Micro fruit puree machine capable of achieving rapid refrigeration and using method of micro fruit puree machine

Abstract

A micro fruit puree machine capable of achieving rapid refrigeration comprises a machine body, a lifting shell, a refrigeration assembly, a circuit board, a lifting electric cylinder, a power assembly, a connecting assembly, a rotary cutter set and a cup body assembly, a refrigeration base can be refrigerated through a micro compressor, and the refrigeration base is a stainless steel hollow window body; an inlet and an outlet of the refrigeration base are connected with the micro compressor through capillary tubes respectively, ingredients can be refrigerated in the process, the traditional step of cooling the ingredients through a refrigerator is replaced, the refrigeration temperature can be detected in real time in the stirring and refrigeration process, the cup cover and the cup body can be locked through the locking mechanism, and the refrigeration effect is good. The ingredients are prevented from overflowing in the stirring process. The rotary cutter set is quickly assembled and disassembled through the connecting assembly, and when stirring is not needed, the rotary cutter set can be disassembled to adapt to refrigeration of drinks, and the functionality is high. The invention further provides a using method of the micro fruit puree machine capable of achieving rapid refrigeration, and different frozen fruit puree products can be manufactured through the method.

Description

Technical Field

[0001] The invention relates to the field of kitchen utensils, and in particular to a rapid refrigeration micro-fruit puree machine and a use method thereof. Background Art

[0002] Kitchen utensils refer to various tools and equipment used in the process of cooking and food preparation, mainly including cutting tools, stirring and mixing tools, baking tools, cooking utensils, auxiliary tools, etc. Auxiliary tools include bottle openers, juicers, micro-purées, coffee machines, food processors, etc. Micro-purées are small kitchen appliances that are specially used to quickly make fruit purees, vegetable purees or other similar fine paste foods.

[0003] At present, the working principle of the micro-fruit puree machine on the market is mainly to use the motor to use the blade or knife disc to spin, and insert the blade into the pre-frozen ingredients or ingredient combination to make frozen desserts such as ice cream and ice cream, which does not have a refrigeration effect. When it is necessary to make frozen fruit puree, it needs to be frozen in advance, that is, the ingredients are placed in a plastic cup, and then put into a refrigerator or freezer, and it takes 24 hours to take it out, which requires users to wait a lot of time, which is impractical for preparing a large number of frozen desserts. Secondly, the existing micro-fruit puree machine can only make traditional fruit puree, resulting in a relatively single fruit puree product. Summary of the invention

[0004] The purpose of the present invention is to provide a rapid refrigeration micro-purée machine and a method of using the same, which can manually switch different operation modes to produce frozen fruit purees in different forms.

[0005] The present invention adopts the following technical solutions: A fast-refrigerating micro-fruit puree machine comprises a machine body, a lifting shell, a refrigeration component, a circuit board, a lifting electric cylinder, a power component, a connecting component, a rotating knife group and a cup body component. A support frame is fixedly arranged inside the machine body, on which a refrigeration component is mounted, a lifting electric cylinder is fixedly arranged on one side of the support frame, the upper part of the lifting electric cylinder is fixedly connected to the power component, the lifting shell wraps the lifting electric cylinder and the power component, a circuit board is also arranged at the bottom of the machine body, the circuit board is electrically connected to the refrigeration component, the lifting electric cylinder and the power component respectively through a wiring harness, the output end of the power component is fixedly connected to the connecting component, and the connecting component The parts are detachably assembled with the rotating knife group, and a refrigeration seat is also arranged inside the machine body. The refrigeration seat is a stainless steel hollow window body, and an inlet and an outlet are arranged on both sides of the refrigeration seat. A cup body assembly is arranged on the refrigeration seat, and the refrigeration assembly includes a fan, a radiator, a power box, a micro compressor and a capillary. The fan is fixed on the radiator, and the radiator and the power box are fixedly mounted on a support frame. A micro compressor is arranged at the bottom of the support frame. The micro compressor adopts a BD micro compressor, and its working voltage is selected to be 12V. The working voltage of the BD micro compressor varies depending on the model and application scenario. Common ones are 220V AC, 12V DC, and 24V DC. Capillaries are arranged on both sides of the micro compressor, and the output ends of the capillaries are respectively fixedly connected to the inlet and outlet of the refrigeration seat.

[0006] Preferably, a mode switching switch is also provided on the machine body, and the mode switching switch is also connected to the circuit board.

