Cutter of ice cream machine

Abstract

The cutter of the ice cream machine is provided, the cutter of the ice cream machine can be detachably installed on the ice cream machine, the cutter comprises a cutter shaft and a cutter head which are fixedly connected, and the cutter head comprises a shaft part and a plurality of cutter ribs which protrude and extend in the circumferential direction along the shaft part. The multiple cutter ribs comprise first cutter faces and second cutter faces which are arranged in a deviating mode, and the first cutter faces and the second cutter faces are each provided with a cutting edge part.

Description

Technical Field

[0001] The present application relates to a food processing device, in particular to a cutter of an ice cream machine. Background Art

[0002] As is known to all, when an ice cream machine is in use, it is necessary to cut the frozen ice cream cubes into ice cubes in the form of fine particles (such as snow).

[0003] Prior art such as CN117752007A provides a control method for an ice cream machine, wherein the ice cream machine includes a cutter head, and the cutter head has a plurality of blades arranged in an array along its circumference, and the blades are respectively provided with an ice-shaving blade and a mixing blade, and the ice-shaving blade and the mixing blade are arranged on opposite sides of each other. When the cutter head is descending, the cutter head rotates forward, and the ice cream material in the container is shaved by the ice-shaving blade, so that the upper end surface of the ice cube is shaved into finely crushed ice material, and when the cutter head rises and reverses, the mixing blade contacts the ice material, and in this process, the mixing blade can effectively break up the ice material that is being shaved, so that the ice material is fully mixed with the air in the container.

[0004] However, in actual use, when the blade descends to shave the ice, due to the angle of the blade, the shaved ice is not compressed accordingly and is ejected onto the entire cup lid, resulting in slower shaving efficiency and larger ice particles after shaving, which affects the finished product effect of the ice cream. Utility Model Content

[0005] The utility model aims to overcome the shortcomings of the prior art and to design a cutter which can improve the efficiency and effect of shaving ice.

[0006] The utility model provides a cutter, the cutter of the ice cream machine can be detachably installed on the ice cream machine, the cutter comprises a cutter shaft and a cutter head which are fixedly connected, and the cutter head comprises:

[0007] Axis,

[0008] A plurality of blade ribs protruding and extending in the circumferential direction along the shaft portion,

[0009] The plurality of blade ribs include a first blade surface and a second blade surface which are arranged in a manner opposite to each other, and blade portions are arranged on both the first blade surface and the second blade surface.

[0010] In one embodiment, the cutter head further comprises an outer support hub, and an end of the cutter rib away from the shaft portion is connected to the outer support hub.

[0011] In one embodiment, the blade portion includes a plurality of mixed blades arranged at intervals on the first blade surface, and the mixed blades are arranged inclined along the end surface of the blade rib width direction, and the inclination angle b is 0 <b<60°。

[0012] In one embodiment, the heights of the plurality of mixed blades gradually decrease in a direction away from the shaft portion to form an inclined state, and form an inclination angle a with the length direction of the first blade surface, and the inclination angle a of the mixed blade is 0 <a<30°。

[0013] In one embodiment, a material ejection port for allowing ice cubes to fall off the blade ribs is provided between two adjacent mixing blades.

[0014] In one embodiment, the blade portion includes a plurality of ice-shaving blades spaced apart on the second blade surface, wherein the plurality of ice-shaving blades are arranged obliquely along the end surface in the width direction of the blade rib, and the inclination angle c of the ice-shaving blades is 0 <c<75°。

[0015] In one embodiment, a splash-proof portion for preventing ice cubes from splashing upward is further provided on one side of the ice-shaving blade on the second blade surface.

[0016] In one embodiment, a mixing space for uniformly mixing ice cubes is formed between two adjacent blade ribs and the outer support hub.

[0017] In one embodiment, the outer support hub is provided with an anti-skid portion for preventing ice cubes from slipping on the cutter.

[0018] In one embodiment, the outer support hub and the shaft portion are concentric circle structures.

[0019] Compared with the prior art, the tool designed in the utility model has a cutting edge on the first and second cutting surfaces, which can not only shave the large ice cubes in the container, but also mix and shave the ice cubes again after shaving, further improving the shaving efficiency and making the formed ice cream fluffy and stylish. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of an ice cream machine according to a preferred embodiment of the utility model.

[0021] Figure 2 It is a schematic diagram of the overall structure of a tool in a preferred embodiment of the utility model.

[0022] Figure 3 It is a front structural schematic diagram of a tool according to a preferred embodiment of the utility model.

