Ice making mechanism and ice crusher

Abstract

The utility model provides an ice-making mechanism which comprises a frame body, an ice-making roller located on the inner side of the frame body, a roller driving mechanism used for driving the ice-making roller to rotate in the forward direction, a first scraping part located on the front side of the ice-making roller and a material collecting disc arranged below the ice-making roller, raw materials are contained in the material collecting disc, and the raw materials can be attached to the surface of the ice-making roller; the ice maker further comprises a second scraping part and a telescopic device, the second scraping part and the first scraping part are located on the two opposite sides of the ice making roller respectively, and the telescopic device is used for driving the second scraping part to be close to or away from the ice making roller. The ice crusher comprises a machine body, a refrigeration mechanism, a control module and the ice making mechanism, redundant ice on the surface of the ice making roller can be scraped off after ice making is completed through matched use of the second scraping part and the telescopic device, the thickness of an ice layer on the surface of the ice making roller is controlled to be the minimum value, the ice layer is prevented from being accumulated too thick, and the ice crusher is convenient to use. And the scraped ice falls into the material collecting disc and is fused with the raw materials for subsequent ice making.

Description

Technical Field

[0001] The utility model relates to the technical field of smoothie machines, in particular to an ice making mechanism and a smoothie machine. Background Art

[0002] In modern life, people often use shaved ice machines to make shaved ice desserts. When making shaved ice, the shaved ice machine mainly keeps the ice-making roller at a relatively low temperature, so that the temperature of the liquid material adhering to the roller can be quickly reduced and condensed into ice adhering to the ice-making roller. The ice is scraped off with the help of the scraper to form shaved ice. After making a portion of smoothie dessert, even if the ice-making roller stops rotating, there is still liquid raw material on its surface. Since the ice-making roller is always in a low-temperature environment, the residual liquid raw material will continue to condense into ice on the ice-making roller and adhere to its surface. After multiple ice-making operations, the ice layer on the ice-making roller will become thicker and thicker due to the aforementioned accumulation. Over time, the ice layer will become harder and harder, and even affect the effect of the subsequent scraper on the surface of the ice-making roller to scrape the ice. Problems such as scraping off flaky ice or the ice layer being too hard to scrape will occur, affecting the production of smoothie desserts. Cleaning the ice-making roller requires chiseling the ice layer, which cannot ensure hygiene and is quite troublesome. In addition, it will also have a certain impact on the subsequent production of smoothies. Therefore, it needs to be improved. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model provides an ice-making mechanism and an ice slush machine, which can scrape off excess ice on the surface of an ice-making roller to prevent the ice layer from accumulating too thickly.

[0004] The technical solution of the utility model is achieved in this way:

[0005] An ice-making mechanism comprises a frame, an ice-making roller located inside the frame, a roller driving mechanism for driving the ice-making roller to rotate in a forward direction, a first scraper located in front of the ice-making roller, and a collecting tray provided below the ice-making roller, wherein the collecting tray contains raw materials, and the raw materials can adhere to the surface of the ice-making roller;

[0006] It also includes a second scraping part and a telescopic device. The second scraping part and the first scraping part are respectively located at two opposite sides of the ice-making roller. The telescopic device is used to drive the second scraping part to approach or move away from the ice-making roller.

[0007] Preferably, it also includes a support rod and a second connecting part, a first opening is penetrated through the frame, and the support rod is arranged on the outer side of the frame; the telescopic device includes an elastic member, a pull rod and a telescopic driving mechanism; the second connecting part passes through the first opening to connect the second scraping part and the pull rod, one end of the elastic member is connected to the support rod, and the other end is connected to the second connecting part, and the telescopic driving mechanism is connected to the pull rod.

[0008] Preferably, it also includes a rotating shaft and a rotating plate, the rotating shaft is connected to the inner side of the frame body, the rotating plate is rotatably connected to the rotating shaft, the second scraping part is connected to the rotating plate, and the rotating plate is connected to the telescopic device through a second connecting part.

[0009] Preferably, it further comprises a fixing plate, wherein the fixing plate is arranged on the outer side of the frame, and the supporting rod is fixed on the fixing plate.

