Spiral fruit juicer
By using a variable pitch spiral press cylinder and an adjustable filter in a fruit juicer, the automatic chopping, juice and draining of fruits is achieved, and the problems of simple functions and lack of filtering functions in the prior art are solved. , improves juice efficiency and fineness of juice.
Patent Information
- Application Number
- CN202411480664.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-01-10
AI Technical Summary
The existing fruit juicer has simple functions and cannot adapt to fruits of different sizes. It lacks filtering function, which is troublesome to use and requires users to cut and filter them themselves.
A fruit spiral juicer is designed, using a variable pitch spiral press cylinder to achieve automatic chopping, juice and drainage, and a detachable filter is set up in the juice press room for filtering. The filter can be adjusted to accommodate different Size of fruit.
It realizes automatic chopping, juice and drainage of fruits. It has simple operation, high juice efficiency, delicate juice water, and the filter can be replaced and adjusted to meet the juice requirements of fruits of different sizes.
Smart Images
Figure CN119279380A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of juice extraction, in particular to a fruit spiral juice extractor. Background Art
[0002] The fruit juicers in the prior art are simple in function and usually only have a simple juicing function, which is not suitable for fruits of different sizes. Therefore, when using, users are usually required to cut the fruits into pieces of suitable sizes by themselves. In addition, some fruit juicers do not have a filtering function, and the squeezed juice needs to be filtered by the user to obtain fine juice. The use is troublesome and needs to be improved. Summary of the invention
[0003] The present invention aims to solve at least one of the technical problems in the prior art. To this end, an object of the present invention is to provide a fruit spiral juicer.
[0004] The technical solution of the present invention is as follows: A fruit spiral juicer, characterized in that it comprises:
[0005] frame;
[0006] A material box, the material box is fixed on the frame, the interior of the material box is hollow to form a working room, the working room is divided into a cutting room on the front side and a juicing room on the rear side, a feed inlet is provided at the top of the cutting room, a juice outlet is provided at the bottom of the juicing room, the top of the juicing room is open, and a slag outlet is provided at the rear side of the juicing room;
[0007] A spiral pressing cylinder, wherein a continuous outer spiral with a variable pitch is arranged on the outer peripheral wall of the spiral pressing cylinder, wherein the front section of the spiral pressing cylinder is a cutting spiral section with a wide pitch of the outer spiral, and the rear section is a juice extraction spiral section with a narrow pitch of the outer spiral, the spiral pressing cylinder is rotatably arranged in the working chamber, the cutting spiral section is located in the cutting chamber, and the juice extraction spiral section is located in the juice extraction chamber;
[0008] A filter screen, the filter screen is detachably arranged in the juice extraction chamber and wrapped outside the cutting spiral section, a support rod movable forward and backward is arranged at the rear end of the filter screen, a surface of the support rod close to the filter screen is a support surface, the support surface is an inclined surface which is lower in front and higher in the back, and the support surface abuts against the inner mesh surface of the filter screen;
[0009] A driving member is fixed on the frame and connected to the spiral pressing cylinder to drive the spiral pressing cylinder to rotate.
[0010] Furthermore, a feed hopper is provided at the feed inlet, a juice outlet is provided at the juice outlet, and a slag outlet is provided at the slag outlet.
[0011] Furthermore, the feed hopper and juice discharge hopper are both trumpet hoppers, the opening of the feed hopper expands upward, the opening of the juice discharge hopper shrinks downward, and the slag discharge hopper is an inclined hopper that is higher in the front and lower in the back.
[0012] Furthermore, the spiral pressing cylinder is provided with a plurality of outer spirals.
[0013] Furthermore, the driving member includes a motor and a reducer, the motor is connected to the reducer, a rotating shaft is coaxially provided on the spiral pressing cylinder, a front end of the rotating shaft is rotatably connected to the frame, and a rear end is connected to the reducer.