[0023] Figure 4 This is a diagram showing the inclination angle of the mixed edge of the first blade surface of a preferred embodiment of the utility model.

[0024] Figure 5 It is a schematic diagram of the back structure of a tool according to a preferred embodiment of the utility model.

[0025] Figure 6 It is a diagram showing the inclination angle of the blade of a knife according to a preferred embodiment of the utility model.

[0026] Figure Number

[0027] 10. tool; 11. tool shaft; 13. tool head; 131. shaft; 133. tool rib; 1331. first tool rib; 1332. second tool rib; 1335. third tool rib; 1337. first tool surface; 1339. second tool surface; 135. outer support hub; 137. splash guard; 17. material return port; 51. mixing space; 70. blade portion; 71. mixing blade; 73. shaved ice blade; 90. anti-skid portion; 91. anti-skid strip; 93. anti-skid part; 2. upper body; 3. lower body; 4. container; 6. drive structure; 61. first transmission mechanism; 62. second transmission mechanism; 63. drive motor; 7. lifting mechanism; 100. ice cream machine. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0029] Please refer to the attached Figure 1-6 , the specific implementation methods of this application are further described in detail.

[0030] Reference Figure 1 The ice cream machine 100 includes an upper body 2, a lower body 3, a container 4, a driving structure 6, a lifting mechanism 7 and a cutter 10. The driving structure 6 is mounted on the upper body 2, and the lifting mechanism 7 is mounted on the lower body 3 and connected to the driving structure 6. Under the drive of the driving structure 6, the lifting mechanism 7 drives the upper body 2 to move up and down relative to the lower body 3. The cutter 10 is detachably mounted on the upper body 2 and connected to the driving structure 6. Under the drive of the driving structure 6, the cutter 10 rotates.

[0031] The driving structure 6 includes a driving motor 63, a first transmission mechanism 61 and a second transmission mechanism 62. A driving motor 63 is fixedly mounted on the upper body 2, the first transmission mechanism 61 is connected with the driving motor 63 and the lifting mechanism 7, the first transmission mechanism 61 transmits power to the lifting mechanism 7, the second transmission mechanism 62 is connected with the driving motor 63 and the cutter 10, and the second transmission mechanism 62 transmits power to the cutter 10. The container 4 is placed on the lower body 3 and is located below the cutter 10.

[0032] Specifically, a lifting mechanism 7 is provided in the lower body 3 of the ice cream maker, and the lifting mechanism 7 is connected to the first transmission mechanism 61, so that the upper body 2 is lifted and lowered relative to the lower body 3 under the drive of the driving motor 63. The second transmission mechanism 62 is detachably connected to the cutter 10, so that the cutter 10 rotates under the drive of the second transmission mechanism 62 to shave the ice cream material in the container 4, and under the lifting and lowering movement of the lifting mechanism 7, the cutter 10 is lifted and lowered relative to the container 4 to stir and mix the shaved ice cream material in the container 4.

[0033] Reference Figure 2 Specifically, the tool 10 includes a tool shaft 11 (refer to Figure 1 ) and the cutter head 13 arranged on the cutter shaft 11. The cutter shaft 11 is detachably connected to the second transmission mechanism 62 on the upper body 2. In daily use, the cutter shaft 11 can be disassembled to clean the cutter shaft 11 and the cutter head 13 together, which is not only convenient for operation but also can ensure the hygiene of the cutter shaft 11. In this embodiment, the cutter shaft 11 and the cutter head 13 are an integrally formed structure, but it can also be that the cutter shaft 11 and the cutter head 13 are a detachable structure.

[0034] The cutter head 13 includes a shaft 131, a plurality of blade ribs 133 extending from the shaft 131 in a circumferential direction, and an outer support hub 135. Among them, one end of the shaft 131 is fixedly connected to the cutter shaft 11, and the ends of the plurality of blade ribs 133 away from the shaft 131 are all connected to the outer support hub 135, so that the cutter 10 as a whole presents a circular structure with the shaft 131 as the center structure, the blade rib 133 as the radius, and the outer support hub 135 as the outer circumference, so that the shaking force of the blade rib 133 when shaving ice is effectively reduced, so that during the shaving ice process, thick ice cubes can be shaved smoothly, thereby improving the shaving efficiency. A mixing space 51 is provided between each two adjacent blade ribs 133. A blade portion 70 is formed on each blade rib 133 on one side close to the cutter shaft 11 and one side away from the cutter shaft 11, and the blade portion 70 is used to shave ice cubes. The outer support hub 135 and the shaft 131 are concentric circles.

