CN113907592A

CN113907592A - Juicing mechanism and juicer

Info

Publication number: CN113907592A
Application number: CN202111322882.XA
Authority: CN
Inventors: 黎维; 张琴; 李平平
Original assignee: Eslow Electric Appliance Shenzhen Co ltd
Current assignee: Eslow Electric Appliance Shenzhen Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-01-11
Also published as: WO2023082581A1

Abstract

The invention relates to the field of juicers, and discloses a juicing mechanism and a juicer, which comprise a juicing barrel component and a screw rod component, wherein the juicing barrel component comprises a feeding barrel and an extruding barrel which are mutually crossed and communicated; the screw assembly comprises a screw body arranged in the extrusion barrel, and an accommodating groove is formed in the surface of the screw body, close to the feeding barrel, in an inwards recessed mode. The problem of current screw rod of squeezing juice, its main shaft generally adopt the symmetry design, lead to its and the export of feed barrel to enclose to close the feeding appearance chamber that forms less, the effect of squeezing juice is not good and inefficiency etc. appears is solved.

Description

Juicing mechanism and juicer

Technical Field

The invention relates to a juicer, in particular to a juicer mechanism and a juicer.

Background

The juicer is a machine capable of quickly squeezing fruits and vegetables to obtain fruit and vegetable juice. The juice extractor generally comprises a feeding barrel and an extruding barrel which are communicated with each other, wherein a juice extracting screw is rotatably arranged in the feeding barrel, fruits and vegetables wait for food to be extracted enter the extruding barrel through the feeding barrel, and juice is extracted under the rotary extrusion of the juice extracting screw; the main shaft of the existing juicing screw is generally designed symmetrically, so that the feeding cavity formed by enclosing the main shaft and the outlet of the feeding barrel is smaller, and the problems of poor feeding effect, low juicing efficiency and the like are solved.

Disclosure of Invention

The invention aims to provide a juicing mechanism and a juicer, and solves the problems that a main shaft of an existing juicing screw is generally designed symmetrically, so that a feeding cavity formed by the main shaft and an outlet of a feeding barrel in an enclosing mode is small, the juicing effect is poor, the efficiency is low and the like.

In order to achieve the aim, the invention provides a juicing mechanism which comprises a juicing barrel component and a screw rod component, wherein the juicing barrel component comprises a feeding barrel and a squeezing barrel which are mutually communicated in a cross way;

the screw assembly comprises a screw body arranged in the extrusion barrel, and an accommodating groove is formed in the surface of the screw body, close to the feeding barrel, in an inwards recessed mode.

Preferably, the minimum distance h between the opening of the accommodating groove and the central shaft of the screw rod body is less than or equal to 11 mm.

Preferably, a part of the side surface of the extrusion barrel protrudes outwards to form a containing cavity communicated with the feeding barrel.

Preferably, the feeding barrel and the extruding barrel are in a central symmetrical structure;

the central line of the feeding barrel and the central line of the extrusion barrel are different in surface, so that the two groups of central lines are eccentrically arranged.

Preferably, a transmission shaft is coaxially arranged inside the screw rod body, and at least part of the transmission shaft is exposed out of the accommodating groove.

Preferably, the screw body comprises a feeding section, a pressing section and a slag discharging section which are arranged in sequence;

wherein, the feeding section includes first helical blade and the second helical blade of fixing in order on the screw body.

Preferably, the helical diameter and pitch of the first helical blade are both greater than the helical diameter and pitch of the second helical blade.

Preferably, the press section comprises a plurality of fine press ribs fixed on the end surface of the screw body;

one of the fine pressing ribs is connected with the second helical blade.

Preferably, the slag discharging section comprises a boss structure fixed on the end face of the screw rod body and slag discharging ribs fixed on the boss structure.

The invention also provides a juicer which comprises the juicing mechanism.

The invention provides a juicing mechanism and a juicer, which comprise a juicing barrel component and a screw rod component, wherein the juicing barrel component comprises a feeding barrel and an extruding barrel which are mutually crossed and communicated; the screw assembly comprises a screw body arranged in the extrusion barrel, and an accommodating groove is formed in the surface of the screw body, close to the feeding barrel, in an inwards recessed mode. Compared with the prior art, the screw rod body among the above-mentioned technical scheme adopts asymmetric design, and the screw rod body surface that lies in feed barrel export below is inwards sunken to be formed with and holds the recess promptly, and the lower extreme exit that holds recess and feed barrel encloses to close and forms the bigger feeding chamber of volume, and relative prior art well symmetry design's screw rod, it can effectively improve the feeding effect, promotes the juice efficiency of juice extractor to reduce product cost.

Additional features and advantages of the invention will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a block diagram of a juicing mechanism provided by the present invention;

FIG. 2 is a cross-sectional view of the juicing mechanism provided by the present invention;

FIG. 3 is a block diagram of a screw assembly in the juicer mechanism provided herein.

Description of the reference numerals

1-charging barrel 2-extrusion barrel

3-screw body 4-accommodating cavity

301-receiving recess 302-drive shaft

303-first helical blade 304-second helical blade

305-refined pressing rib 306-deslagging rib

Detailed Description

The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

As shown in fig. 1-3: the invention provides a juicing mechanism which comprises a juicing barrel component and a screw rod component, and is characterized in that the juicing barrel component comprises a feeding barrel 1 and an extruding barrel 2 which are mutually crossed and communicated; the screw assembly comprises a screw body 3 arranged in the extrusion barrel 2, and an accommodating groove 301 is formed in the surface of the screw body 3, close to the feeding barrel 1, in an inward concave mode. Compared with the prior art, the screw rod body 3 among the above-mentioned technical scheme adopts asymmetric design, and 3 surfaces of the screw rod body that lie in 1 export below of feed bucket are inwards sunken to be formed with promptly and hold recess 301, and the lower extreme exit that holds recess 301 and feed bucket 1 encloses to close and forms the bigger feeding chamber of volume, and relative prior art well symmetry design's screw rod, it can effectively improve the feeding effect, promotes the efficiency of squeezing juice of juice extractor to reduce product cost.