[0007] Preferably, a heat dissipation window is also provided on the lifting shell, and the heat dissipation window is located at the power component.

[0008] Preferably, the power assembly includes a stirring motor, a reduction assembly and a coupling. The stirring motor is fixed on the upper part of the lifting electric cylinder. The output end of the stirring motor is connected to the reduction assembly. The output end of the reduction assembly is connected to the coupling. The coupling is assembled with the connecting assembly, and a straight slot hole is also opened on one side of the coupling.

[0009] Preferably, the connecting assembly includes a protective cover, a movable socket, a clamping head, a positioning pin, a pre-tensioning spring and a disassembly button. The protective cover is fixed to the bottom of the lifting shell, and the protective cover wraps the coupling. A circular hole is opened inside the protective cover, and the circular hole is aligned with the positioning pin. A disassembly button is also movably arranged on the protective cover, and one end of the disassembly button is fixedly connected to the movable socket. A plurality of positioning pins are arranged at the other end of the movable socket, and a pre-tensioning spring is installed on each positioning pin. A clamping head is also fixedly arranged on the movable socket, and the clamping head is aligned with the straight slot hole opened on the coupling.

[0010] Preferably, the rotating knife group includes an outer shaft, a connecting sleeve, a circular groove, an inner shaft, a circular cutter disc and crushing teeth. The inner shaft is movably mounted inside the outer shaft, and a connecting sleeve is provided on the upper outer wall of the outer shaft. A circular groove is provided on the connecting sleeve. The bottom of the inner shaft extends out of the outer shaft, and the protruding part is threadedly mounted with a circular cutter disc. A number of crushing teeth are also provided on the circular cutter disc.

[0011] Preferably, a micro switch and a temperature sensor are further provided at the bottom of the refrigeration seat, and the micro switch and the temperature sensor are electrically connected to the circuit board respectively.

[0012] Preferably, a card seat is also provided on the machine body, a card slot is also provided on the card seat, a locking mechanism is also provided inside the card seat, the cup body assembly includes a cup body and a cup cover, a limit plate is also provided on the side of the cup cover close to the card seat, a connecting port is provided on the limit plate, the locking mechanism includes a locking electric cylinder, a fixing plate, a locking spring and a locking block, the locking electric cylinder and the fixing plate are fixed inside the card seat, and the fixing plate is located at the upper part of the locking electric cylinder, the telescopic end of the locking cylinder passes through the fixing plate and is fixedly connected to the locking block, the telescopic end of the locking electric cylinder is also covered with a locking spring, one end of the locking spring is connected to the upper part of the fixing plate, and the other end is connected to the bottom of the locking block, the upper part of the locking block extends into the card slot, and the top end of the locking block cooperates with the connecting port.

[0013] Preferably, a mounting hole is provided in the middle of the cup cover, a locking trigger switch is provided on the cup cover, a contact is provided on the cup body handle, and the locking trigger switch cooperates with the contact.

[0014] Preferably, the present invention also provides a method for using a rapid refrigeration micro-puree machine, comprising the following steps: S1: preparation stage, determining whether to assemble or disassemble the rotary knife set according to the actual situation; S2: Ingredients: put the ingredients or drinks to be made into puree into the cup in sequence; S3: Lock the cup cover, place the ingredients behind the cup body, and then lock the cup cover through the locking mechanism; S4: Press the mode switch to manually adjust the mode switch to a desired working mode, wherein the mode switch includes a freezing mode and a smoothie mode; S5: Start the operation and perform different control operations according to the set mode gear.

[0015] Preferably, the steps of the freezing mode control operation are: first, the circuit board controls the micro compressor to start, and then refrigeration is performed according to the set refrigeration time and refrigeration temperature. During the refrigeration process, the temperature sensor always detects the internal temperature of the refrigeration seat. When the temperature detected by the temperature sensor reaches -20 degrees Celsius, the circuit board controls the micro compressor to stop refrigeration. At the same time, the circuit board controls the lifting electric cylinder to move downward. The circuit board also controls the stirring motor to start, and the stirring motor speed always maintains a constant speed. This process stirs and crushes the ingredients in the cup body. When the circular knife disc reaches the bottom of the cup body, the cup body moves downward as a whole. At this time, the micro switch at the bottom of the refrigeration seat is triggered, and the micro switch controls the circuit board to make the lifting electric cylinder move upward. At the same time, the stirring motor reverses and retracts the knife. Frozen fruit puree of different particle sizes can be made in this way. The steps of the smoothie mode control operation are: first, the circuit board controls the micro compressor, the lifting electric cylinder and the stirring motor to start at the same time, that is, during the downward movement, the ingredients in the cup body are cooled and stirred at the same time, and the micro switch also plays the role of controlling the lifting electric cylinder to move upward. During the production of smoothie puree, the refrigeration time of the micro compressor is less than 5 minutes. When the temperature sensor detects that the temperature reaches 0 degrees Celsius, the circuit board controls the micro compressor to stop refrigeration, and the stirring motor starts to reverse and retract. In this process, the speed of the stirring motor is higher than that of the freezing mode.