[0035] In this embodiment, the cutter head 13 has three ribs 133, including a first rib 1331, a second rib 1332, and a third rib 1335. The first rib 1331, the second rib 1332, and the third rib 1335 are respectively extended from the shaft portion 131 in the circumferential direction, and the first rib 1331, the second rib 1332, and the third rib 1335 are spaced apart from each other.

[0036] The first blade rib 1331 is in a long strip structure, one end of which is fixedly connected to the shaft 131, and the other end of which is fixedly connected to the outer support hub 135. A plurality of mixing blades 71 are mounted on the first blade rib 1331, and the mixing blades 71 are used to mix and stir the shaved ice cubes, and to shaved the ice cubes shaved above the mixing blades 71. Specifically, each blade rib 133 has a first blade surface 1337 and a second blade surface 1339 that are arranged in a manner opposite to each other. Among them, the first blade surface 1337 is the front side of the blade rib 133 facing the blade shaft 11, and the second blade surface 1339 is the back side of the blade rib 133 away from the blade shaft 11. During the stirring and mixing process, the second blade surface 1339 first contacts the ice cubes to shave the ice, and the crushed ice after shaving is transferred to the first blade surface 1337 through the mixing space 51. Then, driven by the lifting structure 7, the tool 10 rises to stir and mix the crushed ice transferred to the first blade surface 1337, or the large pieces of crushed ice that are frozen again after being transferred to the first blade surface 1337 are located between the lid of the container 4 and the first blade surface 1337. The mixing blade 71 on the first blade surface 1337 shaves the large pieces of crushed ice that are frozen again, and breaks the large pieces of crushed ice. Then, the mixing blade 71 on the first blade surface 1337 stirs and mixes the crushed ice cubes that have been shaved again.

[0037] On the first cutting rib 1331, the second cutting rib 1332 and the first cutting surface 1337 of the third cutting rib 1335, a plurality of mixing blades 71 are protruded and arranged at intervals side by side. The plurality of mixing blades 71 on different cutting ribs 133 are arranged in a staggered manner, so that the ice cubes after shaving can be stirred and mixed at different angles, and at the same time, large ice cubes are shaved at multiple angles. Specifically, in this embodiment, two mixing blades 71 are arranged on the first cutting surface 1337 of the first cutting rib 1331. One of the mixing blades 71 is arranged at a position close to the middle on the first cutting surface 1337 and is spaced from the shaft portion 131, and the other mixing blade 71 is arranged on the outer support hub 135. Similarly, two mixing blades 71 are arranged on the first cutting surface 1337 of the second cutting rib 1332. One of the mixing blades 71 is connected to the outer circumference of the shaft portion 131 on the first cutting surface 1337, and the other mixing blade 71 is formed at the position where the second cutting rib 1332 is connected to the outer support hub 135. Two mixing blades 71 are also arranged on the first cutting surface 1337 of the third cutting rib 1335. One of the mixing blades 71 is formed at a position where it is connected to the outer circumference of the shaft portion 131 on the first cutting surface 1337, and the other mixing blade 71 is formed at a position close to the outer support hub 135 on the first cutting surface 1337. The distances between the two mixing blades 71 on the first cutting rib 1331, the distances between the two mixing blades 71 on the second cutting rib 1332, and the distances between the two mixing blades 71 on the third cutting rib 1335 are all different, that is, the distances between the plurality of mixing blades 71 on the first cutting surface 1337 and the shaft portion 131 are not equal to each other. When the cutter 10 rotates, the mixing blades 71 can stir and mix and shave different angles on the same ice cube at the same time, thereby improving the shaving speed of the ice cream ice cubes and the fluffiness of the ice cream after shaving.

[0038] The heights of the mixing blades 71 on the first cutting rib 1331, the second cutting rib 1332 and the third cutting rib 1335 that are closest to the shaft portion 131 are substantially the same. However, the heights of the plurality of mixing blades 71 on the first cutting surface 1337 of the same cutting rib 133 gradually decrease along the direction away from the shaft portion 131, and the highest points are connected to form an inclined straight line. The inclined straight line forms a certain inclination angle a with the end surface in the length direction of the cutting rib 133, and the inclination angle a satisfies 0 < a < 30°. Specifically, it can be any value between 8°, 14°, 20°, 25° and 30° or other values within the above range. By setting the mixing blades 71 with different heights, when the cutter 10 rises and stirs and mixes, after the large ice cube is sliced again at a position close to the shaft portion 131, the ice cube rolls to a position away from the shaft portion 131 and is further chopped into small particles. The load force of the cutting rib 133 is reduced, the overall cutter 10 is more stable, and the shaking force of the cutter 10 when being impacted by the ice cube is smaller.