In a preferred embodiment of the present invention, as shown in fig. 3, the minimum distance h between the opening of the accommodating groove 301 and the central axis of the screw body 3 is less than or equal to 11mm while ensuring the feeding smoothness and increasing the volume of the feeding cavity.

In a preferred embodiment of the present invention, in order to further increase the volume of the feeding cavity, a part of the side surface of the pressing barrel 2 is outwardly protruded to form a containing cavity 4 communicated with the feeding barrel 1. As shown in fig. 1, for example, the inner cavities of the feeding barrel 1 and the extruding barrel 2 are both of a central symmetrical structure, and the central line a of the feeding barrel 1 and the central line B of the extruding barrel 2 are arranged in a different plane, so that part of the side surface of the extruding barrel 2 protrudes outwards to form the accommodating cavity 4, the accommodating cavity 4 and the accommodating groove 301 are matched to further increase the volume of the feeding cavity, thereby ensuring the smooth feeding of food and improving the juicing efficiency and effect.

In a preferred embodiment of the present invention, in order to further improve the smooth feeding and juicing effect, the receiving groove 301 has a concave arc structure.

In a preferred embodiment of the present invention, in order to further improve the smooth feeding and juicing effect, a transmission shaft 302 is coaxially disposed inside the screw body 3, and the transmission shaft 302 is at least partially exposed out of the accommodating groove 301.

In a preferred embodiment of the present invention, the screw body 3 comprises a feeding section, a pressing section and a slag discharging section which are arranged in sequence; wherein, the feeding section comprises a first helical blade 303 and a second helical blade 304 which are sequentially fixed on the screw body 3. The fruit and vegetable is conveyed to the squeezing section from the first spiral blade 303 and the second spiral blade 304 in the feeding section for squeezing juice, the squeezing section and the residue discharging section are externally wrapped with filter screens, the fruit and vegetable juice is discharged after being filtered by the filter screens, and the generated filter residue is discharged from the end part of the squeezing barrel 2 through the residue discharging section.

In a preferred embodiment of the present invention, in order to smoothly convey the material to the press end, the spiral diameter and pitch of the first spiral blade 303 are larger than those of the second spiral blade 304.

In a preferred embodiment of the present invention, in order to improve the pressing effect of the press section, the press section includes a plurality of fine pressing ribs 305 fixed to the end surfaces of the screw bodies 3; one of the fine pressing ribs 305 is connected to the second helical blade 304, wherein the fine pressing rib 305 is arranged at the end of the screw body 3 and is distributed around the surface of the screw body 3.

In a preferred embodiment of the present invention, in order to effectively discharge the generated filtered slag out of the extrusion barrel 2, the slag discharging section includes a boss structure fixed on the end surface of the screw body 3 and a slag discharging rib 306 fixed on the boss structure.

The invention also provides a juicer which comprises the juicing mechanism.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.

In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.

Claims

1. A juicing mechanism comprises a juicing barrel component and a screw rod component, and is characterized in that the juicing barrel component comprises a feeding barrel (1) and an extruding barrel (2) which are mutually crossed and communicated;

the screw rod component comprises a screw rod body (3) arranged in the extrusion barrel (2), and a containing groove (301) is formed in the surface of the screw rod body (3) close to the feeding barrel (1) and is inwards sunken.

2. The juicing mechanism according to claim 1, characterized in that the minimum distance h between the opening of the accommodating groove (301) and the central axis of the screw body (3) is less than or equal to 11 mm.

3. The juicing mechanism according to claim 1, characterized in that part of the side surface of the squeezing barrel (2) is outwards protruded to form a containing cavity (4) communicated with the feeding barrel (1).

4. The juicing mechanism of claim 1, characterized in that the feed barrel (1) and the squeezing barrel (2) are of a centrosymmetric structure;

the central line of the feed barrel (1) and the central line of the extrusion barrel (2) are in different planes, so that the two groups of central lines are eccentrically arranged.

5. The juicing mechanism according to claim 1, characterized in that a transmission shaft (302) is coaxially arranged inside the screw body (3), and the transmission shaft (302) is at least partially exposed out of the accommodating groove (301).

6. The juicing mechanism according to claim 1, characterized in that the screw body (3) comprises a feeding section, a squeezing section and a deslagging section which are arranged in sequence;

wherein the feeding section comprises a first helical blade (303) and a second helical blade (304) which are sequentially fixed on the screw body (3).

7. The juicing mechanism of claim 6, wherein the first helical blade (303) has a helical diameter and pitch that are both greater than the helical diameter and pitch of the second helical blade (304).

8. The juicing mechanism of claim 6, wherein the press section comprises a plurality of fine-pressing ribs (305) fixed to the end surface of the screw body (3);

one of the fine pressing ribs (305) is connected to the second helical blade (304).

9. The juicing mechanism according to claim 6, characterized in that the residue discharge section comprises a boss structure fixed on the end surface of the screw body (3) and a residue discharge rib (306) fixed on the boss structure.

10. A juicer including a juicing mechanism as claimed in any one of claims 1 to 9.