Roller cutter and ice crusher

Abstract

The utility model discloses a roller cutter and an ice shaver, and belongs to the technical field of household ice shavers, the roller cutter comprises a roller main body, the roller main body comprises a roller bottom surface and a roller side surface, a blanking cavity is enclosed between the roller bottom surface and the roller side surface, one end opposite to the roller bottom surface is opened to form a discharge port, and a plurality of mounting parts are arranged on the roller side surface; the plurality of blade assemblies are detachably mounted in the plurality of mounting parts respectively, each blade assembly comprises a knife rest and an ice shaving blade, a cutting notch with height difference is formed in the middle of the knife rest, the ice shaving blade is detachably mounted in the cutting notch, and a plurality of mounting holes are formed in the ice shaving blade; according to the ice shaving blade, the mode that the ice shaving blade is fixedly connected with the cutting notch through the bolt is adopted to replace buckling and clamping connection, the problem that the ice shaving blade is prone to falling off is solved, and safety is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of household ice shavers, and more specifically relates to a roller cutter and an ice shaver. Background Art

[0002] An ice shaver is a device used to shave ice into snow-shaped crushed ice. It is used to make shaved ice foods with various tastes and flavors. It is widely used in the catering industry, hot and cold drink shops, western restaurants, coffee shops, snack bars and hotels.

[0003] At present, in order to facilitate the replacement of the shaved ice blade, the roller cutters on the market generally adopt a split design, in which the shaved ice blade is clipped onto the blade holder. However, after long-term use, the clip-on connection is easily worn out, resulting in the shaved ice blade being unable to be properly clipped onto the blade holder and falling off, which poses certain safety hazards and also affects the normal use of the roller cutter. Utility Model Content

[0004] The main purpose of the utility model is to provide a roller cutter and an ice shaver, which can solve the problem that the ice shaver blades are easily worn out during the snap-fit ​​connection, thereby increasing safety.

[0005] According to a first aspect of the utility model, a roller cutter and an ice shaver are provided, comprising:

[0006] A drum body, the drum body comprising a drum bottom surface and a drum side surface, a material-dropping cavity is formed between the drum bottom surface and the drum side surface, and a material-discharging port is formed at an end opposite to the drum bottom surface, a connecting portion protruding along the direction of the material-discharging port is provided in the middle of the drum bottom surface, and a plurality of mounting portions are provided on the drum side surface;

[0007] A plurality of blade assemblies, wherein the plurality of blade assemblies are respectively detachably mounted in the plurality of mounting portions, wherein the blade assemblies include a blade holder and an ice-shaving blade, wherein a cutting notch with a height difference is provided in the middle of the blade holder, wherein the ice-shaving blade is detachably mounted in the cutting notch, wherein the ice-shaving blade is provided with a plurality of mounting holes, wherein the cutting notch is provided with a plurality of fixing holes matched with the mounting holes, and wherein the mounting holes are fixedly connected to the fixing holes by bolts.

[0008] In a specific embodiment of the utility model, a plurality of positioning posts are provided on the inner side of the knife holder, the knife holder and the positioning member are fixed by clamping the positioning posts, and the ice-shaving blade is fixedly arranged between the cutting notch and the positioning member.

[0009] In a specific embodiment of the utility model, the positioning member includes an assembly portion and an inclined locking portion, the assembly portion and the locking portion are interconnected to form an integrated structure, the assembly portion is provided with a first assembly hole adapted to the positioning column, the upper end surface of the cutting notch is formed with an inclined first mounting surface, the locking portion is fitted with the first mounting surface, the locking portion is provided with a second assembly hole, the ice-shaving blade is arranged between the locking portion and the first mounting surface, and the ice-shaving blade is fixed to the first mounting surface by a bolt passing through the fixing hole, the mounting hole and the second assembly hole and cooperating with a nut.

[0010] In a specific embodiment of the present invention, the length of the cutting notch matches the length of the ice shaving blade.

[0011] In a specific embodiment of the utility model, the mounting portion is provided with a limiting protrusion in the middle portion near one end of the discharge port, one end of the tool holder is provided with a slot matching with the limiting protrusion, and protrusions are respectively provided on both sides of the slot, and the protrusions are in contact with the inner wall of the side of the drum.

[0012] In a specific embodiment of the utility model, the inner wall of the bottom surface of the drum is provided with a tool holder mounting surface, and guide grooves are respectively provided on both sides of the tool holder mounting surface, and a clamping groove is provided in the guide groove.

