, meanwhile, this kind setting combines vertical machine and horizontal machine, it is thus possible to so that product had both had vertical machine The advantages of good crushing effect, but it is abundant to have the advantages that horizontal machine squeezes, and then food materials can be made sufficiently to be crushed, and can It is adequately compressed, and then can be improved crushing juice rate.
Wherein, further, it is preferable that squeeze the angle between the axis of ladle bowl and the axis of crushing ladle bowl in 90 °.
Wherein it is preferred to 75 ° small in being more than or equal between the axis of the extruding screw and the axis of the grinding device It is 90 ° small in being more than or equal between the axis of angle or the extruding screw and the axis of the grinding device equal to 180 ° In the angle for being equal to 135 °.This kind setting can make extrusion barrel horizontally or diagonally down-set, so that food materials enter extrusion barrel It is interior or in extrusion barrel to slag notch flow when do not have to the gravity for overcoming food materials at least so that the flowing of food materials is more suitable Freely.
Wherein, further, it is preferable that in 90 ° between the axis of the extruding screw and the axis of the grinding device Angle.
In the above-mentioned technical solutions, it is preferable that the host component further include: power module, power module are used for as food The components of object processor, such as driving device power supply, include at least the attaching plug that can be plugged to alternating current, thus having Body can be directly electrically connected using attaching plug with city when using, for food processor power supply.
In above-mentioned multiple technical solutions, it is preferable that be provided with slag notch and juice opening on the extruding ladle bowl, wherein Food juice in extrusion barrel after the separation of food materials juice slag is discharged by juice opening, and the food residues after the separation of juice slag are discharged by slag notch.
In any of the above-described technical solution, it is preferable that the food processor is Normal juice machine or juice extractor, certainly, food Processor also can also be the other structures in addition to Normal juice machine and juice extractor, such as fruit juice mixer, wall-breaking machine etc..
Additional aspect and advantage according to the present invention will provide in following description section, partially will be from following description In become obvious, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures Obviously and it is readily appreciated that, in which:
Fig. 1 is the structural schematic diagram for the extruding screw that an embodiment according to the present invention provides;
Fig. 2 is the partial enlargement diagram at the A of extruding screw shown in Fig. 1;
Fig. 3 is another structural schematic diagram for the extruding screw that an embodiment according to the present invention provides;
Fig. 4 is the another structural schematic diagram for the extruding screw that an embodiment according to the present invention provides;
Fig. 5 is the structural schematic diagram for the food processor that an embodiment according to the present invention provides.
Wherein, corresponding relationship of the Fig. 1 into Fig. 5 between appended drawing reference and component names are as follows:
1 extruding screw, 12 screw bodies, 122 outer cores, 1222 accommodating chambers, 1224 mounting grooves, 124 inner cores, 14 screw shafts, 16 Wearing piece, 2 food processors, 22 host components, 242 squeeze ladle bowl, and 244 crush ladle bowl, 246 grinding devices.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also Implement in a manner of using other than the one described here, therefore, protection scope of the present invention is not by following public tool The limitation of body embodiment.
The extruding screw 1 and food processor 2 of embodiment according to the present invention offer are described referring to Fig. 1 to Fig. 5.
As shown in Figures 1 to 4, first aspect present invention embodiment provides a kind of extruding screw 1, is used for food processor 2, extruding screw 1 includes: screw body 12;Screw shaft 14, one end of screw shaft 14 are arranged in screw body 12, screw shaft 14 it is another One end is stretched out from the first end of screw body 12;Wearing piece 16 is arranged on the end face of the first end of screw body 12, and wearing piece 16 It is an integral structure with screw body 12;Wherein, the cross-sectional area of screw body 12 is from the first end of screw body 12 to screw body 12 Second end first increases to be reduced afterwards.
The extruding screw 1 that embodiment according to the present invention provides is increased by wearing more serious position in extruding screw 1 If a wearing piece 16, so as to enhance the wearability of extruding screw 1 by wearing piece 16, and then can be in extruding screw When 1 rotation, the abrasion of extruding screw 1 is reduced, to solve the problems, such as that extruding screw 1 is easy to wear.This kind of structure, due to reducing spiral shell Abrasion when bar is intended for single use, therefore, after product long-time use, extruding screw 1 will not serious wear, thus i.e. will not be because For extruding screw 1 abrasion and reduce the performance of product, and then can ensure that still have after product long-time use it is preferable Performance.And wearing piece 16 and screw body 12 are an integral structure the bonding strength that can enhance wearing piece 16 Yu screw body 12, Prevent wearing piece 16 from falling.