[0016] Beneficial effects of the present invention: 1. The present invention can refrigerate the refrigeration base through a micro compressor, and the refrigeration base is a stainless steel hollow window. The inlet and outlet of the refrigeration base are respectively connected to the micro compressor through capillaries. This process can refrigerate the ingredients, replacing the traditional step of cooling the ingredients through a refrigerator. In addition, the speed of the stirring motor can be adjusted according to needs, and frozen fruit puree with different particle sizes can be produced.

[0017] 2. The present invention can detect the refrigeration temperature in real time during the stirring and refrigeration process, and the cup cover and the cup body can be locked by the locking mechanism, thereby avoiding the problem of ingredients overflowing during the stirring process. Secondly, the rotary knife set can be quickly assembled and disassembled through the connecting assembly. When stirring is not required, the rotary knife set can be disassembled to adapt to the refrigeration of the beverage, and the functionality is strong.

[0018] 3. The present invention can produce frozen fruit puree products of different forms through a mode switching switch, including frozen fruit purees of different particle sizes and refreshing smoothie fruit purees, which can meet the personalized needs of different users and has strong applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural diagram of a rapid cooling micro-fruit puree machine; Figure 2 It is a partial internal structure diagram of a rapid cooling micro-fruit puree machine; Figure 3The internal structure diagram of a rapid cooling micro-fruit puree machine; Figure 4 The internal top view of a rapid cooling micro-fruit puree machine; Figure 5 for Figure 4 The cross-sectional structure diagram along the AA line; Figure 6 for Figure 1 The enlarged structure diagram of the middle A part; Figure 7 It is an enlarged structural diagram of the locking mechanism; Figure 8 It is an enlarged structural diagram of the connected components; Fig. 9 for Figure 5 The enlarged structural diagram of the middle B part; Fig.10 for Figure 5 The enlarged structure diagram of the middle C part; Fig.11 This is the control schematic diagram of the freezing mode; Fig.12 This is the control schematic diagram of the smoothie mode; In the figure: body 1, lifting shell 2, refrigeration component 3, circuit board 4, lifting electric cylinder 5, power component 6, connecting component 7, rotating knife group 8, cup body component 9, support frame 10, refrigeration seat 11, inlet 12, outlet 13, mode switching switch 14, heat dissipation window 15, fan 30, radiator 31, power box 32, micro compressor 33, capillary 34, stirring motor 60, reduction component 61, coupling 62, straight notch 16, protective cover 70, movable card seat 71, The clamping head 72, the positioning pin 73, the preload spring 74, the disassembly button 75, the outer shaft 80, the connecting sleeve 81, the circular slot 82, the inner shaft 83, the circular cutter disc 84, the crushing teeth 85, the micro switch 17, the temperature sensor 18, the clamping seat 19, the slot 20, the locking mechanism 21, the cup body 90, the cup cover 91, the limit plate 22, the connecting port 23, the locking electric cylinder 210, the fixing plate 211, the locking spring 212, the locking block 213, the mounting hole 24, the trigger switch 25 and the contact 26. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0021] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0022] Embodiment 1: See also Figure 1-Figure 10 A fast refrigeration micro-puree machine includes a machine body 1, a lifting shell 2, a refrigeration component 3, a circuit board 4, a lifting electric cylinder 5, a power component 6, a connecting component 7, a rotating knife group 8 and a cup body component 9. A support frame 10 is also fixedly arranged inside the machine body 1, and a refrigeration component 3 is mounted on the support frame 10. The refrigeration component 3 mainly provides refrigeration liquid or refrigerant for a refrigeration seat 11. A lifting electric cylinder 5 is fixedly arranged on one side of the support frame 10. The lifting electric cylinder 5 moves up and down, so that the rotating knife group 8 can move up and down, which is convenient for crushing and stirring the ingredients in the cup body 90. The upper part of the lifting electric cylinder 5 is fixedly connected to the power component 6, and the lifting shell 2 wraps the lifting electric cylinder 5 and the power component 6. A circuit board 4 is also arranged at the bottom of the machine body 1. The circuit board 4 is electrically connected to the refrigeration component 3, the lifting electric cylinder 5 and the power component 6 through a wiring harness. The output end of 6 is fixedly connected to the connecting component 7, and the connecting component 7 and the rotating knife group 8 are detachably assembled. When stirring is not required, the rotating knife group 8 can be removed. Specifically, for example, for cooling drinks, stirring is not required. Only when preparing frozen fruit puree, the rotating knife group 8 is assembled under the connecting component 7, mainly to crush and stir the ingredients. The interior of the body 1 also has a refrigeration seat 11, and the refrigeration seat 11 is a stainless steel hollow window body, and an inlet 12 and an outlet 13 are also arranged on both sides of the refrigeration seat 11. When the micro refrigeration compressor 33 is working, the refrigerant or refrigerant is circulated inside the refrigeration seat 11. In this way, during the refrigeration of the refrigeration seat 11, the ingredients in the cup body 90 inside the refrigeration seat 11 are indirectly refrigerated. The cup body assembly 9 is mounted on the refrigeration seat 11, and the refrigeration seat 11 is connected to the refrigeration assembly 3 through the inlet 12 and the outlet 13.

