MACHINE FOR PROCESSING COMPOSITE PRODUCTS CONSISTING OF MIXTURES, MIXING ELEMENT AND MIXING ASSEMBLY

Abstract

The present invention, which is entitled mixture-based composite product processing machine, mixing element, and mixing assembly, relates to a mixed product dispensing machine of the type that dispenses a mixture of liquid or powder components or ingredients into a mixing element onto which a leak-tight cover is subsequently placed and inside which, as a result of its particular configuration, the liquid and/or powder portions are mixed by spinning them in a coordinated manner on at least one spinning head of the machine to which said container is coupled.

Claims

1.-18. (canceled)

19. A mixture-based composite product processing machine which processes composite products based on two or more ingredients by means of at least mixing and dispensing same, having said machine at least one upper dispenser for pouring ingredients and a lower base (8), with a mixing space determined between both for housing a mixing element with a cover (6) and/or a container (5) to be located on the base (8), comprising: at least one spinning head with a coupling element (9, 11) arranged between said head and the mixing space, said coupling element (9, 11) having an anchoring structure (10) for anchoring to the spinning head and a coupling structure (92, 112) for the mixing element arranged in the mixing space, at least one dosing element placed in the upper dispenser for dosing powder product as ingredient, at least one dosing element placed in the upper dispenser for dosing liquid product as ingredient, and a dispensing module for dispensing covers (6) of the mixing elements.

20. The machine according to claim 19, wherein the spinning head is arranged in the lower portion of the mixing space.

21. The machine according to claim 19, wherein the spinning head is arranged in the upper portion of the mixing space.

22. The machine according to claim 19, comprising two spinning heads, each with a coupling element (9, 11) arranged between the head and the mixing space, and each coupling element (9, 11) having an anchoring structure (10) for the spinning head and a coupling structure (92, 112) for the mixing element, with the first spinning head being arranged in the lower portion of the mixing space and the second spinning head in the upper portion of the mixing space, or vice versa.

23. The machine according to claim 19, wherein the spinning head comprises an anchoring structure complementary to the anchoring structure of the coupling element (10).

24. The machine according to claim 19, wherein the coupling structure (92, 112) for the mixing element (5, 6) comprises at least one projection or protuberance (92, 112) intended for being inserted into a complementary recess (51, 61) of the mixing element (5, 6).

25. The machine according to claim 19, wherein the spinning heads are independent heads comprising independent spinning directions and speeds.

26. The machine according to claim 19, comprising a dispensing module for dispensing containers (5) of the mixing elements.

27. A mixing element (5, 6) for a mixture-based composite product processing machine, comprising a container and a cover as components, wherein at least one of the two components comprises at least one base with at least one hollow elongation (51, 61) perpendicular to the at least one base of the mixing element.

28. The element according to claim 27, characterized in that it is a container (5) of the type with a base, at least one side wall, and an upper opening determining an inner space, wherein the hollow elongation extends into the inner space of the container, reducing the volume thereof.

29. The element according to claim 28, wherein the at least one side wall comprises at least one side recess (52) that goes into the inner space of the container (5), reducing the volume thereof.

30. The element according to claim 28, wherein the at least one elongation (51) and the at least one side recess (52) have a configuration which allows stacking the containers (5).

31. The element according to claim 28, comprising two elongations (51) at its base.

32. The mixing element according to claim 27, characterized in that it is a cover (6) having a body with a substantially planar base surrounded by at least one side wall, wherein the hollow elongation (61) extends from the base.

33. The element according to claim 27, wherein the at least one side wall of the cover (6) has means for leak-tight coupling with the container (5).

34. The element according to claim 27, wherein the cover (6) comprises two elongations (61).

35. The element according to claim 27, wherein the sum of the lengths of the at least one elongation (51) of the container (5) and of the at least one elongation (61) of the cover (6) is less than the height of the container (5).

36. A mixing assembly for a mixture-based composite product processing machine, comprising: a mixing element with at least one base with at least one hollow elongation (51, 61) perpendicular to the at least one base of the mixing element, and a coupling element (9, 11) with a coupling structure (92, 112) complementary to the at least one elongation of the element and an anchoring structure for anchoring to a spinning head in a product processing machine.

Description

DESCRIPTION OF THE DRAWINGS

[0043] To complete the description of the invention and for the purpose of facilitating the understanding of the invention, a set of illustrative and non-limiting drawings is included in the present specification as an integral part thereof:

[0044] FIG. 1 shows a schematic section view of an example of the instant beverage dispensing machine object of the invention, where the main parts and elements it comprises can be seen.