[0013] In a specific embodiment of the utility model, a second mounting surface is provided at one end of the tool holder, and a second clamping portion matching with the guide groove is provided on the second mounting surface, and a second clamping protrusion matching with the clamping groove is provided on the second clamping portion, and the second mounting surface is in contact with the mounting surface of the tool holder.

[0014] In a specific embodiment of the present invention, third mounting surfaces are provided on both sides of the mounting portion, and the third mounting surfaces abut against both side edges of the tool holder to support and limit the tool holder.

[0015] In a specific embodiment of the utility model, a mounting groove for clamping with a rocker arm assembly of a roller ice shaver is provided on the bottom surface of the roller, and the mounting groove is arranged in a cross-shaped structure.

[0016] According to a second aspect of the utility model, an ice shaving machine is provided, which uses the roller cutter.

[0017] One of the above technical solutions of the utility model has at least one of the following advantages or beneficial effects:

[0018] The utility model provides a plurality of mounting parts on the side of the roller body, and the blade assembly can be detachably mounted on the mounting parts. The blade assembly includes an ice shaving blade and a blade holder. The blade holder and the roller body are of split design. The ice shaving blade can be detachably mounted in the cutting notch of the blade holder. The ice shaving blade is convenient to replace when damaged. After the ice shaving blade is installed in the cutting notch, the mounting hole on the ice shaving blade is aligned with the fixing hole on the cutting notch, and then a bolt is passed through the two holes to fix the ice shaving blade to the cutting notch, thereby preventing the ice shaving blade from falling off and increasing safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0020] Figure 1 It is a schematic diagram of the structure of a roller cutter and an ice shaver in one embodiment of the utility model;

[0021] Figure 2 is a cross-sectional view of a roller cutter and an ice shaver in one embodiment of the utility model;

[0022] Figure 3 It is a schematic diagram of the structure of a roller cutter and an ice shaver in one embodiment of the utility model after a blade assembly is hidden;

[0023] Figure 4 It is a structural schematic diagram of a drum body in one embodiment of the utility model;

[0024] Figure 5 It is a schematic diagram of the structural decomposition of a blade assembly and a positioning member in one embodiment of the utility model. DETAILED DESCRIPTION

[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions from beginning to end. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0026] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more features.

[0029] In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection or a movable connection, a detachable connection or a non-detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be internal connection between two elements, indirect connection, or an interactive relationship between two elements.

[0030] The following disclosure provides many different embodiments or examples for implementing different solutions of the present invention.

[0031] Reference Figures 1 to 5 As shown, a roller cutter and an ice shaver are provided, comprising:

[0032] The drum body 1 includes a drum bottom surface and a drum side surface. A material-dropping cavity is formed between the drum bottom surface and the drum side surface, and a material-discharging port is formed at an end opposite to the drum bottom surface. A plurality of mounting portions 12 are provided on the drum side surface.

[0033] Multiple blade assemblies 2 are respectively detachably installed in multiple mounting parts 12. The blade assemblies 2 include a blade holder 21 and an ice-shaving blade 22. A cutting notch 213 with a height difference is provided in the middle of the blade holder 21. The ice-shaving blade 22 is detachably installed in the cutting notch 213. The ice-shaving blade 22 is provided with a plurality of mounting holes. The cutting notch 213 is provided with a plurality of fixing holes 2131 adapted to the mounting holes. The mounting holes and the fixing holes 2131 are fixedly connected by bolts.

[0034] In this embodiment, a mounting portion 12 is provided on the side of the drum, and two or more blade assemblies 2 installed on the mounting portion 12 can be provided. The blade assembly 2 can be detachably mounted on the mounting portion 12 on the side of the drum, which is convenient for subsequent replacement of the blade assembly 2 and avoids the situation where the entire drum tool needs to be replaced due to damage to the blade assembly 2. Preferably, the blade assembly 2 includes a knife holder 21 and an ice shaving blade 22. The blade assembly 2 is a split design, and a cutting notch 213 with a height difference is provided in the middle of the knife holder 21, which is convenient for cutting the material and allows the cut material to smoothly enter the blanking material. In the cavity, the shaved ice blade 22 can be detachably installed in the cutting slot 213. The shaved ice blade 22 can be replaced in time after being damaged. At the same time, the shaved ice blade 22 is provided with a plurality of mounting holes, and the cutting slot 213 is provided with a plurality of fixing holes 2131 adapted to the mounting holes. After the shaved ice blade 22 is inserted into the cutting slot 213, it is necessary to use the mounting holes to align the fixing holes 2131 on the cutting slot 213, and then use bolts to pass through the mounting holes and the fixing holes 2131 to fix the shaved ice blade 22 and the cutting slot 213 together to prevent the ice shaver from falling off during operation and increase safety.

