• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Squeezing group (1), comprising: - two female drums (2) with an inner hollow (3) with a central axis, which can rotate in the opposite direction, comprising hollows (4) for housing a fruit to be squeezed; - two male drums (5) with an internal recess (6) with a central axis, located below the female drums (2), so that each male drum (5) can rotate in the opposite direction to the corresponding female drum (2) located above it, the male drums (5) comprising projections (7) which can be coupled on the recesses (4) of the female drums (2) to squeeze the juice, - a support (8) for the squeezing group (1) comprising a front plate (9) coupled to the male drums (5) and the female drums (2), wherein each of the female drums (2) and the male drums (5) comprises a front extension (10) (10) coaxial with its central axis, each front extension (10) being integral with the body of the drum (2, 5), and the front plate (9) of the support (8) of the squeezing group (1) comprises on its face facing the female drums (2) and the male drums (5) four projections (12, 15), so that in the assembled position of the squeezing group (1) the extensions (10) of the female drums (2) and the male drums (5) engage with the corresponding projections (12, 15) of the plate front (9) of the support (8). (Machine-translation by Google Translate, not legally binding)
    公开号:ES2710374A1
    申请号:ES201731239
    申请日:2017-10-20
    公开日:2019-04-24
    发明作者:Cabello Rafael Medel
    申请人:Zumex Group SA；
    IPC主号:
    专利说明:

    [0001]
    [0002] Squeezing group and fruit squeezing machine that incorporates said squeezing group
    [0003] Field of the invention
    [0004]
    [0005] The present invention relates to a group of squeezing and a fruit squeezing machine, mainly citrus, which incorporates said squeezing group.
    [0006]
    [0007] Background of the invention
    [0008]
    [0009] Numerous proposals for fruit juicing machines are known which allow the fruit to be individually squeezed (especially citrus fruits) to produce juice immediately and automatically (for example, orange juice).
    [0010]
    [0011] WO 2004/052126 A1, referred to "Cutting device with mobile knife for fruit juicing machine", describes a cutting device for a machine of the type consisting of two pairs of female and male rotation drums, for housing, guided towards the cut and squeezed by pressure of the halves resulting from the fruits. The blade is arranged in a support that moves along a guide in the opposite direction to the fruits at the moment of cutting, by action of the thrust exerted on the base thereof by projections of the female drums that rotate jointly with the squeezing heads, provoking the ascent of the blade, which is advanced in the cut to the separation of the two halves by the piece in the form of a roof, and, then, its descent by gravity. The device of this invention allows to section cleanly the fruit to be squeezed, avoiding tears in the crusts by the separating piece, without spillage
    [0012]
    [0013] ES 2189556 A1 refers to an improved orange and similar squeezing machine, comprising a first carousel with a plurality of peripheral receptacles in which are accommodated orange oranges which, in the rotation thereof, are brought against a blade that cuts them in two halves, a second carrousel with a plurality of pairs of alveoli each receiving one of the two freshly cut half-oranges in the first carousel, a third carousel with two rotating groups of squeezing heads that rotate at the same time and simultaneously crush the two half-oranges they travel in a pair of alveoli of the second carrousel, and a pair of ejectors of peels of the squeezed oranges, which penetrate through meridian slots of the squeezing heads, in which the axes of the second and third carousels are mounted in cantilever and with their free ends united indesplazablemente by means of a rigid flange.
    [0014] ES 2389890 T3 refers to a fruit juicer with a frame, in which parallel trees are housed, on the one hand, for two press cylinders operated in the opposite direction, arranged on both sides of a knife, with press-shaped cut-outs hemispherical, distributed on the periphery and, on the other hand, for two heads of compression plates that can be operated in the opposite direction to the pressing cylinders, provided under the pressing cylinders, which carry spherical compression plates, distributed on the periphery and which cooperate with the pressing notches of the pressing cylinders, and with a removable release latch for the pressing cylinders and the compression die heads axially coupled on their conical shafts, in which the extraction latch It comprises axial stops, rotatably housed in a common support, for the pressing cylinders and the heads of compression plates and wherein the support is detachably connected to the frame in the direction of the trees.