Wherein, the cross-sectional area of screw body 12 first increases from the second end of first end to the screw body 12 of screw body 12 and subtracts afterwards It is few, extruding screw can be successively gradually increased to the extruding dynamics of food materials, it is thus possible to more food juice are squeezed out, into And crushing juice rate can be improved.
In the above embodiment, it is preferable that as depicted in figs. 1 and 2, being provided with one on the end face of the first end of screw body 12 Mounting groove 1224, wearing piece 16 are mounted in mounting groove 1224.
In those embodiments, a mounting groove 1224 can be set on the rear end of screw body 12, so as to will be wear-resisting Part 16 is mounted in mounting groove 1224, this kind setting is due to that can be installed to screw body by the insertion of mounting groove 1224 for wearing piece 16 In 12, so as to realize the fixed installation to wearing piece 16 by screw body 12, so as to improve screw body 12 with it is wear-resisting Bonding strength between part 16, and then can be firm by wearing piece 16 and be stably installed in screw body 12, and then can prevent The case where only wearing piece 16 is easily fallen from screw body 12.
In any of the above-described embodiment, it is preferable that as depicted in figs. 1 and 2, screw body 12 includes: outer core 122, outer core 122 It is inside provided with accommodating chamber 1222, accommodating chamber 1222 is provided with opening close to one end of wearing piece 16;Inner core 124, the one of inner core 124 End is located in accommodating chamber 1222, and the other end of inner core 124 is stretched out from the opening of accommodating chamber 1222, wherein the shape of accommodating chamber 1222 Shape size is adapted with the shape size of inner core 124;One end of screw shaft 14 is arranged in inner core 124, screw shaft 14 it is another End is stretched out from one end of inner core 124.
In those embodiments, screw rod can be arranged to 122 three parts of screw shaft 14, inner core 124 and outer core, this kind is set It sets, since screw rod is made of screw shaft 14, inner core 124 and 122 three parts of outer core, so that screw shaft 14, inner core 124 and outer Core 122 can select according to actual needs different materials to be processed, so as to better assure the entirety of extruding screw 1 Performance, and by setting inner core 124, it can solve the problem of screw rod shrinks and reduce the cost of product.
In any of the above-described embodiment, it is preferable that as shown in Figures 1 to 4, mounting groove 1224 is arranged on outer core 122, holds The opening of chamber 1222 received is located in mounting groove 1224;One end of wearing piece 16 is mounted in mounting groove 1224 and is set in inner core On 124, as shown in Figure 3 and Figure 4, the other end of wearing piece 16 stretches out outer core 122, and stretches out accommodating chamber 1222 with inner core 124 One end of opening is concordant.
In those embodiments, a mounting groove 1224 can be set on outer core 122, then by inner core 124 from mounting groove Opening in 1224 stretches out outer core 122, hereafter can be arranged wearing piece 16 and be mounted on inner core 124, and be embedded into outer core 122 Mounting groove 1224 in.This kind of structure, can be by inner core 124 and outer core 122 while clamping wearing piece 16, thus can be improved wear-resisting Bonding strength between part 16 and screw body 12.And wearing piece 16 and inner core 124 stretch out outer core 122, so that 122 energy of outer core Received in enough relative wear parts 16 and inner core 124, and then when extruding screw 1 works, can make wearing piece 16 with and inner core 124 first and Foreign object, such as the cup body contact of food processor 2, to prevent inner core 124 and wearing piece 16 from directly contacting with foreign object, and then can prevent Only outer core 122 is worn.
In any of the above-described embodiment, it is preferable that as depicted in figs. 1 and 2, the length that wearing piece 16 stretches out outer core 122 is L, wherein 0.1mm≤L≤3.99mm.
In those embodiments, the length that wearing piece 16 stretches out outer core 122 is not easy too long, otherwise will lead to extruding screw 1 Bad installation, but also it is not easy too short, otherwise do not have antiwear effect.Therefore, the length of the outer core 122 of wearing piece stretching is preferred In the range of being more than or equal to 0.1mm to less than being equal to 3.99mm.