[0039] Furthermore, the length of the hybrid blade 71 is close to covering the width of the knife rib 133, and the height of each hybrid blade 71 gradually decreases, so that the end face of the hybrid blade 71 along the width direction of the knife rib 133 is also inclined, thereby increasing the contact area between the hybrid blade 71 and the ice cube and improving the stirring and shaving speed. The inclination angle b between the end face of the hybrid blade 71 and the end face of the knife rib 133 is 0 < b < 60°, specifically, it can be any value between 10°, 20°, 30°, 40°, 50° and 59° or other values within the above range. When the inclination angle is set within the above range, it can not only further increase the contact area between the hybrid blade 71 and the ice cube, but also accelerate the speed of the ice cube away from the knife rib 133, so as to repeatedly stir and mix and shave it.

[0040] During the process of shaving ice cubes, it is also necessary to ensure that the ice cubes do not slip from the cutter 10. Therefore, in this embodiment, an anti-slip part 90 is provided. Specifically, an anti-slip member 93 is provided on the outer support hub 135 corresponding to the first tool face 1337, and the anti-slip member 93 is circular. When the large ice cube is restricted between the hybrid blade 71 and the bottom of the lid of the cup 4, the anti-slip member 93 is used to stably set it on the first tool face 1337, accelerating the shaving speed of the large ice cube by the hybrid blade 71. It should be noted that in this embodiment, the number or size of the hybrid blades 71 on different knife ribs 133 is slightly different. In order to ensure the weight balance of the circular structure of the overall cutter 10, the anti-slip member 93 is specifically provided on the outer support hub 135 on the side corresponding to the unbalanced structure of the cutter 10 to adjust the weights of all parts of the circular structure to be consistent, so that the overall cutter 10 reaches balance. In other embodiments, an adjusting member can also be correspondingly provided for the unbalanced situation of the circular structure to make the structure of the cutter 10 reach a balanced state.

[0041] A material discharge port 17 is formed between two adjacent hybrid blades 71 and between the hybrid blade 71 close to the shaft part 131 and the shaft part 131. And because the distances between two adjacent hybrid blades 71 on different knife ribs 133 and between the hybrid blade 71 and the shaft part 131 are different, the sizes of the material discharge ports 17 are also different. When the cutter 10 rotates, the hybrid blade 71 stirs the ice cubes after shaving. After the stirring is completed, some ice cubes slide down along the inclination angle of the hybrid blade 71, and the other part of the ice cubes fall into the material discharge port 17 and exit from the material discharge port 17, then mix with other ice cubes and are stirred again.

[0042] Similarly, the second tool face 1339 is set as the back surface of the knife rib 133 facing away from the tool axis 11, and a cutting edge part 70 is provided on the second tool face 1339. Specifically, the cutting edge part 70 includes a plurality of ice shaving blades 73 arranged at intervals. When the tool axis 11 drives the tool head 13 to descend, the second tool face 1339 on the tool head 13 abuts against the large ice cube to prevent the large ice cube from sliding, and then the large ice cube is repeatedly shaved by the ice shaving blades 73 to form small fragments.