    [0015]
    [0016] Said proposals allow to obtain fruit juicers that successfully perform their main function, but in some cases include additional pieces that can cause problems such as breakage, misplacement during assembly and disassembly, appearance of dirt gaps, etc.
    [0017]
    [0018] Summary of the invention
    [0019]
    [0020] Thus, the object of the present invention is to provide a squeezing group that allows eliminating the drawbacks of the prior art.
    [0021]
    [0022] The invention provides a squeezing group, comprising:
    [0023]
    [0024] - two female drums with a central axis, which can rotate in the opposite direction, comprising some cavities for housing a fruit to be squeezed;
    [0025]
    [0026] - two male drums with a central axis, located below the female drums, so that each male drum can rotate in the opposite direction to the corresponding female drum located above it, the male drums comprising projections that can be coupled on the hollows of the drums. female drums to squeeze the juice,
    [0027]
    [0028] - a support for the squeezing group comprising a front plate which can be coupled to the male drums and female drums,
    [0029]
    [0030] wherein each of the female drums and the male drums comprises a front extension coaxial with its central axis, each extension being integral with the corresponding drum body, and the front plate of the squeezing group support comprises on its facing face to the female drums and the four male drums protrusions, so that in the assembled position of the squeezing group the extensions of the female drums and the male drums are engaged with the corresponding protrusions of the front plate of the support.
    [0031]
    [0032] The invention also provides a fruit squeezing machine that incorporates said squeezing group.
    [0033]
    [0034] By means of this configuration of the squeezing group the incorporation of additional pieces like axial stops is avoided, which can cause the appearance of dirt or fruit residues in the space located between said piece and its axis.
    [0035]
    [0036] Another advantage of the invention is that with the proposed configuration a more robust squeezing group is achieved, while the number of pieces is reduced.
    [0037]
    [0038] Another advantage of the invention is that it reduces the tendency to open of the trees or shafts of the squeezing machine on which the squeezing group is coupled.
    [0039]
    [0040] Other characteristics and advantages of the present invention will be apparent from the detailed description that follows of an illustrative embodiment of its object in relation to the accompanying figures.
    [0041]
    [0042] Brief description of the drawings
    [0043]
    [0044] The object of the present invention will be illustrated below in a non-limiting manner, with reference to the accompanying drawings, in which:
    [0045]
    [0046] Figure 1 shows a perspective view of a squeezing group of the invention.
    [0047]
    [0048] Figure 2 shows a perspective view of a fruit squeezing machine with a squeezing group of Figure 1, the squeezing group being separated from the machine frame.
    [0049]
    [0050] Figure 3 shows the drums of the squeezing group of Figure 1.
    [0051]
    [0052] Figure 4 shows a male drum of the squeezing group of Figure 1.
    [0053]
    [0054] Figure 5 shows a front view of the elements of the squeezing group of Figure 1.
    [0055] Figure 6 shows a rear view of the elements of the squeezing group of Figure 1.
    [0056]
    [0057] Figure 7 shows a view of the elements of an embodiment of the support for the squeezing group of Figure 1.
    [0058] Figure 8 shows a view of the elements of another embodiment of the support for the squeezing group of Figure 1.
    [0059]
    [0060] Figure 9 shows a sectional view of the squeezing group of Figure 1.
    [0061]
    [0062] Detailed description of the invention
    [0063]
    [0064] Figure 1 shows a squeezing group 1 according to an embodiment of the invention, and in figure 2 said squeezing group 1 located opposite the frame 22 of a fruit squeezing machine 26 is shown.
    [0065]
    [0066] By squeezing group is meant the set of components of the squeezing machine in which the fruit is squeezed, and which form a unit that can be separated from the rest of the squeezing machine, for example, for cleaning.
    [0067]
    [0068] In this description, the front face is understood as the one facing the user of the machine. For example, in Figure 2 the front face of the frame 22 would be indicated by the arrow corresponding to said frame 22 (that is, the one located in the front position in said figure). In the same way, the front face of the squeezing group 1 is the one facing the user of the squeezing machine 26 once mounted (that is, in the forward position in figures 1 and 2).
