A beverage stirring and dosing device with self-cleaning stirring knife shaft

Abstract

The present invention relates to the technical field of stirring and batching, in particular to a beverage stirring and batching device with self-cleaning stirring knife shaft, which includes a housing, a cup body, a screen, and a viewing window door; a batching assembly, including a storage bin and a hot water bin, with hot water filled in the hot water bin, and the hot water is used for cleaning and disinfection; a stirring and batching assembly, including a stirring shaft and a stirring knife, the stirring shaft reciprocates up and down when the batching starts to flow into the cup body, and at the same time drives the stirring knife to rotate in the cup body for stirring, crushing and mixing; a cleaning assembly, including a sealing disc, controls the feeding amount through a metering cylinder, synchronously drives the stirring knife to reciprocate and stir, adapts different rotation modes to smoothies of different capacities, achieves the best stirring and batching effect, and uses hot water for cleaning after completion to prevent different batches of ingredients from mixing, resulting in inconsistent taste or cross-contamination, and at the same time eliminates various residues, syrups, and yogurt substances remaining, preventing hygiene problems, cross-contamination, and residue caking.

Description

Technical Field

[0001] The present invention relates to the technical field of stirring and batching, and in particular to a beverage stirring and batching device with self-cleaning of a stirring knife shaft. Background Art

[0002] Existing smoothie stirring devices cannot meet the diverse needs of users. At the same time, in the design of the existing technology, fruits and ingredients need to be put into a packaging cup for stirring and crushing, during which spattering is likely to occur, causing pollution.

[0003] A patent application with the publication number CN118526085A discloses a smoothie machine. The smoothie machine includes a box body and a controller. A bottom tray is provided inside the box body. Above the bottom tray is the control area, and below the bottom tray is the stirring area. A door panel is provided on the side wall of the stirring area. A tray slides inside the stirring area. A fixed bin is provided on the tray, and a packaging cup is placed inside the fixed bin. The controller is arranged in the control area. A lifting device is provided in the control area, and a stirring device rotates on the lifting device. The stirring device penetrates through the bottom tray, and a cup cover matching the packaging cup is provided on the side wall of the stirring device. By putting different cut fruit pieces into the packaging cup for stirring together, diverse products can be made, which has high practicality and flexibility. Through the cooperation of the cylinder body and the compression spring, the cylinder body always abuts against the packaging cup, preventing ice sand, juice, and fruit grains from splashing out during stirring, and ensuring environmental hygiene.

[0004] A Chinese patent application with the authorization announcement number CN211636187U discloses a stirring and batching device for a beverage production line. A feed pipe puts appropriate beverage ingredients into the batching tank. After being mixed by the rotation of the stirring rod and heated by an electric heater to promote beverage mixing, the efficiency of beverage batching is effectively improved, and the batching time is shortened. The prepared beverage is discharged from the water outlet pipe and injected into the beverage bottle through a telescopic pipe, enabling direct filling of the beverage, reducing the beverage conveying time, and improving the production line efficiency. While the beverage is being filled, the controller controls the continuous rotation of the stirring rod to prevent the beverage from precipitating, ensuring the quality of the beverage in the later stage. Upper detection pipe, middle detection pipe, and lower detection pipe are provided on the batching tank, which can comprehensively detect the beverage in the batching tank, prevent uneven mixing, improve the accuracy of detection data, ensure beverage quality, and reduce economic losses caused by misjudgment.

[0005] However, the above technical solutions cannot achieve cleaning after use. Especially after the smoothie machine has been used for a long time, various fruit and vegetable residues, syrups, yogurts and other substances are likely to remain inside the machine. Especially in the part where the stirring device contacts the packaging cup, it will cause hygiene problems, cross-contamination and performance attenuation of the machine. Moreover, the needs of different users are different, but in the existing technology, manual intervention may be required for each ingredient preparation, and it is not easy to control the amount of each ingredient. For smoothies of different capacities, the optimal stirring model is also different. The existing solutions often have only one or a limited number of stirring speeds, resulting in poor stirring and blending effects and poor smoothie taste. Summary of the Invention

[0006] In view of the problems existing in the above-mentioned prior art, the present invention is proposed.