[0035] In one embodiment of the utility model, a plurality of positioning posts 2111 are provided on the inner side of the tool holder 21, and the tool holder 21 and the positioning member 3 are fixed by the positioning posts 2111, and the ice-shaving blade 22 is fixedly arranged between the cutting notch 213 and the positioning member 3. Preferably, the positioning member 3 includes an assembly portion 31 and an inclined locking portion 32, and the assembly portion 31 and the locking portion 32 are interconnected to form an integrated structure, and a first assembly hole 311 adapted to the positioning post 2111 is provided on the assembly portion 31, and an inclined first mounting surface 216 is formed on the upper end surface of the cutting notch 213, and the locking portion 32 is fitted with the first mounting surface 216, and a second assembly hole 321 is provided on the locking portion 32, and the ice-shaving blade 22 is arranged between the locking portion 32 and the first mounting surface 216, and the ice-shaving blade 22 is fixed on the first mounting surface 216 by means of a bolt passing through the fixing hole 2131, the mounting hole and the second assembly hole 321 and cooperating with a nut.

[0036] In this embodiment, refer to Figure 1 and Figure 5As shown, the first assembly hole 311 on the assembly part 31 is sleeved on the positioning column 2111, and the positioning column 2111 is used to assist the positioning member 3 in installation and positioning. The inclination angle of the locking portion 32 of the positioning member 3 is adapted to the inclination angle of the cutting notch 213, so that the locking portion 32 of the positioning member 3 is close to the first mounting surface 216 of the cutting notch 213, and the shaved ice blade 22 is detachably mounted on the first mounting surface 216 of the cutting notch 213, and then the positioning member 3 is installed, so that the shaved ice blade 22 is clamped between the positioning member 3 and the cutting notch 213. 13, the positioning member 3 can lock the shaved ice blade 22 more firmly, leaving only the cutting part of the shaved ice blade 22 exposed, protecting other parts of the shaved ice blade 22 from being affected during operation, and finally, a bolt is passed through the fixing hole 2131 of the cutting slot 213, the mounting hole of the shaved ice blade 22 and the second assembly hole 321 of the locking portion 32 and is tightened with a nut placed on the locking portion 32, so that the shaved ice blade 22 is locked between the positioning member 3 and the cutting slot 213, and a third assembly hole for placing a nut is provided on the locking portion 32.

[0037] In one embodiment of the present invention, referring to Figure 3 and Figure 5 As shown, the length of the cutting notch 213 matches the length of the ice shaving blade 22. An inclined blade portion is formed at one end of the ice shaving blade 22. After installation, the blade portion of the ice shaving blade 22 extends out of the first installation surface 216. Furthermore, the lower end surface of the cutting notch 213 is inclined inward.

[0038] In one embodiment of the present invention, referring to Figures 1 to 3 As shown, the mounting portion 12 is provided with a limiting protrusion 122 in the middle near one end of the discharge port, and a slot 215 matching with the limiting protrusion 122 is provided at one end of the tool holder 21. Protrusions 214 are respectively provided on both sides of the slot 215, and the protrusions 214 abut against the inner wall of the side of the drum.

[0039] In this embodiment, the mounting portion 12 is provided with a limiting protrusion 122 in the middle of one end close to the discharge port. The limiting protrusion 122 is arranged on the drum body 1 by an integrated injection molding process. A notch 215 matching the limiting protrusion 122 is provided at one end of the tool holder 21. Both sides of the notch 215 are respectively provided with protrusions 214 abutting against the inner wall of the drum side of the drum body 1. During installation, the tool holder 21 is first placed at an angle, and the notch 215 at one end of the tool holder 21 is placed on the protrusion 214 to match it. At the same time, the protrusions 214 at both ends of the notch 215 extend into the blanking cavity along the mounting portion 12 and abut against the inner wall of the drum side of the drum body 1, thereby completing the clamping of the mounting portion 12 with one end of the blade assembly 2.

[0040] In one embodiment of the present invention, referring to Figure 3 and Figure 5As shown, the inner wall of the bottom surface of the drum is provided with a tool holder mounting surface 14, and guide grooves 141 are respectively provided on both sides of the tool holder mounting surface 14, and a clamping groove 1411 is provided in the guide groove 141, and a second mounting surface 211 is provided at one end of the tool holder 21, and a second clamping portion 212 matching with the guide groove 141 is provided on the second mounting surface 211, and the second clamping portion 212 is provided with a second clamping protrusion 2121 matching with the clamping groove 1411, and the second mounting surface 211 is in contact with the tool holder mounting surface 14.