[0010] Preferably, it further comprises an adjusting member, and the adjusting member sequentially fixes the pull rod and the elastic member to the second connecting portion from the outside to the inside.

[0011] Preferably, it further comprises at least two side scrapers, wherein at least two of the side scrapers are respectively arranged on the left and right sides of the ice-making roller; the side scrapers are connected to the first scraping part; or the two side scrapers are connected to the frame through the first connecting part.

[0012] Preferably, the roller driving mechanism comprises a driving motor and a hollow rotating shaft, one end of the hollow rotating shaft is drivingly connected to the output shaft of the driving motor, and the other end of the hollow rotating shaft is connected to the ice-making roller.

[0013] Preferably, it also includes a temperature sensor arranged in the inner cavity of the ice-making roller, a wire is arranged in the hollow shaft, one end of the wire is connected to the temperature sensor, and the other end extends out of the hollow shaft and is rotatably connected to the wireless power supply component.

[0014] Preferably, an overflow pipe is provided on the collecting tray, and the top end of the overflow pipe is located at a level higher than the bottom end of the ice-making roller and lower than the level of the opening of the collecting tray.

[0015] A smoothie machine comprises a body, a refrigeration mechanism, a control module and an ice-making mechanism as described above, wherein the frame is located in the body, the control module connects the refrigeration mechanism and the ice-making mechanism, the refrigeration mechanism comprises a compressor arranged in the body and a condenser connected to the outlet of the compressor, the outlet of the condenser is communicated with the inner cavity of the ice-making roller, and the inner cavity of the ice-making roller is also communicated with the inlet of the compressor.

[0016] Compared with the prior art, the utility model has the following advantages:

[0017] The utility model provides a second scraper and a telescopic device, wherein the second scraper and the first scraper are respectively located at two opposite sides of the ice-making roller, and the telescopic device is used to drive the second scraper to approach or move away from the ice-making roller, so that during the process of making shaved ice drinks, the telescopic device drives the second scraper to move away from the ice-making roller, so as to avoid affecting the first scraper to scrape the ice-making roller to make shaved ice; when the shaved ice drinks are prepared, the roller driving mechanism drives the ice-making roller to continue to rotate forward, and the telescopic device drives the second scraper to approach the ice-making roller to scrape the ice from the ice-making roller, so that excess ice on the surface of the ice-making roller can be scraped off, and the thickness of the ice layer on the surface of the ice-making roller can be controlled to a minimum value, so as to prevent the ice layer from accumulating too thickly, and the scraped ice falls into the collecting tray and merges with the raw materials for subsequent ice making. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 It is a right-side perspective view of the present invention;

[0020] Figure 2 This is a right side view of the utility model. Figure 1 ;

[0021] Figure 3 The top view of the utility model is three-dimensional Figure 1 ;

[0022] Figure 4 The top view of the utility model is three-dimensional Figure 2 ;

[0023] Figure 5 It is an exploded view of the utility model;

[0024] Figure 6 This is a three-dimensional diagram of the second scraper of the utility model in use;

[0025] Figure 7 This is a cross-sectional view of the second scraper of the utility model in use state;

[0026] Figure 8 This is a right side view of the utility model. Figure 2 ;

[0027] Fig. 9 It is a structural schematic diagram of the ice-making roller, the driving mechanism and the temperature sensor in the first embodiment;

[0028] Fig.10 It is a schematic diagram of the structure of the temperature sensor, the wire, the conductive ring and the carbon brush in the first embodiment;

[0029] Fig.11 It is a structural schematic diagram of the ice-making roller, the driving mechanism and the temperature sensor in the second implementation mode;

[0030] Fig.12 It is a schematic diagram of the structure of the temperature sensor, the wire, the conductive ring and the carbon brush in the second implementation mode;

[0031] Fig.13 It is a cross-sectional view of the ice-making roller, the driving mechanism and the temperature sensor in the third embodiment.