[0007] To solve the above technical problems, the present invention provides the following technical solutions: A beverage stirring and blending device with self-cleaning stirring knife shaft, including a housing and a cup body. A screen is provided on the housing, and a viewing window door is rotatably provided on the housing. The cup body is placed into the interior of the housing through the viewing window door. The screen is used to set the proportion content of each ingredient;

[0008] An ingredient assembly, including a storage bin and a hot water bin provided inside the housing. The storage bin is used to hold ingredient raw materials and has at least two. The hot water bin is filled with hot water, and the hot water is used for cleaning and disinfection;

[0009] A stirring and blending assembly, including a stirring shaft and a stirring knife rotatably provided inside the housing. The stirring shaft reciprocates up and down when the ingredients flow into the cup body, and at the same time drives the stirring knife to rotate inside the cup body for stirring, crushing and mixing;

[0010] A cleaning assembly, including a sealing disc. The sealing disc clamps the outer wall of the cup body when the ingredients flow into the cup body and closes and seals when the hot water flows in.

[0011] As a preferred scheme of the beverage stirring and blending device with self-cleaning stirring knife shaft of the present invention, wherein: a hydraulic component is further provided inside the housing. The stirring shaft is hollow inside and has a discharge port on its outer wall. The stirring shaft is communicated with the hydraulic component, and the hydraulic component drives the stirring shaft to rotate when there is liquid flowing through.

[0012] As a preferred scheme of the beverage stirring and blending device with self-cleaning stirring knife shaft of the present invention, wherein: a base is provided on the lower end face of the storage bin. A drainage pipe is slidably provided inside the storage bin. A platform is fixedly provided on the outer wall of the end of the drainage pipe that slides out of the base. A first cylinder is provided on the lower end face of the platform.

[0013] As a preferred embodiment of the beverage stirring and dosing device with self-cleaning stirring knife shaft of the present invention, the following features are provided: A refrigerator is provided on the housing, a feeding tank is provided on the storage bin, a measuring cylinder is provided on the drainage pipe, a first opening is formed on the base, and a second opening is formed on the drainage pipe;

[0014] A first connecting pipe is provided outside the first opening, the other end of the first connecting pipe is connected to the hydraulic component, and a second connecting pipe is provided between the hot water tank and the hydraulic component.

[0015] As a preferred embodiment of the beverage stirring and dosing device with self-cleaning stirring knife shaft of the present invention, the following features are provided: A lifting sleeve is slidably sleeved at the end of the stirring shaft, the lower end surface of the lifting sleeve is fixedly connected to the housing, and a first elastic member is provided between the lifting sleeve and the housing.

[0016] As a preferred embodiment of the beverage stirring and dosing device with self-cleaning stirring knife shaft of the present invention, the following features are provided: A first cylinder is provided on the upper end surface of the lifting sleeve, a first ball is provided at the end of the first cylinder, and a reciprocating ring is swingably provided on the lower end surface of the hydraulic component.

[0017] As a preferred embodiment of the beverage stirring and dosing device with self-cleaning stirring knife shaft of the present invention, the following features are provided: A sliding sleeve is further provided on the hydraulic component, a sliding column is slidably provided on the sliding sleeve, a second ball is provided on the sliding column, and the lifting sleeve can rotate synchronously with the stirring shaft.

[0018] As a preferred embodiment of the beverage stirring and dosing device with self-cleaning stirring knife shaft of the present invention, the following features are provided: An adjusting shaft is rotatably provided outside the stirring knife, blades are provided on the outer wall of the adjusting shaft, and the blades include a cutting edge surface and a back surface of the knife;

[0019] An angle ring is rotatably provided on one end surface of the adjusting shaft, a swing arm is fixedly provided at one end of the adjusting shaft that rotatably penetrates through the angle ring, and a synchronous ring is rotatably provided on the angle ring.

[0020] As a preferred embodiment of the beverage stirring and dosing device with self-cleaning stirring knife shaft of the present invention, the following features are provided: Synchronous columns are circumferentially arranged on the outer wall of the synchronous ring, a synchronous groove is formed on one end of the swing arm, and the synchronous columns are slidably arranged in the synchronous groove;

[0021] A folding arm is provided at the other end of the swing arm, a buffer wheel is rotatably provided on the folding arm, and a connecting rod is provided between the platform and the sliding column.

[0022] As a preferred embodiment of the beverage stirring and dosing device with self-cleaning stirring knife shaft of the present invention, the following features are provided: A lifting base is provided below the cup body, the lifting base drives the cup body to move synchronously when the first cylinder starts to move, and a splash-proof cavity is further provided in the housing. After the cup body moves to the splash-proof cavity, feeding, crushing, and stirring and dosing are carried out;

[0023] A first chute is provided on the sealing disc. A blade is movably and fittingly arranged in the sealing disc. A first sliding column is arranged on the end face of the blade. A turntable is also rotatably arranged on the sealing disc.

