A beet shredder blade
By designing a V-groove structure and using heat-treated beet shredder blades, the problems of rough surface and uneven thickness of beet shreds were solved, achieving efficient cutting of beet shreds and high-purity sugar filtration.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG BIYING COMM TECH CO LTD
- Filing Date
- 2025-05-24
- Publication Date
- 2026-06-30
AI Technical Summary
Existing beet shredder blades are prone to dulling, resulting in rough and uneven beet shreds, leading to broken shreds and insufficient sugar purity.
Design a beet shredder blade with a V-groove structure, a bevel angle of 1° to 8°, made of high-quality tool steel, heat-treated to ensure hardness and strength, chamfered at the bevel, groove depth of 5.31mm, groove opening angle of 74°, and external dimensions of 200mm × 87.7mm.
It improves the smoothness and uniformity of beet shreds, reduces shred breakage, enhances sugar filtration purity and refining, and maintains the sharpness and wear resistance of the blades.
Smart Images

Figure CN224425653U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shredding blade technology, and in particular to a beet shredding blade. Background Technology
[0002] Beetroot shredders are an essential part of sugar factories. During production and processing, the beetroot is shredded, and the shredded beetroot is then soaked in hot water to fully extract the sugars from the beet.
[0003] Chinese utility model patent (authorization announcement number: CN2063125U) discloses a corrugated blade for shredding beets. The corrugated blade has a slot for a blade mounting screw, the blade is a triangular blade with an included angle of 75° to 90°, and there are shredding arcs at both ends of the blade.
[0004] However, in actual production, the surface of beet shreds is rough due to the easy dulling of the shredding blade, and the beet shreds are uneven in thickness. This causes the beet shreds to break and the sugar purity to be insufficient during the soaking process. There is an urgent need for a beet shredding blade to meet the above requirements. Summary of the Invention
[0005] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the above problems by providing a beet shredder blade.
[0006] A beet shredding blade, wherein one end of the shredding blade is arranged in a continuous V-shape, the shredding blade includes a mounting plate and a shredding plate, the shredding blade is bent to form the mounting plate and the shredding plate, the mounting plate has at least one fixing groove, the shredding plate has a continuous arrangement of V-shaped grooves, and the end face of the shredding plate located at the V-shaped groove has an inclination A.
[0007] As a further aspect of this utility model, the slope A is 1° to 8°.
[0008] As a further embodiment of this utility model, the slope A is 8°.
[0009] As a further embodiment of this utility model: the V-groove includes a front V-groove and a back V-groove, wherein the depth of the back V-groove is B, and B is 5.31 mm.
[0010] As a further embodiment of this utility model: the end face of the slicing plate at the angle A is provided with a chamfer C, and the chamfer C is 0.5mm.
[0011] As a further embodiment of this utility model: the mounting plate has two fixing grooves, including a first fixing groove and a second fixing groove.
[0012] As a further aspect of this utility model: the midpoint distance between the first fixing groove and the second fixing groove is 130mm.
[0013] As a further embodiment of this utility model, the groove opening angle of the V-shaped groove is 74°.
[0014] As a further aspect of this utility model: the external dimensions of the slicing blade are 200mm × 87.7mm.
[0015] As a further aspect of this utility model: the slicing blade, after heat treatment, has a Vickers hardness of 480-510HV.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] The shredder blade has a simple structure and can be automatically sharpened during use. The hardness and strength of the shredder blade are increased through heat treatment. The bevel angle of the blade head can make the shredder blade sharper after sharpening, so that the shredded beet shreds are smooth and uniform in thickness. It can effectively improve the sugar filtration purity of beet shreds during soaking, improve the purity and reduce the breakage of shreds.
[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the V-shaped groove structure on the front of this utility model.
[0021] Figure 2 This is a side view of the slicing blade of this utility model.
[0022] Figure 3 yes Figure 2 A magnified view of a section at point F.
[0023] Figure 4 This is a schematic diagram of the reverse V-groove structure of this utility model.
[0024] Figure 5 yes Figure 4 Schematic diagram of cross-section at point AA.
[0025] Figure 6 yes Figure 4 Schematic diagram of cross-section at BB-.
[0026] Figure 7 This is a schematic diagram of the mounting plate structure of this utility model.
[0027] Figure 8 This is a bottom view of the V-groove of this utility model.
[0028] Figure 9 yes Figure 8 A magnified view of a section at point G.
[0029] In the diagram: 1-Slicing blade, 11-Mounting plate, 12-Slicing plate, 111-Fixing groove, 121-V-groove, 1211-Front V-groove, 1212-Back V-groove, 1111-First fixing groove, 1112-Second fixing groove, A-Inclination A, C-Chamfer C. Detailed Implementation
[0030] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0031] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0033] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0034] Please see Figures 1-3 In this embodiment of the utility model, a beet shredding blade 1 is provided. One end of the shredding blade 1 is arranged in a continuous V-shape. The shredding blade 1 includes a mounting plate 11 and a shredding plate 12. The shredding blade 1 is bent to form the mounting plate 11 and the shredding plate 12. The mounting plate 11 has at least one fixing groove for mounting the shredding blade 1, i.e., mounting the blade. The shredding plate 12 has a continuous arrangement of V-shaped grooves. The end face of the shredding plate 12 located in the V-shaped groove has an inclination A.
[0035] The working principle of this embodiment is as follows: The blade can be made of carbon steel plate or structural steel plate. By heat-treating the entire shredding blade 1, the hardness of the blade can be guaranteed, ensuring good cutting performance even after long-term use. Specifically, a certain bevel is set at one end of the shredding blade 1, allowing the blade to cut more easily during use. Beetroot is a root vegetable, and increasing the bevel of the blade makes the blade sharper, resulting in a smoother surface of the shredded beetroot, allowing more sugar to be extracted during soaking.