[0045] FIGS. 2 and 3 show respective section views of the mixing element with a container and a cover used in the machine of the invention, where the cover is depicted as being incorporated for closing the container, and where the internal configuration thereof can be seen.

[0046] FIG. 4 shows a perspective view of the container shown in FIGS. 2 and 3 with the cover incorporated, also showing its internal elements by means of discontinuous lines.

[0047] FIGS. 5, 6, and 7 show respective section views of the container with the cover and the coupling elements that the machine has for fastening and spinning in progressive phases of coupling said elements to the container and the cover of the mixing element, respectively.

PREFERRED EMBODIMENT OF THE INVENTION

[0048] The mentioned drawings show an embodiment of the mixture-based composite product processing machine or instant beverage dispensing machine, as well as the mixing element in which mixing is performed in the machine, where said mixing element can be formed by a container and a cover.

[0049] FIG. 1 shows a diagram of a machine 1 according to the present invention which may comprise a cooling/heating module 2 for cooling or heating the water or liquid which is used to prepare the beverage and regulating the temperature thereof; and at least one product holding and dosing module 3 with a housing for holding the powder which is added to said liquid to prepare the beverage, either in capsules or in bulk, at least one dosing device for dosing said powder, and a regulator for regulating volume, and a dosing element for dosing liquid, preferably water, as well as other additional devices that may be required for correctly meting out the products into the mixing element. Additionally, the machine comprises a dispensing module 4 comprising solenoid valves which regulate the exit of the liquid into the mixing elements which are moved to said dispensing module. It preferably further comprises a dispenser for dispensing containers 5 and a dispenser for dispensing covers 6. Both elements, i.e., container 5 and cover 6, form the mixing element which sometimes can be made up exclusively by a mixing container 5, without any cover 6. Said dispenser or dispensers deposit the mixing container 5 and the cover 6 in a mixing space 7 having different mechanisms for moving a container 5 and/or the cover 6 of said container. In a preferred embodiment, said dispensing module 4 would comprise the dispensing module for dispensing containers 5 and the dispensing module for dispensing covers 6.

[0050] To that end, the containers 5 are placed in the mixing space 7 from the dispensing module for dispensing containers 5 of the machine, and after pouring and dosing the products to be mixed into the container, the cover 6 is placed on the container 5, closing the container in a leak-tight manner.

[0051] The container 5 or cover 6 or both are placed on a spinning head through a coupling element 9, 11 arranged between the head and the container 5 and/or cover 6, said coupling element 9, 11 having an anchoring structure 10 for anchoring to the spinning head and a coupling structure 92, 112 for proper coupling to the container 5 or cover 6. The machine may comprise a head, i.e., the head can be an upper head for spinning the cover 6 of the mixing element if it is arranged in the upper portion of the mixing space 7, or a lower head for spinning the container 5 of the mixing element if it is arranged in the lower portion of the mixing space 7. There may also be two spinning heads, one in the upper portion and the other in the lower portion.

[0052] Once the container 5 and/or cover 6 are arranged in the head or heads, they spin, facilitating the mixing of the products inside the mixing element. In the case that the machine has two heads, the spinning of said heads, each controlled by a motor, can be: [0053] simultaneous, where the two heads spin at the same time, or independent, where only one head spins, [0054] in the same or different directions, such that both heads spin in the same direction or in opposite directions, causing the container 5 and cover 6 to spin in the same or different directions, and [0055] at the same or different speeds.

[0056] The mixing conditions can thereby be adapted to the different characteristics of the ingredients to be mixed so as to achieve an ideal mixing thereof. The machine spins at least the cup 5, the cover 6, or the cup 5 and cover 6 together, so that the powdery products and liquid held therein are mixed, and it optionally spins the cup 5 and the cover 6 independently in opposite directions or in the same direction, and/or alternating any of said options.

[0057] To that end, the lower spinning head, which is located in the lower portion of the mixing space 7 and can in turn constitute the base 8 of the machine on which the mixing container 5 is arranged, has a lower coupling element 9 with a structural configuration 92 that closely matches the complementary structural configuration 51 of the lower portion of the container 5, such that it fits therein and supports same, furthermore having an anchoring structure 10 for the connection thereof to the lower spinning head. This lower spinning head moves the container 5.