[0023] See also Figure 2 A mode switching switch 14 is also provided on the body 1, and the mode switching switch 14 is also connected to the circuit board 4. The mode switching switch 14 is used to control the circuit board 4, so that different circuits on the circuit board 4 are disconnected and connected, so that the micro refrigeration compressor 33 can be controlled to work in different modes.

[0024] See also Figure 2 A heat dissipation window 15 is also provided on the lifting shell 2 , and the heat dissipation window 15 is located at the power assembly 6 , and the heat dissipation window 15 is mainly used to facilitate heat dissipation of the stirring motor 60 .

[0025] See also Figure 2-3 The refrigeration assembly 3 includes a fan 30, a radiator 31, a power box 32, a micro compressor 33 and a capillary tube 34. The fan 30 is fixed on the radiator 31. The radiator 31 and the power box 32 are fixedly mounted on the support frame 10. The fan 30, the radiator 31, the power box 32 and the micro compressor 33 are all electrically connected to the circuit board 4. The micro compressor 33 can be selected as a BD micro compressor of model: QXE-P014z, and its operating voltage is 12V DC. Other models can also be selected as needed. The micro compressor 33 is arranged at the bottom of the support frame 10. Capillaries 34 are arranged on both sides of the micro compressor 33, and the output ends of the capillaries 34 are respectively fixedly connected to the inlet 12 and the outlet 13 of the refrigeration seat 11.

[0026] Specific working principle: First, put the ingredients for making fruit puree into the cup body 90, then put the cup cover 91 on the outer shaft 80, and then assemble the upper part of the rotating knife group 8 with the connecting component 7. After the assembly is completed, extend the limiting plate 22 on the cup cover 91 into the slot 20, and buckle the cup cover 91 on the cup body 90 and then lock it. Then, the mode switching switch 14 is toggled to select a mode. When preparing traditional frozen fruit puree, the circuit board 4 is first controlled to start the micro compressor 33 for refrigeration. The refrigeration temperature and time can be adjusted as needed. Generally, refrigeration is performed for 20 minutes. When the temperature sensor 18 detects that the internal temperature of the refrigeration seat 11 reaches -20 degrees Celsius, the circuit on the circuit board 4 is disconnected, and the micro compressor 33 stops refrigeration. At this time, the lifting cylinder 5 starts to move down, and the stirring motor 60 starts to work. The circular knife disc 84 gradually moves down in the cup body 90, and continuously stirs and crushes during the downward movement. When it reaches the bottom, the cup body 90 moves down as a whole. At this time, the micro switch 18 at the bottom of the refrigeration seat 11 is triggered, and the micro switch 18 controls the circuit board 4 to move the lifting cylinder 5 up, and the stirring motor 60 flips at the same time, so that the knife can be reversed and retracted. When it is necessary to make smoothie puree, it is only necessary to increase the speed of the stirring motor 60 or delay the stirring time.