[0014] Furthermore, a portion of the rotating shaft adjacent to the rear end of the filter screen is provided with a thread and is threadedly connected to a sleeve, and a plurality of the support rods arranged at intervals in the circumferential direction are provided on the sleeve.
[0015] Furthermore, the filter screen is composed of two half screen surfaces which are arranged radially opposite to each other and are closed together.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] This device mainly utilizes a spiral pressing cylinder with a variable pitch of the outer spiral to realize automatic chopping of fruits, automatic juicing and automatic slag discharge. It is simple to operate, has high juicing efficiency and smooth slag discharge. In addition, a filter is provided to filter the juice during the juicing stage, and the collected juice will be finer. The filter is replaceable and the distance between it and the spiral pressing cylinder is adjustable, which can meet the juicing needs of fruits of different sizes.
[0018] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work:
[0020] Figure 1 is a schematic diagram of the present invention from an upper side perspective;
[0021] Figure 2 is a schematic diagram of the present invention from a bottom side perspective;
[0022] Figure 3 It is a schematic diagram of the material box part of the present invention;
[0023] Figure 4is a cross-sectional view of a material box portion of the present invention;
[0024] Figure 5 It is a schematic diagram of the spiral pressing cylinder of the present invention;
[0025] Figure 6 It is a schematic diagram of the support rod part of the present invention.
[0026] Reference numerals:
[0027] 1. Frame; 2. Material box; 3. Cutting chamber; 4. Juicing chamber; 5. Feed hopper; 6. Juice hopper; 7. Slag hopper; 8. Screw pressing cylinder; 9. Cutting spiral section; 10. Juicing spiral section; 11. Filter; 12. Support rod; 13. Motor; 14. Reducer; 15. Bushing. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0029] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0030] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0031] In the description of the present invention, "first feature" and "second feature" may include one or more of the features. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.
[0032] like Figure 1-Figure 6 The fruit spiral juicer shown comprises a frame 1, a material box 2, a spiral pressing cylinder 8, a filter screen 11 and a driving member.
[0033] like Figure 3 and Figure 4 As shown, the material box 2 is fixed on the frame 1, and the interior of the material box 2 is hollow to form a working chamber, which is divided into a cutting chamber 3 on the front side and a juicing chamber 4 on the rear side. A feed inlet is provided at the top of the cutting chamber 3, a juice outlet is provided at the bottom of the juicing chamber 4, and a slag outlet is provided on the rear side of the juicing chamber 4.
[0034] like Figure 1-Figure 4 As shown, a feed hopper 5 is provided at the feed inlet, a juice outlet hopper 6 is provided at the juice outlet, and a residue outlet hopper 7 is provided at the residue outlet. Both the feed hopper 5 and the juice outlet hopper 6 are trumpet hoppers, and the opening of the feed hopper 5 is expanded upward, which can maximize the feed amount without clogging. In addition, in this state, it is not easy to touch the spiral pressing cylinder 8 during the process of putting in the fruit, which is very safe in actual operation. The opening of the juice outlet hopper 6 is reduced downward, which is convenient for collecting the squeezed juice. During use, a large plastic bucket can be placed below to collect the juice of the juicer.
[0035] The residue after juicing is discharged from the residue discharge bucket 7, which is an inclined bucket with a high front and a low back, so that the residue can be discharged easily. The residue and juice are collected in two different areas respectively, which greatly improves the working efficiency.
[0036] like Figure 4 and Figure 5 As shown, a continuous outer spiral with a variable pitch is provided on the outer peripheral wall of the spiral pressing cylinder 8, wherein the front section of the spiral pressing cylinder 8 is a cutting spiral section 9 with a wide pitch of the outer spiral, and the rear section is a juicing spiral section 10 with a narrow pitch of the outer spiral. The spiral pressing cylinder 8 is rotatably arranged in the working chamber, the cutting spiral section 9 is located in the cutting chamber 3, and the juicing spiral section 10 is located in the juicing chamber 4.