[0032] Figure identification: 1-frame, 101-first opening, 102-fixed plate, 2-ice-making roller, 201-connecting port, 3-roller driving mechanism, 301-driving motor, 302-hollow rotating shaft, 4-first scraper, 5-collecting tray, 501-overflow pipe, 6-second scraper, 7-telescopic device, 701-elastic member, 702-pull rod, 703-telescopic driving mechanism, 8-support rod, 9-second connecting part, 10-rotating shaft, 11-rotating plate, 12-adjusting member, 13-side scraper, 1301-first connecting part, 14-temperature sensor, 15-wire, 16-refrigeration mechanism, 1601-compressor, 1602-condenser, 17-connecting tube, 18-conductive ring, 19-carbon brush, 20-transmitting coil, 21-receiving coil, 22-wireless transmitting module. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] See also Figures 1 to 13The utility model discloses an ice-making mechanism, comprising a frame 1, an ice-making roller 2 located inside the frame 1, a roller driving mechanism 3 for driving the ice-making roller 2 to rotate in a forward direction, a first scraper 4 located at the front side of the ice-making roller 2, and a collecting tray 5 arranged below the ice-making roller 2, wherein the collecting tray 5 contains raw materials, which can be attached to the surface of the ice-making roller 2, and the first scraper 4 is connected to the frame 1; when in use, raw materials are added to the collecting tray 55, and the raw materials are preferably water, or pre-mixed liquids with different flavors; when working, the ice-making roller 2 is driven by the roller driving mechanism 3 to circulate, and when the surface of the ice-making roller passes over the collecting tray 5, the raw materials will be attached, and under the action of low temperature, the raw materials will quickly cool down and condense into thin ice attached to the ice-making roller, and the first scraper located at the front side of the ice-making roller 2 can continuously scrape off the thin ice attached to the surface of the ice-making roller 2, and the process of the thin ice being scraped off and falling down forms shaved ice, thereby completing the work of making shaved ice; when the shaved ice is made When making ice drinks, in order to prevent the ice layer on the surface of the ice-making roller 2 from accumulating, it is necessary to clean the ice layer on the surface of the ice-making roller 2. To this end, the utility model further includes a second scraper 6 and a telescopic device 7. The second scraper 6 and the first scraper 4 are respectively located on two opposite sides of the ice-making roller 2, and the telescopic device 7 is used to drive the second scraper 6 to approach or move away from the ice-making roller 2, see Figure -, during the process of making shaved ice drinks, the telescopic device 7 drives the second scraper 6 away from the ice-making roller 2 to avoid affecting the first scraper 4 to scrape the ice-making roller 2 to make shaved ice; see Figure -, when the shaved ice drink is prepared, the roller driving mechanism 3 drives the ice-making roller 2 to continue to rotate forward, and the telescopic device 7 drives the second scraper 6 to approach the ice-making roller 2 to scrape the ice-making roller 2, which can scrape off the excess ice on the surface of the ice-making roller 2, control the thickness of the ice layer on the surface of the ice-making roller 2 to a minimum value, prevent the ice layer from accumulating too thickly, and the scraped ice falls into the collecting tray 5 and merges with the raw materials for subsequent ice making.

[0035] See also Figure 1 , 5, 6, further, it also includes a support rod 8 and a second connection part 9, a first opening 101 is formed through the frame 1, and the support rod 8 is arranged on the outer side of the frame 1; the telescopic device 7 includes an elastic member 701, a pull rod 702 and a telescopic driving mechanism 703; the second connection part 9 passes through the first opening 101 to connect the second scraping part 6 and the pull rod 702, one end of the elastic member 701 is connected to the support rod 8, and the other end is connected to the second connection part 9, and the telescopic driving mechanism 703 is connected to the pull rod 702. Preferably, both ends of the elastic member 701 are provided with connecting rings, and the connecting rings are respectively sleeved on the support rod 8 and the second connection part 9. Further preferably, the above structure has two groups, which are respectively arranged on the left and right sides of the frame 1, that is, respectively located on the left and right sides of the second scraping part 6. This structure can have a better pulling balance when controlling the second scraping part 6. During the process of making smoothie drinks, the telescopic driving mechanism 703 pulls the pull rod 702, and then pulls the second connecting part 9 to drive the second scraper 6 to move away from the ice-making roller 2, so as to prevent the second scraper 6 from contacting the ice-making roller 2 and affecting the making of smoothies. At the same time, the elastic member 701 is extended under the drive of the second connecting part 9, so as to buffer the impact of the pull rod 702 driving the second scraper 6 to move; when the second scraper 6 is needed to scrape the surface of the ice-making roller 2, the roller driving mechanism 3 drives the ice-making roller 2 to continue to rotate forward, and the telescopic driving mechanism 703 stops pulling the pull rod 702. At this time, the pull rod 702 and the elastic member 701 are not subjected to external force, and the elastic member 701 will automatically retract without the pull of external force, which can drive the second connecting part 9 to move, and then drive the second scraper 6 to move towards the surface of the ice-making roller 2 to scrape the ice of the ice-making roller 2.