[0024] An arc-shaped groove is provided on the turntable. The two ends of the first sliding column are respectively slidably arranged in the first chute and the arc-shaped groove. A connecting cylinder is fixedly arranged on the end face of the turntable. A spiral groove is provided on the connecting cylinder. A convex column is arranged in the area where the connecting rod extends to the connecting cylinder.

[0025] Advantages of the present invention: The feeding amount is controlled by the metering cylinder, and the stirring knife is synchronously driven to reciprocally stir. The stirring knife adapts different rotation modes to smoothies of different capacities to achieve the best stirring and mixing effect. At the same time, collisions are prevented to improve the service life. After completion, hot water is used for cleaning. The sealing disc automatically switches according to the liquid flow. It serves as an auxiliary fixing mechanism during work and as a sealing mechanism during cleaning, improving the cleaning effect on the stirring knife. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for description in the embodiments will be briefly introduced below. Obviously, the drawings in the following description 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 efforts. Among them:

[0027] Figure 1 is an overall schematic diagram of the beverage stirring and mixing device with self-cleaning of the stirring knife shaft in the present invention;

[0028] Figure 2 is an internal structure diagram of the beverage stirring and mixing device with self-cleaning of the stirring knife shaft in the present invention;

[0029] Figure 3 is a schematic diagram of the stirring knife structure in Embodiment 1 of the present invention;

[0030] Figure 4 is an internal structure diagram of the splash-proof cavity in the present invention;

[0031] Figure 5 is the Figure 4 schematic diagram of the structure of Area A in the present invention;

[0032] Figure 6 is a schematic diagram of the sealing disc structure in the present invention;

[0033] Figure 7 is a schematic diagram of the stirring knife structure in the present invention;

[0034] Figure 8 is a schematic diagram of the lifting sleeve structure in the present invention;

[0035] Figure 9 This is a schematic diagram of the internal structure of the storage bin in the present invention.

[0036] Reference numerals: 100, housing; 101, screen; 102, cup body; 103, viewing window door; 1001, hydraulic component; 1002, discharge port; 1003, drainage pipe; 1004, base; 1005, first cylinder; 1006, platform; 1007, refrigerator; 1008, feeding tank; 1009, measuring cylinder; 1011, first opening; 1012, second opening; 1013, first connecting pipe; 1014, second connecting pipe;

[0037] 200, storage bin; 201, hot water tank; 2001, lifting base; 2002, splash-proof chamber; 2003, first chute; 2004, blade; 2005, first sliding column; 2006, turntable; 2007, arc groove; 2008, connecting cylinder; 2009, spiral groove; 2011, convex column;

[0038] 300, stirring shaft; 301, stirring blade; 3001, lifting sleeve; 3002, first elastic member; 3003, first cylinder; 3004, first ball; 3005, reciprocating ring; 3006, sliding sleeve; 3007, sliding column; 3008, second ball; 3009, adjusting shaft; 3011, blade; 3012, cutting edge surface; 3013, back of the blade; 3014, angle ring; 3015, swing arm; 3016, synchronizing ring; 3017, synchronizing column; 3018, synchronizing groove; 3019, folded line arm; 3021, buffer wheel; 3022, connecting rod;

[0039] 400, sealing disc;

[0040] 5001, peristaltic pump. Detailed implementation manners

[0041] To make the above objects, features and advantages of the present invention more obvious and understandable, the following will describe the detailed implementation manners of the present invention with reference to the accompanying drawings of the specification.

[0042] In the following description, many specific details are set forth to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Those skilled in the art can make similar promotions without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0043] Second, the "one embodiment" or "embodiment" referred to herein means a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The appearances of "in one embodiment" in different places in this specification do not all refer to the same embodiment, nor are they separate or selectively exclusive embodiments from other embodiments.

[0044] Embodiment 1

[0045] Referring to Figures 1 to 9 , which is the first embodiment of the present invention. This embodiment provides a beverage stirring and dosing device with self-cleaning of the stirring knife shaft, including a housing 100, a dosing assembly, a stirring and dosing assembly, and a cleaning assembly. The feeding amount is controlled by a metering cylinder 1009, and the feeding tank 1008 is synchronously driven to reciprocally stir. After completion, hot water is used for cleaning.