    [0069]
    [0070] When the squeezing machine 26 is to be used, the squeezing unit 1 engages on the front face of the frame 22 of said squeezing machine 26. Figure 2 shows the position prior to said coupling or assembly.
    [0071]
    [0072] The fruit juicing machine 26 incorporating the squeezing group 1 additionally comprises a frame 22 from which they protrude frontally (see fig.2):
    [0073]
    [0074] - two parallel trees 23 for the female drums 2 of the squeezing group 1, which can rotate in the opposite direction,
    [0075]
    [0076] - two parallel trees 24 for the male drums 5 of the squeezing group 1, located under the trees 23 for the female drums 2, so that each tree 24 can rotate in the opposite direction to the corresponding tree 23 located above it, and
    [0077]
    [0078] - a cutting blade 25, located between the two female drums 5 when the squeezing unit 1 is mounted on the frame 22.
    [0079]
    [0080] The squeezing group 1 of the invention (figures 1,3, 4, 5 and 6, for example) comprises:
    [0081]
    [0082] - two female drums 2 with an inner hollow 3 with a central axis, which can rotate in the opposite direction, comprising hollows 4 for housing a fruit to be squeezed; - two male drums 5 with an inner hollow 6 with a central axis, located below the female drums 2, so that each male drum 5 can rotate in the opposite direction to the corresponding female drum 2 located above it, the male drums 5 projections 7 that can be coupled on the recesses 4 of the female drums 2 for squeezing the juice, and
    [0083]
    [0084] - a support 8 for the squeezing unit 1 comprising a front plate 9 which can be coupled to the male drums 5 and to the female drums 2.
    [0085]
    [0086] Each of the female drums 2 and the male drums 5 of the squeezing unit 1 comprises a front extension 10 coaxial with its central axis, each front extension 10 being integral with the corresponding drum body 2, 5 and the front plate 9 of the support 8 of the squeezing group 1 comprises on its face facing the female drums 2 and the male drums 5 four projections 12, 15 (figures 7 and 8), so that in the assembled position of the squeezing group 1 the extensions 10 of the female drums 2 and the male drums 5 are coupled with the corresponding projections 12, 15 of the front plate 9 of the support 8.
    [0087]
    [0088] The protrusions 7 of the male drums 5 may have a shape complementary to that of the recesses 4 of the female drums 2. For example, they may have a convex spherical shape, as opposed to a concave spherical shape of the recesses 4.
    [0089]
    [0090] The front extensions 10 of the female drums 2 and the male drums 5 can have a frustoconical shape (as seen in figures 3 and 4, for example), but they can also have other shapes (cylindrical, for example).
    [0091]
    [0092] In figure 7 it is observed that the projections of the front plate 9 of the support 8 of the squeezing group 1 can be housings 12 with hollow cylindrical shape. When the faceplate 9 is coupled with the female drums 2 and the male drums 5, the extensions 10 of said female drums 2 and male drums 5 engage inside the housings 12 with hollow cylindrical shape 8 (as, for example, in FIG. Figure 1).
    [0093]
    [0094] Also, as seen in Figure 7, the housings 12 of the front plate 9 of the support 8 can have a chamfered free edge 13, and the housings 12 of the front plate 9 of the support 8 can have their junction 14 to the front plate 9 in a chamfered manner, in order to prevent dirt accumulation and thus improve cleaning in these areas.
    [0095] In figure 8 it is observed that the projections of the front plate 9 of the support 8 of the squeezing group 1 are axes 15, directed inwards, that is to say, towards the frame 22 in its assembled position). When the front plate 9 is coupled with the female drums 2 and the male drums 5, these axes 15 are coupled with the extensions 10 of said female drums 2 and male drums 5, being introduced into their respective internal recesses 3, 6.
    [0096] Figures 1, 2, 5 and 6 show side cradles 16 associated with the male drums 5, whose purpose is to extract the rind of the squeezed fruit.