In any of the above-described embodiment, it is preferable that screw shaft 14, inner core 124, outer core 122 and wearing piece 16 are integral type Structure.
In those embodiments, screw shaft 14, inner core 124, outer core 122 and wearing piece 16 are preferably an integral structure, because The mechanical property being an integral structure is good, it is thus possible to ensure between screw shaft 14, inner core 124, outer core 122 and wearing piece 16 Bonding strength is produced in batches, in addition, can also be made into integration screw shaft 14, inner core 124, outer core 122 and wearing piece 16 to mention The production efficiency of high product reduces the production and processing cost of product.Certainly, screw shaft 14, inner core 124, outer core 122 and wearing piece 16 can also be split type structure, i.e. detachable structure.
Wherein it is preferred to hereafter wearing piece 16 can be molded first by 124 integrated injection molding of screw shaft 14 and inner core It is molded on the whole in inner core 124 and screw shaft 14, outer core 122 can be finally moulded in screw shaft 14, inner core 124 and wear-resisting Part 16 is molded on the whole, i.e., screw shaft 14, inner core 124, outer core 122 and wearing piece 16 are preferably formed by Multi-step injection molding.
In any of the above-described embodiment, it is preferable that inner core 124 and outer core 122 is made of plastic cement material or inner core 124 It is made with outer core 122 of different plastic cement materials.
In those embodiments, inner core 124 and outer core 122 are preferably made up of plastic cement material, because, plastic cement material ratio More typically, thus it is easy to purchase, and plastic cement performance is also preferable, it is thus possible to ensure the overall performance of product.In addition, inner core 124 It can be also made up of two different plastic cement materials with outer core 122.
In above-mentioned another embodiment, it is preferable that inner core 124 and/or outer core 122 are made of metal or ceramic material.
In those embodiments, metal or the ceramic preferable material of uniform wearability can also be used to be directly prepared into extruding screw 1 inner core 124 and outer core 122 can further improve the wear-resisting property of extruding screw 1 in this way.
In any of the above-described embodiment, it is preferable that wearing piece 16 is metalwork or ceramic member.
In those embodiments, wearing piece 16 is preferably made of the nonabradable material such as metal, ceramics, because, metal, The wear-resisting property of ceramics is preferable, it is thus possible to ensure the wear-resisting property of product, to screw rod can be prevented to be worn.
In any of the above-described embodiment, it is preferable that screw body 12, screw shaft 14 and wearing piece 16 are an integral structure.
In those embodiments, screw body 12, screw shaft 14 and wearing piece 16 are preferably an integral structure, because of integral type The mechanical property of structure is good, it is thus possible to ensure the bonding strength between screw body 12, screw shaft 14 and wearing piece 16, in addition, Screw body 12, screw shaft 14 and wearing piece 16 can be also made into integration, be produced in batches, to improve the production efficiency of product, reduced The production and processing cost of product.Certainly, screw body 12, screw shaft 14 and wearing piece 16 can also be split type structure, i.e., detachably Structure.
As shown in figure 5, the embodiment of second aspect of the present invention provides a kind of food processor 2, the food processor 2 packet It includes: host component 22;It with staving component, can be mounted in host component 22, staving component includes that any one of first aspect is real The extruding screw 1 of example offer is provided.
The food processor 2 that embodiment according to the present invention provides, the extruding provided with first aspect any embodiment Screw rod 1, therefore, the extruding spiral shell that there is the food processor 2 that the embodiment of the present invention provides first aspect any embodiment to provide Whole beneficial effects of bar 1, it is numerous to list herein.
In above-mentioned multiple embodiments, it is preferable that as shown in figure 5, staving component includes: grinding barrel, be mounted on host groups On part 22, grinding barrel includes crushing ladle bowl 244 and positioned at the grinding device 246 crushed in ladle bowl 244;Ladle bowl is squeezed, is mounted on It in host component 22, is connect with grinding barrel, squeezing ladle bowl includes that extruding ladle bowl 242 and extruding screw 1, extruding screw 1 are mounted on It squeezes in ladle bowl 242;Wherein, host component 22 includes the first drive shaft and the second drive shaft, the first drive shaft and grinding device 246 are drivingly connected, and for driving grinding device 246 to crush food materials, the second drive shaft and extruding screw 1 are drivingly connected, for driving Dynamic extruding screw squeezes food materials so that food materials juice slag separates.