[0043] Similarly, the multiple shaved ice blades 73 on the first blade rib 1331, the second blade rib 1332, and the third blade rib 1335 are arranged in a staggered manner. Specifically, three shaved ice blades 73 are provided on the first blade rib 1331. The first shaved ice blade 73 is formed on the second blade surface 1339 near the shaft portion 131. The second shaved ice blade 73 is formed at a position near the middle of the first blade rib 1331 on the second blade surface 1339. The third shaved ice blade 73 is provided at the outer support hub 135. Similarly, three shaved ice blades 73 are also provided on the second blade rib 1332. The first shaved ice blade is provided at the connection between the shaft portion 131 and the second blade rib 1332. The second shaved ice blade 73 is formed at a position near the middle of the second blade rib 1332 on the second blade surface 1339. The third shaved ice blade 73 is provided at the connection between the second blade rib 1332 and the outer support hub 135. Similarly, three shaved ice blades 73 are also provided on the third blade rib 1335. One shaved ice blade 73 is formed near the shaft portion 131. The second shaved ice blade 73 is provided on the third blade rib 1335 near the outer support hub 135. The third shaved ice blade 73 protrudes from the shaft portion 131, so as to also shave the ice on the shaft portion 131. The distances between the three shaved ice blades 73 on the first blade rib 1331, the distances between the three shaved ice blades 73 on the second blade rib 1332, and the distances between the three shaved ice blades 73 on the third blade rib 1335 are all different, that is, the distances between the multiple shaved ice blades 73 on the second blade surface 1339 and the shaft portion 131 are not equal to each other. When the cutter 10 rotates, the shaved ice blades 73 can shave different angles on the same ice cube simultaneously, accelerating the speed at which the ice forms debris. More specifically, when the cutter 10 rotates downward relative to the receiving cup 4 to press and shave the ice cube, the shaved ice blades 73 arranged in a staggered manner on different blade ribs 133 perform multi-angle deep shaving on the ice cube. The ice cube near the shaft portion 131 is shaved by the shaved ice blade 73 on the shaft portion 131, so that the ice cube is shaved in multiple directions quickly and small ice cube fragments are quickly formed.

[0044] Furthermore, the shaved ice blade 73 protrudes from a position near the middle in the width direction of the blade rib 133 towards the end, and its height gradually decreases, so that the end face of the shaved ice blade 73 is inclined. The inclination angle c is set to 0 < c < 75°, specifically, it can be any value between 10°, 20°, 30°, 40°, 50°, 60° and 74° or other values within the above range. When the blade rib 133 is provided with the shaved ice blade 73 and the shaved ice blade 73 is inclined at the above inclination angle, it can be ensured that the ice cube can be shaved repeatedly when the cutter 10 rises and falls, improving the ice shaving efficiency.

[0045] In this embodiment, the mixing blade 71 and the ice shaving blade 73 have different inclination directions, so that the cutter 10 can slice the ice in different directions during the rotation process, thereby further improving the slicing speed.

[0046] When the cutter 10 shaves the ice cubes during the descending process, the ice cubes on the shaved ice blade 73 are easily collided with the lid of the container 4 due to the large impact force. Therefore, a splash guard 137 is formed on the second blade surface 1339 on one side of the shaved ice blade 73. More specifically, the area on the second blade surface 1339 excluding the shaved ice blade 73 can be the splash guard 137. The splash guard 137 is used to suppress the crushed ice cubes to prevent the shaved ice cubes from splashing everywhere to the lid through the mixing space 51 and damaging the lid of the container 4.

[0047] In addition to preventing the shaved ice from splashing upward, it is also necessary to ensure that the ice is stable and does not slide during the shaving process. Therefore, an anti-skid portion 90 is also provided on the side of the outer support hub 135 corresponding to the second blade surface 1339. Specifically, the anti-skid portion 90 includes an anti-skid strip 91, which is used to prevent large ice cubes from moving during the shaving process and affecting the shaving efficiency. Similarly, the number or size of the ice shaving blades 73 on different blade ribs 133 is slightly different. In order to ensure the weight balance of the circular structure of the overall tool 10, the anti-skid strip 91 is specifically provided on the outer support hub 135, corresponding to the side of the unbalanced structure of the tool 10, so as to adjust the weight of each part of the circular structure to be consistent so that the whole is balanced.

[0048] Furthermore, a hollow mixing space 51 is formed between two adjacent blade ribs 133 and between the corresponding parts of the outer support hub 135. When the cutter 10 is rotating, after the ice cubes are shaved by the mixing blade 71 or the ice-shaving blade 73, the ice cubes are withdrawn from the material withdrawal port 17 and enter the mixing space 51, where they are mixed with the remaining ice cubes and shaved again. At the same time, when the cutter 10 is rising or falling, the ice cubes are not suppressed, but move repeatedly in the mixing space 51 and are shaved by the mixing blade 71 or the ice-shaving blade 73, thereby forming fluffy small-grain ice cubes.