[0046] Specifically, it includes a housing 100. A screen 101 is provided on the housing 100, and a viewing window door 103 is rotatably provided on the housing 100. The cup body 102 is placed into the interior of the housing 100 through the viewing window door 103. The screen 101 is used to set the proportion content of each ingredient.

[0047] The dosing assembly includes a storage bin 200 and a hot water bin 201 provided inside the housing 100. The storage bin 200 is used to hold dosing raw materials and there are at least two of them. The hot water bin 201 is filled with hot water, and the hot water is used for cleaning and disinfection.

[0048] The stirring and dosing assembly includes a stirring shaft 300 and a stirring knife 301 rotatably provided inside the housing 100. When the dosing starts to flow into the cup body 102, the stirring shaft 300 moves up and down reciprocally, and at the same time drives the stirring knife 301 to rotate inside the cup body 102 for stirring, crushing, and mixing.

[0049] The cleaning assembly includes a sealing disc 400. When the dosing flows into the cup body 102, the sealing disc 400 clamps the outer wall thereof, and closes and seals when the hot water flows in.

[0050] Among them, a hydraulic component 1001 is also provided inside the housing 100. The stirring shaft 300 is hollow inside and has a discharge port 1002 on its outer wall. The stirring shaft 300 is communicated with the hydraulic component 1001, and the hydraulic component 1001 drives the stirring shaft 300 to rotate when there is liquid flowing through.

[0051] Among them, in this embodiment, the hydraulic component 1001 is a hydraulic pump, which drives the stirring shaft 300 to rotate when there is liquid flowing through. At the same time, the liquid enters the interior of the stirring shaft 300 through the hydraulic component 1001 and finally flows out from the discharge port 1002. In this embodiment, three discharge ports 1002 are arranged in a circumferential array to achieve uniform ejection of the liquid and prevent blockage.

[0052] Preferably, a base 1004 is provided on the lower end face of the storage bin 200. A drainage pipe 1003 is slidably provided in the storage bin 200. One end of the drainage pipe 1003 that slides out of the base 1004 is fixedly provided with a platform 1006, and a first cylinder 1005 is provided on the lower end face of the platform 1006.

[0053] More preferably, the platform 1006 expands and contracts with the telescopic end of the first cylinder 1005, driving the drainage pipe 1003 to slide sealingly along the axis direction of the storage bin 200. The storage bin 200 is an inverted cone with a narrower lower part and a wider upper part. The storage bin 200 is fixedly connected to the base 1004 and is fixedly arranged as a whole.

[0054] Among them, a refrigerator 1007 is provided on the housing 100. A feeding tank 1008 is provided on the storage bin 200. A measuring cylinder 1009 is provided on the drainage pipe 1003. A first opening 1011 is formed on the base 1004, and a second opening 1012 is formed on the drainage pipe 1003.

[0055] More preferably, a first connecting pipe 1013 is provided outside the first opening 1011. The other end of the first connecting pipe 1013 is connected to the hydraulic component 1001. A second connecting pipe 1014 is provided between the hot water tank 201 and the hydraulic component 1001.

[0056] Preferably, when the first opening 1011 coincides with the second opening 1012, the ingredients enter the storage bin 200 from the measuring cylinder 1009 via the first opening 1011 and the second opening 1012, and the ingredients are prepared according to the type of smoothie.

[0057] Among them, in this embodiment, the pulp and ice cubes have been placed in the cup body 102 in advance. There are two storage bins 200 in total, namely a milk bin and a drinking water bin. The milk bin is placed in the refrigerator 1007 for refrigerated storage, and the drinking water bin is placed in the housing 100 for storage at room temperature.

[0058] Furthermore, the feeding tank 1008 includes sugar. In other embodiments, a storage bin 200 containing honey can also be added to adjust the sweetness of the milkshake, or a storage bin 200 for ingredients such as taro balls can be added to achieve a diversified configuration of the milkshake flavor.

[0059] Exemplarily, in this embodiment, the stirring blade 301 adopts a blade structure as shown in Figure 3 In other embodiments, a peristaltic pump 5001 connected to the splash-proof cavity 2002 as shown in Figure 2 can be adopted to achieve feeding and control the fluid flow rate input into the cup body 102.