[0036] Preferably, the elastic member 701 is a spring.

[0037] See also Figure 6 , further, it also includes a rotating shaft 10 and a rotating plate 11, the rotating shaft 10 is connected to the inner side of the frame 1, the rotating plate 11 is rotatably connected to the rotating shaft 10, the second scraper 6 is connected to the rotating plate 11, and the rotating plate 11 is connected to the telescopic device through the second connecting portion 9. In this embodiment, when it is necessary to make a smoothie drink, the telescopic driving mechanism 703 pulls the pull rod 702, and then pulls the second connecting portion 9 to drive the rotating plate 11 and the second scraper 6 to move away from the ice-making roller 2, and the rotating shaft 10 is fixed to the frame 1, and the rotating plate 11 can rotate along the rotating shaft 10, so that the rotating plate 11 drives the second scraper 6 to stay within the limited moving range in the process of approaching or moving away from the ice-making roller 2, which improves the stability of the machine when in use, and on the other hand, it can also improve the distance accuracy of the second scraper 6 to the surface of the ice-making roller 2 in the actual process of scraping ice, so as to facilitate efficient and high-quality scraping of excess ice, improve the use effect of the equipment, and extend the service life of the equipment.

[0038] See also Figure 1 ,3 Furthermore, it also includes a fixing plate 102, which is arranged on the outside of the frame 1, and the support rod 8 is fixed on the fixing plate 102, and the fixing plate 102 is used to fix the support rod 8 on the frame 1.

[0039] Furthermore, it also includes an adjusting member 12, which sequentially fixes the pull rod 702 and the elastic member 701 to the second connecting portion 9 from the outside to the inside.

[0040] Since the ice-making roller 2 is always in a low-temperature environment, and the ice-making roller 2 will always be attached to the liquid raw material when it rotates, the liquid raw material has strong fluidity and is not only easy to stick to the surface of the ice-making roller 2, but also easy to stick to the edges on the left and right sides of the ice-making roller 2. The first scraper is mainly used to scrape the ice on the surface of the ice-making roller 2, and cannot handle the ice attached to the left and right edges of the ice-making roller 2. Over time, the ice layer on the edges will accumulate thicker and thicker. As time goes by, the ice layer will become harder and harder, and it is quite troublesome to disassemble and clean the machine. In addition, it will also have a certain impact on the subsequent production of shaved ice. Therefore, further, it also includes at least two side scrapers 13, and at least two side scrapers 13 are respectively arranged on the left and right sides of the ice-making roller 2. The side scrapers 13 are used to scrape the ice on the left and right sides of the ice-making roller 2.

[0041] See also Figure 3 Specifically, the side scraper 13 is connected to the first scraping part 4, so that when the first scraping part 4 scrapes the ice on the surface of the ice-making roller 2, the side scraper 13 can simultaneously scrape the ice on the left and right sides of the ice-making roller 2 to prevent the ice layers on the left and right sides from accumulating, and the scraped ice cubes fall into the collecting tray 5 and merge with the raw materials for subsequent ice making;

[0042] See also Figure 4 As another preferred embodiment, two side scrapers 13 are connected to the frame 1 through a first connection portion 1301; specifically, the number of first connection portions 1301 is two, and a single side scraper 13 is connected to the frame 1 through a single first connection portion 1301; preferably, the side scraper 13 is arranged on the upper rear side of the ice-making roller 2, and during the rotation of the ice-making roller 2, the side scraper 13 synchronously scrapes the ice on the left and right sides of the ice-making roller 2, and the scraped ice cubes fall into the collecting tray 5 and merge with the raw materials for subsequent ice making. This structure can also prevent the accumulation of ice on the left and right sides of the ice-making roller 2.