[0027] See also Figure 4-5The power component 6 includes a stirring motor 60, a reduction component 61 and a coupling 62. The stirring motor 60 is fixed on the upper part of the lifting electric cylinder 5. The output end of the stirring motor 60 is connected to the reduction component 61. The stirring motor 60 is controlled by the circuit board 4. The stirring motor 60 transmits power to the reduction component 61. The reduction component 61 transmits power to the coupling 62. The output end of the reduction component 61 is connected to the coupling 62. The coupling 62 is assembled with the connecting component 7. The main purpose of the coupling 62 is to connect with the inner shaft 83, and a straight slot hole 16 is also opened on one side of the coupling 62.

[0028] See also Figure 8-9 The connecting assembly 7 includes a protective cover 70, an active clamping seat 71, a clamping head 72, a positioning pin 73, a pre-tightening spring 74 and a disassembly button 75. The protective cover 70 is fixed to the bottom of the lifting shell 2, and the protective cover 70 wraps the coupling 62. A circular hole is provided inside the protective cover 70, and the circular hole is aligned and installed with the positioning pin 73. A disassembly button 75 is also movably provided on the protective cover 70, and one end of the disassembly button 75 is fixedly connected to the active clamping seat 71. A plurality of positioning pins 73 are provided at the other end of the active clamping seat 71, and a pre-tightening spring 74 is mounted on each positioning pin 73. A clamping head 72 is also fixedly provided on the active clamping seat 71, and the clamping head 72 is aligned with the straight slot hole 16 provided on the coupling 62. The outer shaft 80 is mainly fixedly connected to the coupling 62 through the clamping head 72. When disassembling, the clamping head 72 can be released by moving it out of the straight slot hole 16.

[0029] Installation and removal principles: When disassembly is not needed, just press the disassembly button 75 with your finger, and the disassembly button 75 will push the movable card seat 71 to move. During the movement, the card head 72 will be separated from the circular card slot 82 and gradually moved out of the straight slot hole 16. After moving out, the outer shaft 80 will be disconnected, and the whole can be taken out at this time, so that the inner shaft 83 is separated from the coupling 62. When reassembly is needed, just extend the inner shaft 83 from the bottom of the coupling 62, so that the top of the inner shaft 83 will be clamped with the coupling 62, and the circular card slot 82 on the outer shaft 80 is clamped by the card head 72, so that the disassembly and assembly can be completed, and the process is very convenient.

[0030] The rotating knife group 8 includes an outer shaft 80, a connecting sleeve 81, a circular groove 82, an inner shaft 83, a circular cutter disc 84 and crushing teeth 85. The inner shaft 83 is movably mounted inside the outer shaft 80, and a connecting sleeve 81 is arranged on the upper outer wall of the outer shaft 80. A circular groove 82 is arranged on the connecting sleeve 81. The bottom of the inner shaft 83 extends out of the outer shaft 80, and the protruding part is threadedly mounted with a circular cutter disc 84. A plurality of crushing teeth 85 are also arranged on the circular cutter disc 84. The crushing teeth 85 are mainly used to crush ingredients during the process of rotating and stirring. By controlling the rotation speed and stirring time, frozen fruit puree and smoothie fruit puree in different ice cube shapes can be prepared.

[0031] See also Figure 5 A micro switch 17 and a temperature sensor 18 are also provided at the bottom of the refrigeration seat 11, and the micro switch 17 and the temperature sensor 18 are electrically connected to the circuit board 4 respectively. The micro switch 17 mainly detects whether the circular blade 84 reaches the bottom. After reaching the bottom, the micro switch 17 is triggered, so that the circuit board 4 controls the lifting cylinder 5 to move up and the stirring motor 60 to reverse and retract the blade. The temperature sensor 18 mainly detects the temperature of the refrigeration seat 11.