[0060] Among them, a hot water heater and a hot water pump are provided inside the housing 100 to keep the water temperature in the hot water bin 201 at about the set 95°, so as to sterilize with high temperature while realizing the cleaning function. In other embodiments, hypochlorous acid disinfectant can be added for disinfection, and then secondary hot water cleaning is carried out.

[0061] Preferably, the measuring cylinder 1009 is higher than the liquid level in the storage bin 200 in the initial state, and the liquid in the storage bin 200 can be automatically replenished.

[0062] In summary, the user sets the proportion of various ingredients through the screen 101. After the cup body 102 is placed directly below the stirring shaft 300, the first cylinder 1005 is activated to drive the platform 1006 and the drainage pipe 1003 to move downward. As a result, the measuring cylinder 1009 will also move downward, simultaneously squeezing the liquid in the external storage bin 200 until the external liquid level rises to be flush with the upper edge of the measuring cylinder 1009, and the liquid starts to flow into the measuring cylinder 1009. Moreover, the final inflow volume is related to the downward movement distance of the measuring cylinder 1009. At the same time, the feeding tank 1008 puts a set amount of sugar into the measuring cylinder 1009 located directly below to achieve preliminary uniform mixing with the liquid in the feeding tank 1008.

[0063] At the same time, the first opening 1011 and the second opening 1012 start to coincide, and the pre-mixed liquid enters the liquid driving component 1001. The stirring shaft 300 drives the stirring blade 301 to stir and reciprocate up and down, breaking the preset pulp and smoothies in the cup body 102 and uniformly mixing them with the liquid. After completion, the cup body 102 is taken out, and hot water flows out from the discharge port 1002 and is evenly sprayed for cleaning and sanitation.

[0064] Embodiment 2

[0065] Referring to Figures 1 to 9 , this is the second embodiment of the present invention. Based on the previous embodiment, the difference is that different rotation modes are adapted to smoothies of different capacities to achieve the best stirring and dosing effect, while preventing collisions and increasing the service life.

[0066] Specifically, a lifting sleeve 3001 is slidably sleeved at the end of the stirring shaft 300. The lower end face of the lifting sleeve 3001 is fixedly connected to the housing 100, and a first elastic member 3002 is provided between the lifting sleeve 3001 and the housing 100.

[0067] Preferably, the first elastic member 3002 is a spring that always pushes the lifting sleeve 3001 to reset upward.

[0068] Among them, a first cylinder 3003 is provided on the upper end face of the lifting sleeve 3001, a first ball 3004 is provided at the end of the first cylinder 3003, and a reciprocating ring 3005 is swingably provided on the lower end face of the liquid driving component 1001.

[0069] Preferably, a sliding sleeve 3006 is further provided on the hydraulic component 1001. A sliding column 3007 is slidably provided on the sliding sleeve 3006. A second ball 3008 is provided on the sliding column 3007. The lifting sleeve 3001 can rotate synchronously with the stirring shaft 300.

[0070] Wherein, the stirring shaft 300 and the lifting sleeve 3001 are connected by a chute and a slider, and the two are coaxially arranged, so that the stirring shaft 300 can slide in the lifting sleeve 3001 and drive the lifting sleeve 3001 to rotate synchronously.

[0071] Preferably, the second ball 3008 is always in contact with the upper end face of the reciprocating ring 3005. The connection position between the reciprocating ring 3005 and the hydraulic component 1001 is located outside the reciprocating ring 3005, and the connection position is symmetrically distributed with the position of the second ball 3008.

[0072] Furthermore, the first ball 3004 is also in contact with the lower end face of the reciprocating ring 3005, and the connection position between the two is located inside the reciprocating ring 3005, so as to prevent the reciprocating ring 3005 from completely tipping over and separating from the second ball 3008.

[0073] Furthermore, in this embodiment, an adjustment shaft 3009 is rotatably provided outside the stirring blade 301. Blades 3011 are provided on the outer wall of the adjustment shaft 3009. The blades 3011 include a cutting edge surface 3012 and a back surface 3013 of the blade.

[0074] Wherein, the cutting edge surface 3012 is used for chopping the pulp and ice sand. The back surface 3013 of the blade is made of food-grade plastic material to prevent the inner wall of the cup body 102 from being damaged. The blades 3011 are circumferentially and arrayedly distributed on the outer wall of the stirring blade 301.

[0075] Wherein, the number of the blades 3011 in this embodiment is 8, and each blade 3011 can rotate and adjust the cutting angle. When the cutting angle is 0°, the blades 3011 overlap and are arranged, and the cutting edge surface 3012 of one blade 3011 contacts and abuts against another blade 3011, which is convenient for disassembly and prevents scratching hands during disassembly and cleaning.