The food processor 2 of embodiment according to the present invention, after food materials enter in grinding barrel, grinding device 246 is the Cooperate under the driving of one drive shaft with the side wall for crushing ladle bowl 244 to crush food, smashed food materials are in grinding device 246 Under the action of enter and squeeze in ladle bowl, and extruding screw squeezes food materials under the driving of the second drive shaft, so that the juice of food materials Slag separation.The embodiment separately carries out the crushing process of food materials and crowded juice tapping process, and in crushing process, due to being not required to Juice deslagging is squeezed, therefore, crushes and does not have to the setting components such as strainer and rotating brush in ladle bowl 244, so that in grinding barrel Food materials can be crushed in the case where crushing the collective effect of ladle bowl 244 and grinding device 246, while can be incited somebody to action in crowded juice tapping process Screw rod is generally horizontally disposed, crowded juice dreg removing system can be arranged to it is horizontal, so as to be highly convenient for separating the juice slag of food, On the one hand this kind setting can ensure the crushing juice rate of food processor 2, on the other hand can be avoided using strainer, rotating brush etc. zero Component, so that the structure of food processor 2 is simple and is easily installed, simultaneously because eliminating strainer, it is thus possible to reduce The cleaning difficulty of user, and then it is able to ascend user experience.
In any of the above-described embodiment, it is preferable that be between the axis of extruding ladle bowl 242 and the axis for crushing ladle bowl 244 It is less than or equal to 180 ° of angle more than or equal to 75 °, or squeezes between the axis of ladle bowl 242 and the axis for crushing ladle bowl 244 in big In the angles for being less than or equal to 135 ° equal to 90 °.
In this embodiment, it squeezes ladle bowl 242 and crushes a settable angle between ladle bowl 244, as long as food materials can be from It squeezes ladle bowl 242 to enter in crushing ladle bowl 244, wherein preferably, squeeze the axis of ladle bowl 242 and crush ladle bowl 244 Axis between be less than or equal to 135 ° of angles ° in being more than or equal to 90 °, i.e. extrusion barrel is horizontally or diagonally down-set, to eat Material enters in extrusion barrel or does not have to the gravity for overcoming food materials at least when flowing in extrusion barrel to slag notch, so that food materials Flowing it is more smooth, wherein further, squeeze the axis of ladle bowl 242 and crush ladle bowl 244 axis between in being greater than Food materials are arranged other than by the outflow of the extruding force of extruding screw in 90 ° of angles ° less than or equal to 135 °, this kind, additionally it is possible to rely on The gravity of food materials flows out, thus on the other hand the flow rate that on the one hand can accelerate food materials can also with improving juice speed Food materials are sufficiently squeezed, to improve crushing juice rate, meanwhile, this kind setting combines vertical machine and horizontal machine, it is thus possible to So that product had not only had the advantages that vertical machine good crushing effect, but also to have the advantages that horizontal machine squeezes abundant, and then can make Food materials are sufficiently crushed, and can be adequately compressed, and then can be improved crushing juice rate.
Wherein, further, it is preferable that squeeze the folder between the axis of ladle bowl 242 and the axis of crushing ladle bowl 244 in 90 ° Angle.
Wherein it is preferred between the axis of extruding screw 1 and the axis of grinding device 246 in be more than or equal to 75 ° be less than etc. It is less than or equal between the axis of the axis and grinding device 246 of 180 ° of angles or extruding screw 1 in more than or equal to 90 ° 135 ° of angle.This kind setting can make extrusion barrel horizontally or diagonally down-set, thus food materials enter in extrusion barrel or The gravity for overcoming food materials is not had at least when flowing in extrusion barrel to slag notch, so that the flowing of food materials is more smooth.
Wherein, further, it is preferable that be in 90 ° of angle between the axis of extruding screw 1 and the axis of grinding device 246.
In the above embodiment, it is preferable that host component 22 further include: power module, power module are used for as at food The components of reason machine 2, such as driving device power supply, include at least the attaching plug that can be plugged to alternating current, thus specific It can be directly electrically connected using attaching plug with city when use, for the food processor 2 power supply.