[0032] See also Figure 7 and Fig.10 The body 1 is also provided with a card seat 19, and a card slot 20 is also provided on the card seat 19. A locking mechanism 21 is also provided inside the card seat 19. The cup body assembly 9 includes a cup body 90 and a cup cover 91. A limit plate 22 is also provided on the side of the cup cover 91 close to the card seat 19. A connection port 23 is provided on the limit plate 22. The locking mechanism 21 includes a locking electric cylinder 210, a fixing plate 211, a locking spring 212 and a locking block 213. The locking electric cylinder 210 and the fixing plate 211 are fixed. Inside the base 19, the fixed plate 211 is located at the upper part of the locking cylinder 210, the telescopic end of the locking cylinder 210 passes through the fixed plate 211 and is fixedly connected to the locking block 213, the telescopic end of the locking cylinder 210 is also covered with a locking spring 212, one end of the locking spring 212 is connected to the upper part of the fixed plate 211, and the other end is connected to the bottom of the locking block 213, the upper part of the locking block 213 extends into the slot 20, and the top of the locking block 213 cooperates with the connecting port 23.

[0033] A mounting hole 24 is provided in the middle of the cup cover 91 . A locking trigger switch 25 is provided on the cup cover 91 . A contact 26 is provided on the handle of the cup body 90 , and the locking trigger switch 25 cooperates with the contact 26 .

[0034] Locking principle: When it is necessary to lock the cup cover 91, the contact limit plate 22 is extended into the card slot 20, and then the cup cover 91 is buckled on the cup body 90, and then the contact 26 contacts the locking trigger switch 25. At this time, the locking electric cylinder 210 moves up, so that the locking block 213 moves up, and the upper part of the locking block 213 is aligned with the connecting port 23 and locked. This process can ensure that the fruit puree will not overflow from the cup body 90 during the stirring process. When the contact 26 and the locking trigger switch 25 are released, at this time, under the action of the locking spring 212, the locking block 2132 is moved out of the connecting port 23, so that the cup cover 91 is separated from the cup body 90.

[0035] See also Figure 11-Figure 12 A method for using a rapid refrigeration micro-puree machine comprises the following steps: S1: preparation stage, determining whether to assemble or disassemble the rotary knife assembly 8 according to actual conditions. When the beverage needs to be cooled, the rotary knife assembly 8 can be disassembled from the connecting assembly 7 or not assembled. When the puree product needs to be stirred, the rotary knife assembly 8 needs to be assembled on the connecting assembly 7. S2: Ingredients: placing ingredients or drinks to be made into puree in the cup body 90 in sequence. The ingredients are mainly pulps of different fruits or dairy products, and mixtures thereof; S3: Lock the cup cover 91, put the ingredients behind the cup body 90, and then lock the cup cover 91 through the locking mechanism 21; S4: Press the mode switch 14 to manually adjust the mode switch 14 to a desired working mode, wherein the mode switch includes a freezing mode and a smoothie mode; S5: Start the operation and perform different control operations according to the set mode gear.