[0037] The main function of the cutting spiral section 9 of the spiral pressing cylinder 8 is to cut large pieces of fruit into small pieces, so as to facilitate the subsequent juicing work; the main function of the juicing spiral section 10 is to squeeze the juice from small pieces of fruit by spiral squeezing and the like. Since the pitch of the juicing spiral section 10 is narrow and the outer spiral is closely distributed, the juicing rate during spiral squeezing is relatively high, and when the juicing is completed, the fruit residue will also be automatically sent by the outer spiral to the residue outlet on the rear side for discharge.
[0038] The outer spiral on the spiral pressing cylinder 8 is continuous, and is also continuous between the cutting spiral section 9 and the juicing spiral section 10 without any fault. As a result, the residue will not stay in the juicing spiral section 10, but will be discharged more smoothly, greatly reducing the failure rate of the equipment.
[0039] In practical applications, in order to further improve the cutting efficiency, juice extraction efficiency and slag removal efficiency, a plurality of outer spirals can be provided on the spiral pressing cylinder 8, such as Figure 5 As shown, in this embodiment, the spiral pressing cylinder 8 is provided with four outer spirals.
[0040] like Figure 1-Figure 3 As shown, the driving member is fixed on the frame 1, and the driving member is connected to the spiral pressing cylinder 8 to drive the spiral pressing cylinder 8 to rotate. The driving member includes a motor 13 and a reducer 14, the motor 13 is connected to the reducer 14, and a rotating shaft is coaxially arranged on the spiral pressing cylinder 8, the front end of the rotating shaft is connected to the frame 1 for rotation, and the rear end is connected to the reducer 14, so that the motor 13 can drive the spiral pressing cylinder 8 to rotate through the reducer 14.
[0041] like Figure 3 , Figure 4 and Figure 6 As shown, the top of the juice extraction chamber 4 is open, and the filter screen 11 is detachably arranged in the juice extraction chamber 4 and wrapped around the cutting spiral section 9. A support rod 12 which can be moved forward and backward is provided at the rear end of the filter screen 11. The surface of the support rod 12 on one side close to the filter screen 11 is a support surface, and the support surface is an inclined surface which is lower in the front and higher in the back, and the support surface is in contact with the inner mesh surface of the filter screen 11.
[0042] Specifically, the filter screen 11 in this solution is detachable, and the top of the juice extraction chamber 4 is open, which is convenient for disassembly and replacement of the filter screen and adjustment of the filter screen radius. The filter screen 11 is composed of two radially oppositely arranged half-mesh surfaces, and bolts and nuts can be used to achieve detachable connection between the two half-mesh surfaces. For example, the axial edge of the half-mesh surface can be provided with a flange plate folded outward, and a through hole is provided on the flange plate. The bolt passes through the through holes of the two half-mesh surfaces and is threadedly connected with the nut to achieve detachable connection between the two half-mesh surfaces, which is simple and convenient to operate. Therefore, when processing fruits of different diameters, the filter screen can be replaced. For example, when squeezing fruits such as cherry tomatoes, pomegranates, pears, and watermelons, a filter screen with a smaller diameter can be selected. When squeezing fruits such as sugarcane that are easy to clog the filter port, a filter screen with a larger filter screen diameter can be selected. By replacing the filter screen, the requirements for squeezing fruits of different qualities can be met.
[0043] In addition, if Figure 6 As shown, the part of the rotating shaft adjacent to the rear end of the filter screen 11 is provided with a thread and is threadedly connected with a sleeve 15, and a plurality of support rods 12 arranged at intervals in the circumferential direction are provided on the sleeve 15. Since the support surface of the support rod 12 is an inclined surface that is lower in the front and higher in the back, the contact state between the support surface and the inner mesh surface of the filter screen 11 can be adjusted by moving the support rod 12 forward and backward, so that the filter screen 11 can be expanded or contracted within a certain range, and the distance between the filter screen 11 and the spiral pressing cylinder 8 can be changed to adjust the size of the juice extraction rate autonomously.