[0058] In an alternative or complementary manner, the upper spinning head, which is located in the upper portion of the mixing space 7 and on which the covers 6 of the mixing element are coupled, has an upper coupling element 11 with a structural configuration 112 that closely matches the complementary structural configuration 61 of the upper portion of the cover 6, such that it fits therein and supports same, furthermore having an anchoring structure 10 for the connection thereof to the upper spinning head. This upper spinning head moves the cover 6.

[0059] Optionally, both the upper coupling element 9 and lower coupling elements 11 are part of the supporting mechanism of the dispensing module 4 which pick up and move the container 5 and the cover 6 to place them, respectively, in the upper spinning head and/or lower spinning head in the mixing space 7 using the anchoring structures 10, where the pouring of the product is carried out once the device 12 for closing the covers 6 has arranged the cover 6 on the mixing container 5, before proceeding to the spinning of one or both elements.

[0060] It must be highlighted that the pouring and dosing of ingredients into the mixing container 5, as well as the closure of said container 5 with the cover 6, can be performed in a given space of the machine, and it can then be transferred to the mixing space 7 where the head or spinning heads will act. Likewise, both the dosing and pouring spaces and the mixing space 7 can be the same.

[0061] In turn, the mixing container 5, to achieve said mixing of the products held therein, as seen in FIGS. 2 to 4, may comprise one or more hollow vertical elongations or protuberances 51 emerging from the base thereof and being prolonged into same, such that they interfere with and/or change the spin of the powder and liquid mixture inside the mixing container 5 when it spins. Said hollow elongations 51 may have different shapes and lengths, but always with a lower base having an area that is larger than the opposite end of the elongation to allow stacking different containers 5. Said elongations may have different shapes, but they will preferably have a conical shape or frustoconical shape, a pyramidal or truncated pyramid shape, where the base of the pyramid may have any geometry (triangular, square, rectangular, etc.).

[0062] The container 5 also preferably has one or more side recesses 52 that go into the container and also allow the stacking thereof. Together with the mentioned vertical elongations 51, as explained, these side recesses break the liquid's inertia of movement during the mixing phase, cooperating in the process of mixing the ingredients inside the container 5.

[0063] The hollow elongations 51 preferably have a length of at least one fourth the height of the container 5, as it is the minimum preferable length for interfering with the spin for mixing the products, thereby contributing to the mixing thereof. The maximum height of the hollow elongations 51 is preferably three fourths the height of the container 5.

[0064] Furthermore, the vertical elongations 51 or side recesses 52 or both structures constitute means for assembly with the lower coupling element 9 for the anchoring thereof to the lower spinning head of the machine, the configuration of which is complementary so that it closely matches them. Specifically, as seen in FIGS. 5 to 7, said lower coupling element 9 has a part 91 with complementary elongations 92 emerging from same with a configuration and arrangement such that they fit tightly in the vertical elongations 51 and the side recesses 52 of the container 5.

[0065] In turn, the cover 6 of the mixing element can also have one or more preferably hollow vertical elongations or protuberances 61 that emerge from the lower surface of the cover, going into the inner space of the container 5, again aiding in the mixing process, said elongations or protuberances also having a stackable configuration and constituting means for assembly with the upper coupling element 11 of the machine, the configuration of which is complementary so that it closely matches them. FIGS. 5 to 7 show how said upper coupling element 11 also forms a surface 111 from which there emerge complementary protuberances 112 with a configuration and arrangement fitting in the vertical protuberances 61 of the cover 6.

[0066] Like in the case of the container 5, the elongations 61 of the cover 6 have the same function as the elongations 51 of the container 5, i.e., to break the inertia of the spinning movement of the mixing performed inside the container 5. The length of the elongations 61 of the cover 6 is at least about one fourth the height or length of the container 5 and its maximum length is about three fourths the maximum height or length of the container 5.

[0067] In any case, it is important to point out that the sum of the vertical elongations or protuberances 51 of the container 5 and the vertical elongations or protuberances 61 of the cover 6 do not exceed the internal height or length of the container, i.e., they do not run into one another when the container 5 and cover 6 spin independently.

[0068] The present invention allows combining the different alternatives that have been described, i.e., a machine with a single upper spinning head or a single lower spinning head or with both spinning heads which may interact with the parts of the mixing element, where said mixing element may comprise a container 5 with elongations 51 and a cover 6 without elongations 61, or a container 5 with elongations 51 and a cover 6 with elongations 61, or a container 5 without elongations 51 and a cover 6 with elongations 61. Likewise, it is possible for the mixing element not to have a cover 6, such that the machine only uses a container 5 with elongations 51.