[0043] Alternatively, the number of side scrapers 13 is two, the number of first connecting parts 1301 is one, the two side scrapers 13 are respectively located on the left and right sides of the ice-making roller 2, and are fixed to the frame 1 through the first connecting part 1301; preferably, the two side scrapers 13 and the one first connecting part 1301 are an integrally formed structure, so that the side scrapers 13 located on the left and right sides of the ice-making roller 2 are used to synchronously scrape off the ice on the left and right sides of the ice-making roller 2 during operation.

[0044] See also Fig. 9 Furthermore, the roller driving mechanism 3 includes a driving motor 301 and a hollow rotating shaft 302 , one end of the hollow rotating shaft 302 is drivingly connected to the output shaft of the driving motor 301 , and the other end of the hollow rotating shaft 302 is connected to the ice-making roller 2 .

[0045] Furthermore, it also includes a temperature sensor 14 arranged in the inner cavity of the ice-making roller 2, and a wire 15 is arranged in the hollow shaft 302. One end of the wire 15 is connected to the temperature sensor 14, and the other end extends out of the hollow shaft 302 and is rotatably connected to the wireless power supply component.

[0046] The wireless power supply component is used to supply power to the temperature sensor 14. Since the wire 15 connected to the temperature sensor 14 is arranged in the hollow rotating shaft 302, and the wire 15 is rotatably connected to the wireless power supply component, the wireless power supply component is fixedly arranged. When the wire 15 and the temperature sensor 14 rotate with the hollow rotating shaft 302, the wireless power supply component remains stationary, which can avoid the problem of the wire 15 being entangled and torn, thereby maintaining the stability of the line power supply and the stable transmission of the temperature monitor signal.

[0047] See also Figure 8 Furthermore, an overflow pipe 501 is provided on the collecting tray 5, and the top of the overflow pipe 501 is located at a level higher than the bottom of the ice-making roller 2 and lower than the level of the plate opening of the collecting tray 5. By providing the overflow pipe 501, the excessive raw materials in the collecting tray 5 can be discharged from the overflow pipe 501 in time, so as to prevent the excessive raw materials in the collecting tray 5 from being attached to the surface of the ice-making roller 2, and also to prevent the ice-making roller 2 from accidentally splashing the raw materials during the rotation process of the attached raw materials, or to prevent the second scraper 6 or the side scraper 13 from dropping and splashing the ice layer when scraping off the excess ice layer, so as to improve the stability of use.

[0048] A smoothie machine includes a machine body, a refrigeration mechanism 16, a control module and an ice-making mechanism as described above (the machine body and the control module are not shown in the figure), the frame 1 is located in the machine body, the control module connects the refrigeration mechanism 16 and the ice-making mechanism, the refrigeration mechanism 16 includes a compressor 1601 arranged in the machine body and a condenser 1602 connected to the outlet of the compressor 1601, the outlet of the condenser 1602 is connected to the inner cavity of the ice-making roller 2, and the inner cavity of the ice-making roller 2 is also connected to the inlet of the compressor 1601.

[0049] The wireless temperature measurement part in the ice making drum is described below.

[0050] See also Figure 9-10 As a preferred embodiment 1, the wireless power supply assembly includes a conductive ring 18 and a carbon brush 19, the conductive ring 18 contacts the carbon brush 19, the wire 15 is inserted into the conductive ring 18, the function of the conductive ring 18 is to transfer electric energy from the static power source (i.e., the carbon brush 19) to the rotating wire 15, and the carbon brush 19 is electrically connected to the control module. The conductive ring 18 and the carbon brush 19 solve the problem of providing power to the temperature sensor 14 during the rotation process. When the wire 15 rotates, the conductive ring 18 remains stationary to avoid the problem of the wire 15 being entangled due to the rotation, and at the same time, the effect of non-interference between the rotation of the hollow shaft 302 and the power provided by the temperature sensor 14 is achieved. The temperature sensor 14 rotates with the hollow shaft 302 and the ice-making roller 2, and the temperature sensor 14 detects the temperature of the inner cavity of the rotating ice-making roller 2 in real time, and realizes that the temperature sensor 14, the conductive ring 18, and the carbon brush 19 can also continuously supply power when they are in a relative rotation state.