[0044] When the device is in use, the washed fruits are poured into the feed port, and the spiral pressing cylinder 8 is turned on. The spiral pressing cylinder 8 will cut and squeeze the fruits after rotation, and the squeezed juice will be discharged through the juice outlet, and the fruit residue will be discharged through the residue outlet. The user can collect the corresponding fruits at the juice outlet and the residue outlet respectively until all the fruits are squeezed, and then the power can be turned off to clean the machine.
[0045] In summary, the device mainly utilizes a spiral pressing cylinder 8 with a variable pitch of an outer spiral to realize automatic chopping of fruits, automatic juicing and automatic slag discharge. It is simple to operate, has high juicing efficiency and smooth slag discharge. In addition, a filter screen 11 is provided to filter the juice during the juicing stage, and the collected juice will be more delicate. The filter screen 11 is replaceable and the spacing with the spiral pressing cylinder 8 is adjustable, which can meet the juicing needs of fruits of different sizes.
[0046] Although a portion of the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations to these embodiments are within the scope of protection of the claims of the present invention without departing from the principles and purpose of the present invention.
Claims
1. A fruit spiral juicer, characterized in that: include: frame; A material box, the material box is fixed on the frame, the interior of the material box is hollow to form a working room, the working room is divided into a cutting room on the front side and a juicing room on the rear side, a feed inlet is provided at the top of the cutting room, a juice outlet is provided at the bottom of the juicing room, the top of the juicing room is open, and a slag outlet is provided at the rear side of the juicing room; A spiral pressing cylinder, wherein a continuous outer spiral with a variable pitch is arranged on the outer peripheral wall of the spiral pressing cylinder, wherein the front section of the spiral pressing cylinder is a cutting spiral section with a wide pitch of the outer spiral, and the rear section is a juice extraction spiral section with a narrow pitch of the outer spiral, the spiral pressing cylinder is rotatably arranged in the working chamber, the cutting spiral section is located in the cutting chamber, and the juice extraction spiral section is located in the juice extraction chamber; A filter screen, the filter screen is detachably arranged in the juice extraction chamber and wrapped outside the cutting spiral section, a support rod movable forward and backward is arranged at the rear end of the filter screen, a surface of the support rod close to the filter screen is a support surface, the support surface is an inclined surface which is lower in front and higher in the back, and the support surface abuts against the inner mesh surface of the filter screen; A driving member is fixed on the frame and connected to the spiral pressing cylinder to drive the spiral pressing cylinder to rotate.
2. The fruit spiral juicer according to claim 1, characterized in that: A feed hopper is provided at the feed inlet, a juice outlet is provided at the juice outlet, and a slag outlet is provided at the slag outlet.
3. The fruit spiral juicer according to claim 2, characterized in that: The feed hopper and the juice discharge hopper are both trumpet hoppers, the opening of the feed hopper expands upwards, the opening of the juice discharge hopper shrinks downwards, and the slag discharge hopper is an inclined hopper that is high in the front and low in the back.
4. The fruit spiral juicer according to claim 1, characterized in that: The spiral pressing cylinder is provided with a plurality of outer spirals.
5. The fruit spiral juicer according to claim 1, characterized in that: The driving member comprises a motor and a reducer, wherein the motor is connected to the reducer, a rotating shaft is coaxially arranged on the spiral pressing cylinder, a front end of the rotating shaft is rotationally connected to the frame, and a rear end is connected to the reducer.
6. The fruit spiral juicer according to claim 5, characterized in that: A portion of the rotating shaft adjacent to the rear end of the filter screen is provided with threads and is threadedly connected with a shaft sleeve, and a plurality of support rods arranged at intervals in the circumferential direction are provided on the shaft sleeve.
7. The fruit spiral juicer according to claim 1, characterized in that: The filter screen is composed of two half screen surfaces which are arranged radially opposite to each other.