In above-mentioned multiple embodiments, it is preferable that squeeze and be provided with slag notch and juice opening on ladle bowl 242, wherein squeeze Food juice in ladle bowl after the separation of food materials juice slag is discharged by juice opening, and the food residues after the separation of juice slag are discharged by slag notch.
In any of the above-described embodiment, it is preferable that food processor 2 is Normal juice machine or juice extractor, certainly, food processor 2 also can also be the other structures in addition to Normal juice machine and juice extractor, such as fruit juice mixer, wall-breaking machine etc..
In the description of this specification, term " connection ", " installation ", " fixation " etc. shall be understood in a broad sense, for example, " even Connect " it may be fixed connection or may be dismantle connection, or integral connection;It can be directly connected, it can also be in Between medium be indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be Concrete meaning in invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with Suitable mode combines.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification, Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (12)

1. a kind of extruding screw, it to be used for food processor, which is characterized in that the extruding screw includes:
Screw body;
Screw shaft, one end of the screw shaft are arranged in the screw body, and the other end of the screw shaft is from the screw body First end stretch out;
Wearing piece is arranged on the end face of the first end of the screw body, and the wearing piece and the screw body are integral type Structure;
Wherein, after the cross-sectional area of the screw body first increases from the second end of first end to the screw body of the screw body It reduces.
2. extruding screw according to claim 1, which is characterized in that
A mounting groove is provided on the end face of the first end of the screw body, the wearing piece is mounted in the mounting groove.
3. extruding screw according to claim 2, which is characterized in that the screw body includes:
Outer core is provided with accommodating chamber in outer core, and the accommodating chamber is provided with opening close to one end of the wearing piece;
One end of inner core, the inner core is located in the accommodating chamber, and the other end of the inner core is stretched from the opening of the accommodating chamber Out, wherein the shape size of the accommodating chamber is adapted with the shape size of the inner core;
One end setting of the screw shaft is stretched out in the interior in-core, the other end of the screw shaft from one end of the inner core.
4. extruding screw according to claim 3, which is characterized in that
The mounting groove is arranged in outer core, and the opening of the accommodating chamber is located in the mounting groove;
One end of the wearing piece is mounted in the mounting groove and is set on the inner core, and the other end of the wearing piece is stretched Outer core out, and it is concordant with one end that the inner core stretches out the opening of the accommodating chamber.
5. extruding screw according to claim 4, which is characterized in that
The length that the wearing piece stretches out outer core is L, wherein 0.1mm≤L≤3.99mm.
6. extruding screw according to claim 3, which is characterized in that
The screw shaft, the inner core, outer core and the wearing piece are an integral structure.
7. extruding screw according to claim 3, which is characterized in that
The inner core and outer core are made of plastic cement material or the inner core and outer core are by different plastic cement material systems At;Or
The inner core and/or outer core are made of metal or ceramic material.
8. extruding screw according to any one of claim 1 to 7, which is characterized in that
The wearing piece is metalwork or ceramic member.
9. extruding screw according to any one of claim 1 to 7, which is characterized in that
The screw body, the screw shaft and the wearing piece are an integral structure.
10. a kind of food processor characterized by comprising
Host component;With
Staving component can be mounted in the host component, and the staving component includes such as any one of claims 1 to 9 The extruding screw.
11. food processor according to claim 10, which is characterized in that the staving component includes:
Grinding barrel is mounted in the host component, and the grinding barrel includes crushing ladle bowl and in the crushing ladle bowl Grinding device;
Extrusion barrel is mounted in the host component, is connect with the grinding barrel, and the extrusion barrel includes squeezing ladle bowl and described Extruding screw, the extruding screw are mounted in the extruding ladle bowl;
Wherein, the host component includes the first drive shaft and the second drive shaft, first drive shaft and the grinding device It is drivingly connected, for driving the grinding device to crush food materials, second drive shaft and the extruding screw are drivingly connected, use Food materials are squeezed so that food materials juice slag separates in the driving extruding screw.
12. food processor according to claim 11, which is characterized in that
In the folders for being less than or equal to 180 ° more than or equal to 75 ° between the axis of the extruding screw and the axis of the grinding device In the folders for being less than or equal to 135 ° more than or equal to 90 ° between the axis of the axis and the grinding device of angle or the extruding screw Angle.
CN201710900361.5A 2017-09-28 2017-09-28 Extrusion screw and food processor Active CN109567542B (en)

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