[0051] Preferably, an outlet is provided on the side wall of the hollow shaft 302, a connection port 201 is provided at one end of the ice-making roller 2, a connection tube 17 is provided in the connection port 201, a sealed end of the connection tube 17 extends into the ice-making roller 2, a tube mouth of the connection tube 17 extends out of the ice-making roller 2, the temperature sensor 14 is located in the connection tube 17, the wire 15 passes through the outlet and extends into the connection tube 17 to connect with the temperature sensor 14, and by providing the outlet, the connection port 201 and the connection tube 17, a guide for the wire 15 to be installed and an installation position for the temperature sensor 14 are provided. Part of the wire 15 is located outside the hollow shaft 302 and the ice-making roller 2, and this part of the wire 15 is in contact with the air, which is beneficial to the heat dissipation of the wire 15.

[0052] Specifically, in this embodiment, the temperature sensor 14 is a thermistor, and the wire 15 is a lead wire of the thermistor. The thermistor detects the temperature of the inner cavity of the ice-making roller 2, and the lead wire of the thermistor is inserted into the conductive ring 18 to realize power supply and signal transmission between the conductive ring 18 and the thermistor.

[0053] The refrigeration mechanism 16 includes a compressor 1601 disposed in the body and a condenser 1602 connected to the outlet of the compressor 1601. The outlet of the condenser 1602 is communicated with the inner cavity of the ice-making roller 2, and the inner cavity of the ice-making roller 2 is also communicated with the inlet of the compressor 1601. The high-temperature and high-pressure refrigerant gas output by the compressor 1601 is input into the condenser 1602, condensed by the condenser 1602 to become liquid, and then input into the inner cavity of the ice-making roller 2 along the outlet of the condenser 1602; the ice-making roller 2 acts as an evaporator, outputs cold energy, and the liquid raw material in contact with it is condensed into ice due to heat absorption, so that the ice-making roller 2 can have the function of making ice.

[0054] See also Figure 11-12 As a preferred embodiment 2, this embodiment provides another wireless power supply component, which includes a transmitting coil 20, a receiving coil 21 that is electromagnetically induced with the transmitting coil 20, and a wireless transmitting module 22. The wire 15 passes through the transmitting coil 20 and the receiving coil 21 in sequence and is electrically connected to the wireless transmitting module 22. The receiving coil 21 is electrically connected to the wireless transmitting module 22. The wireless transmitting module 22 is wirelessly connected to the control module. By setting the receiving coil 21, electromagnetic induction can be achieved between the transmitting coil 20, thereby realizing wireless power supply to the wireless transmitting module 22, and then power is supplied to the temperature sensor 14 through the wireless transmitting module 22. The setting of the wireless transmitting module 22 can wirelessly transmit the temperature signal of the temperature sensor 14 to the control module, without setting the wire 15 connecting the wireless power supply component and the control module, which can reduce the setting of the line and simplify the structure of the smoothie machine.

[0055] As a preferred embodiment 3, in this embodiment, the setting position of the temperature sensor 14 is different from that of the preferred embodiment 1, see Fig.13 The end of the hollow shaft 302 close to the ice-making roller 2 is coaxially provided with a connecting tube 17, the connecting tube 17 is communicated with the inner cavity of the hollow shaft 302, the sealing end of the connecting tube 17 extends into the ice-making roller 2, and the temperature sensor 14 is located in the connecting tube 17. The connecting tube 17 is coaxially arranged with the hollow shaft 302, and the connecting tube 17 is used to accommodate the temperature sensor 14, and the connecting tube 17 extends into the ice-making roller 2 to contact the refrigerant in the inner cavity of the ice-making roller 2, so that the temperature sensor 14 can detect the temperature in the ice-making roller 2 through the connecting tube 17. In this arrangement, there is no need to open the surface of the hollow shaft 302, which reduces the difficulty of processing the hollow shaft 302, and the end of the wire 15 connected to the temperature sensor 14 does not need to be partially exposed to the environment, so as to avoid the user's accidental touch and affect the stability of temperature measurement.