[0076] Preferably, an angle ring 3014 is rotatably provided on one end face of the adjustment shaft 3009. A swing arm 3015 is fixedly provided at one end of the adjustment shaft 3009 that rotatably penetrates through the angle ring 3014. A synchronous ring 3016 is rotatably provided on the angle ring 3014.

[0077] Preferably, synchronous columns 3017 are circumferentially and arrayedly provided on the outer wall of the synchronous ring 3016. A synchronous groove 3018 is formed on one end of the swing arm 3015. The synchronous columns 3017 are slidably provided in the synchronous groove 3018.

[0078] Preferably, the other end of the swing arm 3015 is provided with a folded line arm 3019. A buffer wheel 3021 is rotatably provided on the folded line arm 3019. A connecting rod 3022 is provided between the platform 1006 and the sliding column 3007.

[0079] Among them, the synchronous groove 3018 is waist-shaped. In the initial state, the swing arm 3015 is vertically placed, the folded line arm 3019 is arranged at an obtuse angle with the swing arm 3015, the buffer wheel 3021 is a rubber buffer wheel, and the connecting rod 3022 drives the platform 1006 and the sliding column 3007 to move up and down synchronously.

[0080] In summary, during use, when the user selects a large cup, the depth of the cup body 102 increases, and the amount of added ingredients also increases. As a result, the first cylinder 1005 drives the platform 1006 to move downward by a greater distance. At this time, the sliding column 3007 also slides down, and the reciprocating ring 3005 is pushed downward by the second ball 3008. The swing angle of the reciprocating ring 3005 increases, and the inclination angle increases. Thus, as the lifting sleeve 3001 rotates, the reciprocating movement amplitude of the lifting sleeve 3001 increases when the first ball 3004 rotates on the reciprocating ring 3005. As a result, the downward stroke of the stirring knife 301 increases, enabling the pulp and liquid in the entire cup body 102 to be fully broken from top to bottom and the ingredients to be stirred evenly, improving the basic effect and the taste of the smoothie.

[0081] At the same time, when the stirring knife 301 falls to the lowest point, the buffer wheel 3021 contacts the lower sealing disc 400 and is squeezed and rotated, driving the folded line arm 3019 and the swing arm 3015 to rotate counterclockwise. Thus, the synchronous ring 3016 rotates, driving each blade 3011 to rotate and stack, and the cutting edge surface 3012 is hidden. At this time, only the stirring function is available, preventing the blade 3011 from colliding with the inner wall of the cup body 102, improving the stirring and ingredient mixing efficiency and extending the service life.

[0082] Embodiment 3

[0083] Referring to Figures 1 - 9 , this is the third embodiment of the present invention. This embodiment is based on the previous embodiment. The difference is that the sealing disc 400 serves as an auxiliary fixing mechanism during operation and a sealing mechanism during cleaning, improving the cleaning effect on the stirring knife 301.

[0084] Specifically, a lifting base 2001 is provided below the cup body 102. The lifting base 2001 drives the cup body 102 to move synchronously when the first cylinder 1005 starts to move. An anti-splash cavity 2002 is also provided in the housing 100. After the cup body 102 moves into the anti-splash cavity 2002, feeding, crushing, and stirring of the ingredients are carried out.

[0085] Among them, the inside of the splash-proof cavity 2002 is a frustum-shaped cavity with a smaller upper part and a larger lower part. After the cup body 102 enters the splash-proof cavity 2002, the cup body 102 is a frustum with a larger upper part and a smaller lower part. When the upper end of the outer wall of the cup body 102 fits against the inner wall of the splash-proof cavity 2002, sealing is achieved, preventing juice from splashing during the stirring process and causing food contamination.

[0086] Furthermore, a first sliding groove 2003 is formed on the sealing disc 400. A blade 2004 is movably and fittingly arranged inside the sealing disc 400. A first sliding column 2005 is arranged on the end face of the blade 2004. A rotating disc 2006 is also rotatably arranged on the sealing disc 400.

[0087] Among them, an arc-shaped groove 2007 is formed on the rotating disc 2006. Both ends of the first sliding column 2005 are respectively slidably arranged in the first sliding groove 2003 and the arc-shaped groove 2007. A connecting cylinder 2008 is fixedly arranged on the end face of the rotating disc 2006. A spiral groove 2009 is arranged on the connecting cylinder 2008. A convex column 2011 is arranged in the area where the connecting rod 3022 extends into the connecting cylinder 2008.