[0041] In this embodiment, the inner wall of the bottom surface of the drum is provided with a tool holder mounting surface 14, and guide grooves 141 are respectively provided on both sides of the tool holder mounting surface 14, and a clamping groove 1411 is provided in the guide groove 141, wherein the tool holder mounting surface 14 and the guide groove 141 are formed by the inner wall of the bottom surface being concave inwardly, and during installation, the second clamping portion 212 enters the guide groove 141 along the mounting portion 2, and when the bottom of the second clamping portion 212 abuts against the protrusion at the bottom of the guide groove 141, the second clamping protrusion 2121 is clamped into the clamping groove 141 1, and the second mounting surface 211 is in contact with the tool holder mounting surface 14, then the entire installation between the blade assembly 2 and the mounting portion 12 can be completed. Specifically, the second clamping portion 212 is hollowed out on both sides, so that the second clamping portion 212 can be elastically deformed to a certain extent, which is convenient for the disassembly and assembly of the blade assembly 2. Furthermore, a lever protrusion 217 is provided above the second mounting surface 211, and the blade assembly 2 can realize push-pull driving when disassembling and assembling between the blade assembly 2 and the mounting portion 12 by levering the protrusion 217.

[0042] In one embodiment of the present invention, referring to Figure 3 As shown, third mounting surfaces 121 are provided on both sides of the mounting portion 12 , and the third mounting surfaces 121 abut against the edges of both sides of the tool holder 21 to support and limit the tool holder 21 .

[0043] The third mounting surface 121 is provided on both sides of the mounting portion 12. When the blade assembly 2 is installed in the mounting portion 12, the abutting edges on both sides of the blade holder 21 are located in the mounting portion 12 as a whole, and the lower ends of the abutting edges abut against the third mounting surfaces 121, and the outer side surfaces of the abutting edges abut against the side walls on both sides of the mounting portion 12. The third mounting surfaces 121 abut against the abutting edges formed by the inward bending of the two side edges of the blade holder 21 to support and limit the blade holder 21, so that the blade assembly 2 is installed more stably in the mounting portion 12 to prevent the blade holder 21 from falling off the mounting portion 12, and the curvature formed by the bending of the blade holder 21 is adapted to the curvature of the side surface of the drum, so that the drum body 1 and the blade assembly 2 form a straight cylinder as a whole, which is simple and beautiful in shape.

[0044] In one embodiment of the present invention, referring to Figure 4 As shown, a mounting groove 13 for engaging with the rocker arm assembly of the roller ice shaver is provided on the bottom surface of the roller, and the mounting groove 13 is arranged in a cross-shaped structure.

[0045] In one embodiment of the present invention, referring to Figure 2 and Figure 4 As shown, a connecting portion 11 protruding along the discharge port direction is provided in the middle of the bottom surface of the drum, and the connecting portion 11 is connected to the material guiding portion. The material guiding portion is arranged in the blanking cavity. The material guiding portion can be arranged as a hemisphere or a cylinder. The material guiding portion and the drum body 1 are located on the same axis. Preferably, a plurality of first clamping portions 111 are provided on the outer wall of the connecting portion 11, and at least one limit block 112 is also provided on the outer wall of the connecting portion 11.

[0046] In this embodiment, a material guide portion is provided in the drum body 1, and the bottom of the material guide portion is arranged toward the material outlet. The surface of the material guide portion is smooth. Since the material guide portion is arranged as a hemispherical structure, the cut material can slide along the arc surface of the hemispherical structure to the material outlet of the drum body 1 after falling into the material guide portion under the action of gravity. The material guide portion and the drum body 1 are located on the same axis, so that the material after rotary cutting can smoothly fall onto the surface of the material guide portion at all angles, and then slide along the material guide portion to the material outlet during the rotation process, thereby improving the material outlet ability in the drum cutter, preventing the material from being blocked in the drum cutter, and improving the ice shaving cutting efficiency of the ice shaver. The first clamping portion 111 and the limit block 112 on the connecting portion 11 can make the connection between the material guide portion and the connecting portion 11 more stably, and not easy to rotate and displace.