[0036] The steps of the freezing mode control operation are as follows: first, the circuit board 4 controls the micro compressor 33 to start, and then refrigeration is performed according to the set refrigeration time and refrigeration temperature. During the refrigeration process, the temperature sensor 18 always detects the internal temperature of the refrigeration seat 11. When the temperature detected by the temperature sensor 18 reaches -20 degrees Celsius, the circuit board 4 controls the micro compressor 33 to stop refrigeration. At the same time, the circuit board 4 controls the lifting cylinder 5 to move downward. The circuit board 4 also controls the stirring motor 60 to start. The speed of the stirring motor 60 always maintains a constant speed. The downward movement process stirs and crushes the ingredients in the cup body 90. When the circular knife disc 84 reaches the bottom of the cup body 90, the cup body 90 moves downward as a whole. At this time, the micro switch 17 at the bottom of the refrigeration seat 11 is triggered. The micro switch 17 controls the circuit board 4 to move the lifting cylinder 5 upward. At the same time, the stirring motor 60 reverses and retracts the knife. In this way, frozen fruit purees of different particle sizes can be made; The steps of the smoothie mode control operation are as follows: first, the circuit board 4 controls the micro compressor 33, the lifting cylinder 5 and the stirring motor 60 to start at the same time, that is, during the downward movement, the ingredients in the cup body 90 are cooled and stirred at the same time. The micro switch 17 also controls the lifting cylinder 5 to move upward. During the production of smoothie puree, the cooling time of the micro compressor 33 is less than 5 minutes. When the temperature detected by the temperature sensor 18 reaches 0 degrees Celsius, the circuit board 4 controls the micro compressor 33 to stop cooling, and the stirring motor 60 starts to reverse and retract. In this process, the speed of the stirring motor 60 is higher than that of the freezing mode.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A rapid refrigeration micro-puree machine, comprising a machine body (1), a lifting shell (2), a lifting electric cylinder (5), a power assembly (6), a connecting assembly (7), a rotating knife assembly (8) and a cup assembly (9), characterized in that: The machine body (1) further comprises a refrigeration component (3) and a circuit board (4). A support frame (10) is fixedly arranged inside the machine body (1), and the refrigeration component (3) is mounted on the support frame (10). A lifting electric cylinder (5) is fixedly arranged on one side of the support frame (10), and the upper part of the lifting electric cylinder (5) is fixedly connected to the power component (6). The lifting shell (2) wraps the lifting electric cylinder (5) and the power component (6). A circuit board (4) is also arranged at the bottom of the machine body (1), and the circuit board (4) is electrically connected to the refrigeration component (3), the lifting electric cylinder (5) and the power component (6) through a wiring harness. The output end of the power component (6) is fixedly connected to the connecting component (7), and the connecting component (7) and the rotating knife group (8) are detachably mounted. A refrigeration seat (11) is also arranged inside the machine body (1), and the refrigeration seat (11) is a stainless steel hollow window body, and is made of An inlet (12) and an outlet (13) are also arranged on both sides of the cooling seat (11). A cup body assembly (9) is mounted on the cooling seat (11). The cooling assembly (3) comprises a fan (30), a radiator (31), a power supply box (32), a micro compressor (33) and a capillary tube (34). The fan (30) is fixed on the radiator (31). The radiator (31) and the power supply box (32) are both fixedly mounted on the support frame (10). The fan (30), the radiator (31), the power supply box (32) and the micro compressor (33) are all electrically connected to the circuit board (4). The micro compressor (33) is arranged at the bottom of the support frame (10). Capillaries (34) are arranged on both sides of the micro compressor (33), and the output ends of the capillaries (34) are respectively fixedly connected to the inlet (12) and the outlet (13) of the cooling seat (11).

2. A rapid refrigeration micro puree machine according to claim 1, characterized in that: A mode switching switch (14) is also provided on the machine body (1), and the mode switching switch (14) is also connected to the circuit board (4).

3. A rapid refrigeration micro-puree machine according to claim 1, characterized in that: The lifting shell (2) is also provided with a heat dissipation window (15), and the heat dissipation window (15) is located at the power assembly (6).

4. A rapid refrigeration micro puree machine according to claim 1, characterized in that: The power assembly (6) comprises a stirring motor (60), a reduction assembly (61) and a coupling (62); the stirring motor (60) is fixed on the upper part of the lifting electric cylinder (5); the output end of the stirring motor (60) is connected to the reduction assembly (61); the output end of the reduction assembly (61) is connected to the coupling (62); the coupling (62) is assembled with the connecting assembly (7), and a straight slot hole (16) is also provided on one side of the coupling (62).

5. A rapid refrigeration micro-puree machine according to claim 4, characterized in that: The connecting assembly (7) comprises a protective cover (70), a movable clamping seat (71), a clamping head (72), a positioning pin (73), a preload spring (74) and a disassembly button (75). The protective cover (70) is fixed to the bottom of the lifting shell (2), and the protective cover (70) wraps the coupling (62). A circular hole is provided inside the protective cover (70), and the circular hole is aligned with the positioning pin (73) and installed. A disassembly button (75) is also movably provided on the protective cover (70). One end of the disassembly button (75) is fixedly connected to the movable clamping seat (71). A plurality of positioning pins (73) are provided at the other end of the movable clamping seat (71), and a preload spring (74) is mounted on each positioning pin (73). A clamping head (72) is also fixedly provided on the movable clamping seat (71), and the clamping head (72) is aligned with the straight slot hole (16) provided on the coupling (62).

6. A rapid refrigeration micro puree machine according to claim 1, characterized in that: The rotary knife group (8) comprises an outer shaft (80), a connecting sleeve (81), a circular groove (82), an inner shaft (83), a circular cutter disc (84) and crushing teeth (85); the inner shaft (83) is movably mounted inside the outer shaft (80), and a connecting sleeve (81) is arranged on the upper outer wall of the outer shaft (80); a circular groove (82) is arranged on the connecting sleeve (81); the bottom of the inner shaft (83) extends out of the outer shaft (80), and the protruding part is threadedly mounted on the circular cutter disc (84); and a plurality of crushing teeth (85) are also arranged on the circular cutter disc (84).