[0088] Among them, as Figure 6 shown, the arc-shaped groove 2007 is an arc-shaped groove and is perpendicularly arranged to the straight-shaped first sliding groove 2003. In this embodiment, there are 12 blades 2004 in total. The respective blades 2004 fit and slide against each other, so that the area enclosed in the middle increases or decreases synchronously.

[0089] More preferably, as the rotating disc 2006 rotates, the first sliding column 2005 slides in the first sliding groove 2003 and the arc-shaped groove 2007 at the same time, realizing the synchronous telescoping and unfolding of the respective blades 2004. The convex column 2011 slides in the spiral groove 2009. As the connecting rod 3022 rises, it drives the convex column 2011 to slide in the spiral groove 2009, and finally the connecting cylinder 2008 rotates.

[0090] Among them, the blade 2004 is made of soft rubber material, realizing the clamping and fixing of the cup body 102 without causing damage, and preventing the cup body 102 from being displaced and leaking during the stirring process.

[0091] In summary, during use, as the cup body 102 rises, the connecting rod 3022 descends. The connecting rod 3022 drives the convex column 2011 to move downward. The convex column 2011 slides in the spiral groove 2009, driving the convex column 2011 to slide in the spiral groove 2009. Finally, the connecting cylinder 2008 rotates to drive the rotating disc 2006 to rotate. The respective blades 2004 fit and slide against each other, gradually fitting and clamping towards the rising cup body 102, and the contact extrusion force increases, preventing the large-capacity cup body 102 from tilting and leaking during stirring.

[0092] Meanwhile, after the ingredient stirring is completed, the cup body 102 is moved away. At this time, hot water is introduced into the hot water tank 201, and the flow rate is set to the maximum, so that each blade 2004 is completely attached and sealed. The splash-proof cavity 2002 is filled with hot water, and the stirring knife 301 stirs inside for cleaning. After the cleaning is completed, the hot water is discharged and recycled to prevent the mixing of different ingredients, resulting in inconsistent tastes or cross-contamination. At the same time, various residual fruit and vegetable residues, syrups, yogurts and other substances are removed to prevent hygiene problems, cross-contamination and performance degradation of the machine caused by residue caking.

[0093] Importantly, it should be noted that the construction and arrangement of the present application shown in multiple different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those skilled in the art who refer to this disclosure should easily understand that many modifications are possible without substantially departing from the novel teachings and advantages of the subject matter described in this application (for example, the dimensions, scales, structures, shapes and proportions of various elements, and parameter values (such as temperature, pressure, etc.), installation arrangements, use of materials, changes in color, orientation, etc.). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature, number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means-plus-function" clause is intended to cover the structure that performs the recited function herein, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present invention. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0094] In addition, in order to provide a concise description of the exemplary embodiments, all features of the actual embodiments may not be described (i.e., those features that are not relevant to the best mode of implementing the present invention currently considered, or those features that are not relevant to the implementation of the present invention).

[0095] It should be understood that in the development of any actual implementation, such as in any engineering or design project, a large number of specific implementation decisions may be made. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, without excessive experimentation, such development efforts will be a routine work of design, manufacturing and production.