    [0097]
    [0098] Figure 9, which is a sectional view of the squeezing group 1 of figure 1, shows that in the internal recesses 3, 6 of the female drums 2 and of the male drums 5 there is at least one frustoconical section 17, and that said recesses 3, 6 taper towards the front part of the squeezing group 1.
    [0099]
    [0100] The support 8 of the squeezing unit 1 can additionally comprise a back plate 18 (FIGS. 5-8) with holes 19 which, when the squeezing unit 1 is mounted, surround the corresponding central axes and internal recesses 3, 6 of the drums female 2 and male drums 5, the male drums 5 and the female drums 2 being located between the front plate 9 and the back plate 18. The back plate 18 is joined to the faceplate 9 by joining means.
    [0101]
    [0102] The support 8 comprises removable attachment means 20 that can be fixed to the frame 22 of the squeezing machine 26 on which the squeezing unit 1 engages.
    [0103]
    [0104] Likewise, the front plate 9 of the support 8 of the squeezing unit 1 can comprise side handles 21 to facilitate the grip of the squeezing group and its extraction, as the case may be.
    [0105]
    [0106] In the preferred embodiments of the invention that we have just described, those modifications may be introduced within the scope defined by the following claims.
    权利要求:
    Claims (13)
    [1]
    1. - Squeezing group (1), comprising:
    - two female drums (2) with an inner hollow (3) with a central axis, which can rotate in the opposite direction, comprising hollows (4) for housing a fruit to be squeezed;
    - two male drums (5) with an internal recess (6) with a central axis, located below the female drums (2), so that each male drum (5) can rotate in the opposite direction to the corresponding female drum (2) located above it, the male drums (5) comprising projections (7) that can be coupled over the recesses (4) of the female drums (2) to squeeze the juice,
    - a support (8) for the squeezing group (1) comprising a front plate (9) coupled to the male drums (5) and the female drums (2),
    characterized by that
    each of the female drums (2) and the male drums (5) comprises a front extension (10) coaxial with its central axis, each front extension (10) being integral with the corresponding drum body (2, 5), and the front plate (9) of the support (8) of the squeezing group (1) comprises on its face facing the female drums (2) and the male drums (5) four projections (12, 15), so that in the mounted position of the squeezing group (1) the extensions (10) of the female drums (2) and of the male drums (5) are coupled with the corresponding projections (12, 15) of the front plate (9) of the support (8)
    [2]
    2. - Squeezing group (1) according to claim 1, wherein the front extensions (10) of the female drums (2) and the male drums (5) have a frustoconical shape.
    [3]
    3. - Squeezing group (1) according to claim 1, wherein the front extensions (10) of the female drums (2) and the male drums (5) have a cylindrical shape.
    [4]
    4. Squeezing group (1) according to any of the preceding claims, wherein the projections of the front plate (9) of the support (8) of the squeezing group (1) are housings (12) with hollow cylindrical shape.
    [5]
    5. Squeezing unit (1) according to claim 4, wherein the housings (12) of the front plate (9) of the support (8) have a chamfered free edge (13).
    [6]
    6. - Squeezing group (1) according to claim 4 or 5, wherein the housings (12) of the front plate (9) of the support (8) have their union (14) to the front plate (9) of chamfered shape.
    [7]
    7. - Squeezing group (1) according to any of claims 1-3, wherein the projections of the front plate (9) of the support (8) of the squeezing group (1) are shafts (15).
    [8]
    8. - Squeezing group (1) according to any of the preceding claims, further comprising side cradles (16) associated with the male drums (5) to extract the crust of the fruit squeezed.
    [9]
    9. - Squeezing group (1) according to any of the preceding claims, wherein the internal recesses (3, 6) of the female drums (2) and the male drums (5) comprise at least one frustoconical section (17) ) and narrow towards the front of the squeezing group (1).