[0056] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An ice-making mechanism, characterized in that: The ice making roller (2) comprises a frame (1), an ice making roller (2) located inside the frame (1), a roller driving mechanism (3) for driving the ice making roller (2) to rotate in a positive direction, a first scraper (4) located at the front side of the ice making roller (2), and a collecting tray (5) arranged below the ice making roller (2), wherein the collecting tray (5) contains raw materials, and the raw materials can be attached to the surface of the ice making roller (2); It also includes a second scraping portion (6) and a telescopic device (7), wherein the second scraping portion (6) and the first scraping portion (4) are respectively located on two opposite sides of the ice-making roller (2), and the telescopic device (7) is used to drive the second scraping portion (6) to approach or move away from the ice-making roller (2).

2. An ice-making mechanism according to claim 1, characterized in that: It also includes a support rod (8) and a second connecting portion (9); a first opening (101) is penetrated through the frame (1), and the support rod (8) is arranged on the outer side of the frame (1); the telescopic device (7) includes an elastic member (701), a pull rod (702) and a telescopic driving mechanism (703); the second connecting portion (9) passes through the first opening (101) to connect the second scraping portion (6) and the pull rod (702); one end of the elastic member (701) is connected to the support rod (8) and the other end is connected to the second connecting portion (9); the telescopic driving mechanism (703) is connected to the pull rod (702).

3. An ice-making mechanism according to claim 2, characterized in that: It also includes a rotating shaft (10) and a rotating plate (11), wherein the rotating shaft (10) is connected to the inner side of the frame (1), the rotating plate (11) is rotatably connected to the rotating shaft (10), the second scraping portion (6) is connected to the rotating plate (11), and the rotating plate (11) is connected to the telescopic device (7) via a second connecting portion (9).

4. An ice-making mechanism according to claim 2, characterized in that: It also comprises a fixing plate (102), wherein the fixing plate (102) is arranged on the outside of the frame (1), and the supporting rod (8) is fixed on the fixing plate (102).

5. An ice-making mechanism according to claim 2, characterized in that: It also comprises an adjusting member (12), wherein the adjusting member (12) sequentially fixes the pull rod (702) and the elastic member (701) to the second connecting portion (9) from the outside to the inside.

6. The ice-making mechanism according to claim 1, characterized in that: It also comprises at least two side scrapers (13), wherein at least two of the side scrapers (13) are respectively arranged on the left and right sides of the ice-making roller (2); the side scrapers (13) are connected to the first scraping part (4); or, the two side scrapers (13) are connected to the frame (1) via the first connecting part (1301).

7. The ice-making mechanism according to claim 1, characterized in that: The roller driving mechanism (3) comprises a driving motor (301) and a hollow rotating shaft (302), one end of the hollow rotating shaft (302) being drivingly connected to the output shaft of the driving motor (301), and the other end of the hollow rotating shaft (302) being connected to the ice-making roller (2).

8. An ice-making mechanism according to claim 7, characterized in that: It also includes a temperature sensor (14) arranged in the inner cavity of the ice-making roller (2); a wire (15) is arranged in the hollow rotating shaft (302); one end of the wire (15) is connected to the temperature sensor (14), and the other end extends out of the hollow rotating shaft (302) and is rotatably connected to the wireless power supply component.

9. The ice-making mechanism according to claim 1, characterized in that: The collecting tray (5) is provided with an overflow pipe (501), and the top end of the overflow pipe (501) is located at a level higher than the bottom end of the ice-making roller (2) and lower than the level of the opening of the collecting tray (5).

10. A smoothie machine, characterized in that: The invention comprises a machine body, a refrigeration mechanism (16), a control module and an ice-making mechanism as described in any one of claims 1 to 9, wherein the frame (1) is located in the machine body, the control module connects the refrigeration mechanism (16) and the ice-making mechanism, the refrigeration mechanism (16) comprises a compressor (1601) arranged in the machine body and a condenser (1602) connected to the outlet of the compressor (1601), the outlet of the condenser (1602) is connected to the inner cavity of the ice-making roller (2), and the inner cavity of the ice-making roller (2) is also connected to the inlet of the compressor (1601).

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