[0049] When the ice cream machine is started, the blade shaft 11 drives the blade head 13 to move downward and rotate to slice the ice in the container 4. The ice-shaving blade 73 on the second blade surface 1339 first presses and slices the ice. The multiple slicers 73 are staggered and each slicer 73 has a certain inclination angle, so that the ice can be sliced ​​at multiple angles at the same time. At the same time, under the restriction of the anti-slip strip 91, larger ice can be confined to a specific position. The ice-shaving blade 73 near the shaft 131 first slices the large ice. During the slicing process, the ice-shaving blade The ice cubes shaved on the shaved blade 73 are partially blocked by the splash-proof part 137 to prevent them from splashing upward. After the large ice cubes are cut into small ice cubes, some of the small ice cubes slide toward the mixing space 51 along the inclined angle of the shaved ice blade 73, are fully mixed with other ice cubes, and are dispersed on the second blade rib 1332 away from the shaft 131; then, the small ice cubes are further shaved by the shaved ice blade 73 into small particles and fine crumbs; when the lifting mechanism 7 drives the cutter 10 to rotate upward, some of the ice pieces are driven to mix and splash upward, and the ice cream machine is at a lower temperature inside. In this case, the crushed ice cubes quickly freeze into larger ice cubes. At this time, the mixing blade 71 stirs and mixes the shaved ice cubes on the one hand, and further shaves the larger ice cubes formed by the low temperature that rotates to the first blade surface 1331 and is restricted to the bottom of the lid of the container 4 on the other hand. The multiple mixing blades 71 are also staggered and each mixing blade 71 has a certain inclination angle, so that the ice cubes on the mixing blade 71 can be mixed and shaved at multiple angles; in the process of shaving ice cubes, the mixing blade 71 can also, under the restriction of the anti-slip member 93, The mixing blade 71 which is limited on the first blade surface 1331 and close to the shaft portion 131 first shaves the large ice cubes, and then the other angles of the ice cubes are shaved by the remaining mixing blades 71. Most of the small-particle, fine-crushed ice cubes are mixed and shaved, and then withdrawn from the return port 17 and remain in the mixing space 51. A small part of the fine-crushed ice cubes slide into the mixing space 51 along the inclination of the mixing blade 71 and are fluffy and scattered in the mixing space 51. The above steps are repeated until the ice cubes are shaved into fluffy, fine-crushed pieces.

[0050] The present invention can be configured by freely combining the embodiments shown above within the scope of the invention described in each claim, or by appropriately modifying the embodiments or omitting a part thereof.

[0051] The scope of the present invention is not limited to the above contents, but is defined by the claims, so it can be considered that the embodiments described in this specification are only illustrative, not limiting. Therefore, all changes that do not deviate from the scope and limits of the claims, as well as contents that are equivalent to the scope and limits of the claims, are included in the scope of the claims.

Claims

1. A cutter for an ice cream machine, wherein the cutter can be detachably mounted on the ice cream machine, the cutter comprising a cutter shaft and a cutter head that are fixedly connected, and wherein: The cutter head comprises: Axis, A plurality of blade ribs protruding and extending in the circumferential direction along the shaft portion, The plurality of blade ribs include a first blade surface and a second blade surface which are arranged in a manner opposite to each other, and blade portions are arranged on both the first blade surface and the second blade surface.

2. The tool according to claim 1, characterized in that The cutter head further comprises an outer support hub, and an end of the cutter rib away from the shaft portion is connected to the outer support hub.

3. The tool according to claim 1, characterized in that The blade portion includes a plurality of mixed blades arranged at intervals on the first blade surface, and the mixed blades are arranged inclined along the end surface of the blade rib width direction, and the inclination angle b is 0 <b<60°。 4. The tool according to claim 3, characterized in that The heights of the plurality of mixed blades gradually decrease in a direction away from the shaft portion to form an inclined state, and form an inclination angle a with the length direction of the first blade surface, and the inclination angle a of the mixed blade is 0 <a<30°。 5. The tool according to claim 4, characterized in that A material withdrawal port for allowing ice cubes to fall off the blade ribs is arranged between two adjacent mixing blades.

6. The tool according to claim 1, characterized in that The blade portion includes a plurality of ice-shaving blades arranged at intervals on the second blade surface, the plurality of ice-shaving blades are arranged obliquely along the end surface in the width direction of the blade rib, and the inclination angle c of the ice-shaving blades is 0 <c<75°。 7. The tool according to claim 6, characterized in that A splash-proof portion for preventing ice cubes from splashing upward is also provided on one side of the ice-shaving blade on the second blade surface.

8. The tool according to claim 2, characterized in that A mixing space for uniformly mixing ice cubes is formed between two adjacent blade ribs and the outer support hub.

9. The tool according to claim 8, characterized in that The outer support hub is provided with an anti-skid portion for preventing ice cubes from slipping on the cutter.

10. The tool according to claim 2, characterized in that The outer support hub and the shaft portion are concentric circle structures.

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