    [10]
    10. - Squeezing group (1) according to any of the preceding claims, wherein the support (8) additionally comprises a back plate (18) with holes (19) that, when the squeezing group (1) is mounted , they surround the corresponding central axes and the internal recesses (3, 6) of the female drums (2) and of the male drums (5), the male drums (5) and the female drums (2) being located between the front plate (9) and the back plate (18).
    [11]
    11. - Squeezing group (1) according to any of the preceding claims, wherein the support (8) comprises removable joining means (20) that can be fixed to a frame (22) of the squeezing machine (26) on the one that fits the squeezing group (1).
    [12]
    12. - Squeezing group (1) according to any of the preceding claims, wherein the front plate (9) of the support (8) of the squeezing group (1) comprises side handles (21).
    [13]
    13. - Fruit juicing machine (26) that incorporates a squeezing group (1) of any of claims 1 to 7, which additionally comprises a frame (22) from which they protrude frontally:
    - two parallel trees (23) for the female drums (2) of the squeezing group (1), which can rotate in the opposite direction,
    - two parallel trees (24) for the male drums (5) of the squeezing group (1), located under the trees (23) for the female drums (2), so that each tree (24) can rotate in direction opposite to the corresponding tree (23) located above it, and - a cutting blade (25), located between the two female drums (5) when the squeezing group (1) is mounted on the frame (22).
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    同族专利:
    公开号 | 公开日
    RU2020116223A|2021-11-24|
    CN111315240A|2020-06-19|
    WO2019077189A1|2019-04-25|
    EP3698650A1|2020-08-26|
    ES2710374B2|2019-09-03|
    US20210186080A1|2021-06-24|
    EP3698650A4|2021-08-11|
    RU2020116223A3|2021-12-15|
    引用文献:
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    GB2216784A|1988-03-29|1989-10-18|Maquinas & Elementos Sa|A fruit-squeezing machine|
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    ES2189556B1|1999-06-14|2004-06-01|Zusal-96, S.L.|ORANGE AND SIMILAR EXPRESSING MACHINE PERFECTED.|
    WO2004052126A1|2002-12-10|2004-06-24|Zumex, Maquinas Y Elementos; S.A.|Moveable-blade-equipped cutting device for fruit squeezing machine|
    CA2772344C|2009-08-28|2018-05-01|3F Therapeutics, Inc.|Crimping device and method of use|
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    CN203002323U|2012-09-24|2013-06-19|江苏牧羊集团有限公司|Supporting structure of circular mold granulator pressure roller assembly|
    CN104056688B|2014-06-20|2017-03-15|薛辉|A kind of sand mill for avoiding mill base from remaining|
    CN205095720U|2015-09-23|2016-03-23|四川迈克生物医疗电子有限公司|Kit, kit subassembly and reagent mixing subassembly|
    法律状态:
    2019-04-24| BA2A| Patent application published|Ref document number: 2710374 Country of ref document: ES Kind code of ref document: A1 Effective date: 20190424 |
    2019-09-03| FG2A| Definitive protection|Ref document number: 2710374 Country of ref document: ES Kind code of ref document: B2 Effective date: 20190903 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201731239A|ES2710374B2|2017-10-20|2017-10-20|EXPRESSED GROUP AND FRUIT EXPRESSING MACHINE THAT INCLUDES SUCH EXPRESSED GROUP|ES201731239A| ES2710374B2|2017-10-20|2017-10-20|EXPRESSED GROUP AND FRUIT EXPRESSING MACHINE THAT INCLUDES SUCH EXPRESSED GROUP|
    CN201880072628.9A| CN111315240A|2017-10-20|2018-10-18|Squeezer unit and fruit juicing machine comprising same|
    RU2020116223A| RU2020116223A3|2017-10-20|2018-10-18|
    US16/757,740| US20210186080A1|2017-10-20|2018-10-18|Juicing unit and fruit juicing machine that includes said juicing unit|
    PCT/ES2018/070683| WO2019077189A1|2017-10-20|2018-10-18|Juicing unit and fruit juicing machine that includes said juicing unit|
    EP18868766.9A| EP3698650A4|2017-10-20|2018-10-18|Juicing unit and fruit juicing machine that includes said juicing unit|
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