[0047] According to the second aspect of the utility model, an ice shaving machine is provided, including an ice shaving machine body, a roller cutter, a rocker assembly and a feeding barrel. The ice shaving machine is provided with an installation cavity, the roller cutter is installed in the installation cavity, a feeding barrel is provided above the installation cavity, the installation groove 13 on the bottom surface of the roller of the roller cutter is connected to the rocker assembly. When the ice shaving machine is used, the ice cubes are first put into the feeding barrel, and then the rocker assembly is rotated. The rocker assembly drives the roller cutter installation cavity to rotate, and the blade assembly 2 on the side of the roller cutter cuts the ice cubes. The cut ice cubes form snowflake-shaped crushed ice, which falls onto the guide part in the feeding cavity. The guide part is a hemispherical structure. The cut ice can slide out of the discharge port of the roller body along the arc surface of the hemispherical structure to complete the entire ice shaving process.

[0048] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A drum cutter, characterized in that: include: A drum body (1), the drum body (1) comprising a drum bottom surface and a drum side surface, a material discharge cavity is formed between the drum bottom surface and the drum side surface, and an opening is formed at one end opposite to the drum bottom surface to form a material discharge port, and a plurality of mounting portions (12) are provided on the drum side surface; A plurality of blade assemblies (2), wherein the plurality of blade assemblies (2) are detachably mounted in the plurality of mounting portions (12), the blade assemblies (2) comprising a blade holder (21) and an ice-shaving blade (22), a cutting notch (213) having a height difference being provided in the middle of the blade holder (21), the ice-shaving blade (22) being detachably mounted in the cutting notch (213), the ice-shaving blade (22) being provided with a plurality of mounting holes, the cutting notch (213) being provided with a plurality of fixing holes (2131) adapted to the mounting holes, the mounting holes being fixedly connected to the fixing holes (2131) by bolts.

2. The drum cutter according to claim 1, characterized in that: A plurality of positioning columns (2111) are provided on the inner side of the knife holder (21); the knife holder (21) and the positioning member (3) are fixedly connected via the positioning columns (2111); and the ice-shaving blade (22) is fixedly arranged between the cutting notch (213) and the positioning member (3).

3. The drum cutter according to claim 2, characterized in that: The positioning member (3) comprises an assembly portion (31) and an inclined locking portion (32); the assembly portion (31) and the locking portion (32) are interconnected to form an integrated structure; a first assembly hole (311) adapted to the positioning column (2111) is provided on the assembly portion (31); an inclined first mounting surface (216) is formed on the upper end surface of the cutting notch (213); the locking portion (32) is fitted with the first mounting surface (216); a second assembly hole (321) is provided on the locking portion (32); the ice-shaving blade (22) is arranged between the locking portion (32) and the first mounting surface (216); the ice-shaving blade (22) is fixed on the first mounting surface (216) by means of a bolt passing through the fixing hole (2131), the mounting hole and the second assembly hole (321) and cooperating with a nut.

4. The drum cutter according to claim 1, characterized in that: The length of the cutting notch (213) matches the length of the ice-shaving blade (22).

5. The drum cutter according to claim 1, characterized in that: The mounting portion (12) is provided with a limiting protrusion (122) in the middle portion near one end of the discharge port, and one end of the tool holder (21) is provided with a notch (215) matching with the limiting protrusion (122), and protrusions (214) are respectively provided on both sides of the notch (215), and the protrusions (214) are in contact with the inner wall of the side surface of the drum.

6. The drum cutter according to claim 1, characterized in that The inner wall of the bottom surface of the drum is provided with a knife holder mounting surface (14), and guide grooves (141) are respectively provided on both sides of the knife holder mounting surface (14), and a clamping groove (1411) is provided in the guide groove (141).

7. The drum cutter according to claim 6, characterized in that A second mounting surface (211) is provided at one end of the tool holder (21), a second clamping portion (212) matching with the guide groove (141) is provided on the second mounting surface (211), the second clamping portion (212) is provided with a second clamping protrusion (2121) matching with the clamping groove (1411), and the second mounting surface (211) is in abutment with the tool holder mounting surface (14).

8. The drum cutter according to claim 1, characterized in that A third mounting surface (121) is provided on both sides of the mounting portion (12), and the third mounting surface (121) abuts against both side edges of the tool holder (21) to support and limit the position of the tool holder (21).

9. The drum cutter according to claim 1, characterized in that The bottom surface of the roller is provided with a mounting groove (13) for clamping with the roller ice shaving machine rocker arm assembly, and the mounting groove (13) is arranged in a cross-shaped structure.

10. An ice shaver, characterized in that: It comprises the roller cutter as described in any one of claims 1 to 9.

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