7. A rapid refrigeration micro puree machine according to claim 1, characterized in that: A micro switch (17) and a temperature sensor (18) are also provided at the bottom of the refrigeration seat (11), and the micro switch (17) and the temperature sensor (18) are electrically connected to the circuit board (4) respectively.

8. A rapid refrigeration micro puree machine according to claim 1, characterized in that: The machine body (1) is also provided with a card seat (19), a card slot (20) is also provided on the card seat (19), a locking mechanism (21) is also provided inside the card seat (19), the cup body assembly (9) comprises a cup body (90) and a cup cover (91), a limiting plate (22) is also provided on a side of the cup cover (91) close to the card seat (19), a connecting port (23) is provided on the limiting plate (22), the locking mechanism (21) comprises a locking electric cylinder (210), a fixing plate (211), a locking spring (212) and a locking block (213), the locking electric cylinder (210) and the fixing plate (211) are fixed inside the card seat (19), and the fixing plate (211) is located on the upper part of the locking electric cylinder (210), The telescopic end of the locking electric cylinder (210) passes through the fixed plate (211) and is fixedly connected to the locking block (213). The telescopic end of the locking electric cylinder (210) is also sleeved with a locking spring (212). One end of the locking spring (212) is connected to the upper part of the fixed plate (211), and the other end is connected to the bottom of the locking block (213). The upper part of the locking block (213) extends into the card slot (20), and the top of the locking block (213) cooperates with the connecting port (23). A mounting hole (24) is also provided in the middle of the cup cover (91). A locking trigger switch (25) is also provided on the cup cover (91). A contact (26) is also provided on the handle of the cup body (90), and the locking trigger switch (25) cooperates with the contact (26).

9. A method for using a rapid refrigeration micro-pulper, characterized in that: According to any one of claims 1 to 8, a method for using a rapid refrigeration micro-puree machine comprises the following steps: S1: preparation stage, determining whether to assemble or disassemble the rotary knife assembly (8) according to actual conditions; S2: Ingredients, placing ingredients or drinks to be made into puree in the cup body (90) in sequence; S3: Locking the cup cover (91), placing the ingredients in the cup body (90), and then locking the cup cover (91) by means of the locking mechanism (21); S4: pressing the mode switching switch (14) to manually adjust the mode switching switch (14) to a gear position of a required working mode, wherein the mode switching switch includes a freezing mode and a smoothie mode; S5: Start the operation and perform different control operations according to the set mode gear.

10. The method for using a rapid refrigeration micro-puree machine according to claim 9, characterized in that: The steps of the freezing mode control operation are as follows: first, the circuit board (4) controls the micro compressor (33) to start, and then refrigeration is performed according to the set refrigeration time and refrigeration temperature. During the refrigeration process, the temperature sensor (18) always detects the internal temperature of the refrigeration seat (11). When the temperature detected by the temperature sensor (18) reaches -20 degrees Celsius, the circuit board (4) controls the micro compressor (33) to stop refrigeration. At the same time, the circuit board (4) controls the lifting electric cylinder (5) to move downward. The circuit board (4) also controls the stirring motor (60) to start. The speed of the stirring motor (60) always maintains a constant speed. The downward movement process stirs and crushes the ingredients in the cup body (90). When the circular blade disc (84) reaches the bottom of the cup body (90), the cup body (90) moves downward as a whole. At this time, the micro switch (17) at the bottom of the refrigeration seat (11) is triggered. The micro switch (17) controls the circuit board (4) to make the lifting electric cylinder (5) move upward. At the same time, the stirring motor (60) reverses and retracts the blade. In this way, frozen fruit puree with different particle sizes can be produced. The steps of the smoothie mode control operation are as follows: first, the circuit board (4) controls the micro compressor (33), the lifting electric cylinder (5) and the stirring motor (60) to start simultaneously, that is, during the downward movement, the ingredients in the cup body (90) are cooled and stirred simultaneously, and the micro switch (17) also plays the role of controlling the lifting electric cylinder (5) to move upward. During the production of smoothie puree, the cooling time of the micro compressor (33) is less than 5 minutes. When the temperature detected by the temperature sensor (18) reaches 0 degrees Celsius, the circuit board (4) controls the micro compressor (33) to stop cooling, and the stirring motor (60) starts to reverse and retract. In this process, the rotation speed of the stirring motor (60) is higher than that of the freezing mode.

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