[0096] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. A beverage stirring and dosing device with self-cleaning stirring knife shaft, characterized in that: It includes a housing (100) and a cup body (102). A screen (101) is provided on the housing (100), and a viewing window door (103) is rotatably provided on the housing (100). The cup body (102) is placed into the interior of the housing (100) through the viewing window door (103). The screen (101) is used to set the proportion content of each ingredient; A dosing assembly, including a storage bin (200) and a hot water bin (201) provided inside the housing (100). The storage bin (200) is used to accommodate dosing raw materials and there are at least two of them. The hot water bin (201) is filled with hot water, and the hot water is used for cleaning and disinfection; A stirring and dosing assembly, including a stirring shaft (300) and a stirring knife (301) rotatably provided inside the housing (100). When the ingredients flow into the cup body (102), the stirring shaft (300) reciprocates up and down, and at the same time drives the stirring knife (301) to rotate inside the cup body (102) for stirring, crushing and mixing; A cleaning assembly, including a sealing disc (400). When the ingredients flow into the cup body (102), the sealing disc (400) clamps the outer wall thereof, and closes and seals when hot water flows in; A hydraulic component (1001) is also provided inside the housing (100). The inside of the stirring shaft (300) is hollow and a discharge port (1002) is opened on the outer wall. The stirring shaft (300) is communicated with the hydraulic component (1001), and the hydraulic component (1001) drives the stirring shaft (300) to rotate when there is liquid flowing through; A lifting sleeve (3001) is slidably sleeved at the end of the stirring shaft (300). The lower end surface of the lifting sleeve (3001) is fixedly connected to the housing (100), and a first elastic member (3002) is provided between the lifting sleeve (3001) and the housing (100); A first cylinder (3003) is provided on the upper end surface of the lifting sleeve (3001), a first ball (3004) is provided at the end of the first cylinder (3003), and a reciprocating ring (3005) is swingably provided on the lower end surface of the hydraulic component (1001); A sliding sleeve (3006) is also provided on the hydraulic component (1001). A sliding column (3007) is slidably provided on the sliding sleeve (3006), a second ball (3008) is provided on the sliding column (3007), and the lifting sleeve (3001) can rotate synchronously with the stirring shaft (300); An adjusting shaft (3009) is rotatably provided outside the stirring knife (301). Blades (3011) are provided on the outer wall of the adjusting shaft (3009). The blades (3011) include a cutting edge surface (3012) and a back surface of the knife (3013); An angle ring (3014) is rotatably provided on one end surface of the adjusting shaft (3009). One end of the adjusting shaft (3009) that rotates through the angle ring (3014) is fixedly provided with a swing arm (3015), and a synchronous ring (3016) is rotatably provided on the angle ring (3014); The outer wall of the synchronization ring (3016) is circumferentially provided with synchronization columns (3017) in an array, a synchronization groove (3018) is formed at one end of the swing arm (3015), and the synchronization columns (3017) are slidably arranged in the synchronization groove (3018); The other end of the swing arm (3015) is provided with a folding arm (3019), and a buffer wheel (3021) is rotatably arranged on the folding arm (3019).

2. The beverage stirring and dosing device with self-cleaning stirring knife shaft according to claim 1, characterized in that: A base (1004) is provided on the lower end surface of the storage bin (200), a drainage pipe (1003) is slidably arranged in the storage bin (200), a platform (1006) is fixedly arranged on the outer wall of one end of the drainage pipe (1003) sliding out of the base (1004), and a first cylinder (1005) is arranged on the lower end surface of the platform (1006).

3. The beverage stirring and dosing device with self-cleaning stirring knife shaft according to claim 2, characterized in that: A connecting rod (3022) is arranged between the platform (1006) and the sliding column (3007).

4. The beverage stirring and batching device with self-cleaning stirring knife shaft according to claim 3, characterized in that: A refrigerator (1007) is arranged on the housing (100), a feeding tank (1008) is arranged on the storage bin (200), a metering cylinder (1009) is arranged on the drainage pipe (1003), a first opening (1011) is formed in the base (1004), and a second opening (1012) is formed in the drainage pipe (1003); A first connecting pipe (1013) is arranged outside the first opening (1011), the other end of the first connecting pipe (1013) is connected to the hydraulic component (1001), and a second connecting pipe (1014) is arranged between the hot water tank (201) and the hydraulic component (1001).

5. The beverage stirring and batching device with self-cleaning stirring knife shaft according to claim 4, characterized in that: A lifting base (2001) is arranged below the cup body (102), the lifting base (2001) drives the cup body (102) to move synchronously when the first cylinder (1005) starts to move, and a splash-proof cavity (2002) is further arranged in the housing (100). After the cup body (102) moves to the splash-proof cavity (2002), feeding, crushing and stirring and dosing are carried out; A first sliding groove (2003) is formed in the sealing disc (400), a blade (2004) is movably attached to the inside of the sealing disc (400), a first sliding column (2005) is arranged on the end face of the blade (2004), and a turntable (2006) is further rotatably arranged on the sealing disc (400); An arc-shaped groove (2007) is formed in the turntable (2006), both ends of the first sliding column (2005) are slidably arranged in the first sliding groove (2003) and the arc-shaped groove (2007) respectively, a connecting cylinder (2008) is fixedly arranged on the end face of the turntable (2006), a spiral groove (2009) is arranged on the connecting cylinder (2008), and a convex column (2011) is arranged in the area where the connecting rod (3022) extends into the connecting cylinder (2008).

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