[0036] Further as Figures 1-3 In this embodiment of the invention, the slope A is 1° to 8°.
[0037] The working principle of this embodiment is as follows: when the slope of the cutting edge is closer to 8°, the surface of the cut beet shreds is smoother and the cut is flatter, which makes the sugar soaking efficiency of the beet shreds higher.
[0038] Further as Figures 1-3 In this embodiment of the invention, the angle of the blade is 8°.
[0039] The working principle of this embodiment is as follows: The optimal cutting edge angle of the shredder blade 1 is 8°, which can cut beet shreds with good cut in actual application, so that the overall quality of the beet shreds can be guaranteed during long-term use.
[0040] Further as Figures 1-7In this embodiment of the invention, the V-shaped groove includes a front V-shaped groove 1211 and a back V-shaped groove 1212. The groove depth of the back V-shaped groove 1212 is B, which is 5.31 mm. The groove depth of the front V-shaped groove 1211 is also 5.31 mm. Specifically, the slope A is the angle formed by the end face of the shredder 12 near the V-shaped groove and the left direction.
[0041] Further as Figures 1-7 In this embodiment of the invention, the end face of the shredding plate 12 at the angle A is chamfered with a chamfer C of 0.5mm. The groove opening angle of the V-shaped groove is 74°. Working principle of this embodiment: The groove opening angle of the beet shreds is 74°, and the shredding blade 1 at this angle can cut high-quality beet shreds during application.
[0042] Further as Figures 1-4 In this embodiment of the present invention, the mounting plate 11 is provided with two fixing grooves, including a first fixing groove 1111 and a second fixing groove 1112. The midpoint distance between the first fixing groove 1111 and the second fixing groove 1112 is 130mm.
[0043] The working principle of this embodiment: The fixing groove is used to install the shredding blade 1, which can be used as one of the components for assembling the shredding equipment. Referring to Chinese Utility Model Patent (Authorization Announcement No.: CN219726326U), a food shredding machine is disclosed, in which the blades are arranged circumferentially and uniformly to form an annular blade holder. Tubers are placed inside the blade holder, and the blade holder is driven to rotate, causing the tubers to be shredded into shreds after contacting the blades due to centrifugal force. The shredding blade installation method in this utility model can also adopt the above-mentioned installation method, axially stacked to form an annular blade holder.
[0044] In another embodiment of this utility model, the function of the fixing groove in the shredding blade can also be referred to in Chinese Utility Model Patent (Authorization Announcement No.: CN218857101U) A beet shredding assembly and device. By setting the shredding assembly, the large blade assembly includes two side strips, and a large blade holder is set at the position between the two side strips. A shredding blade is fixedly installed on the large blade holder by a blade pad and a blade pressure plate. The shredding assembly is arranged in a ring.
[0045] Specifically, the material selection for the slicing blade 1 includes, but is not limited to, 42CrMo steel or Cr12MoV steel. High-quality tool steel is selected for the sheet metal to ensure that the surface and interior of the steel do not contain excessive impurities, and to ensure that the specifications of the selected high-quality tool steel raw materials are consistent.
[0046] Further as Figures 4-9In this embodiment of the invention, the external dimensions of the slicing blade 1 are 200mm × 87.7mm. In the actual processing and production of the slicing blade 1, the external dimensions of the selected blank part need to be larger than the external dimensions of the slicing blade 1, leaving a machining allowance to meet the actual production needs. For example, a machining allowance of 5mm, 10mm, 15mm or 20mm can be selected to meet the processing needs of the next process.
[0047] Further as Figure 1 In this embodiment of the invention, the slicing blade 1, after heat treatment, has a Vickers hardness of 480-510 HV. Heat treatment improves the hardness and strength of the blade, enhancing its wear resistance during use. After sharpening, the heat-treated blade becomes even sharper, which helps ensure the quality of beet shredding. Heat treatment processes include, but are not limited to, normalizing, quenching, tempering, and carbonitriding.
[0048] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.
Claims
1. A beet slicing blade characterized in that, The slicing blade (1) has a V-shaped continuous arrangement at one end. The slicing blade (1) includes a mounting plate (11) and a slicing plate (12). The slicing blade (1) is formed by bending the mounting plate (11) and the slicing plate (12). The mounting plate (11) has at least one fixing groove (111). The slicing plate (12) has a continuous arrangement of V-shaped grooves. The slicing plate (12) has an inclination A on one end face of the V-shaped groove.
2. The beet shredder blade according to claim 1, characterized in that, The slope A is between 1° and 8°.
3. The beet slicing blade of claim 2, wherein, The slope A is 8°.
4. The beet slicing blade of claim 1 wherein, The V-groove includes a front V-groove (1211) and a back V-groove (1212), wherein the depth of the back V-groove (1212) is B, and B is 5.31 mm.
5. The beet slicing blade of claim 1 wherein, The end face of the shredder (12) at the angle A is chamfered C, and the chamfer C is 0.5mm.
6. The beet slicing blade of claim 1 wherein, The mounting plate (11) has two fixing slots, including a first fixing slot (1111) and a second fixing slot (1112).
7. The beet slicing blade of claim 6, wherein, The midpoint distance between the first fixing groove (1111) and the second fixing groove (1112) is 130mm.
8. The beet slicing blade of claim 1 wherein, The opening angle of the V-shaped groove is 74°.
9. The beet slicing blade of claim 1 wherein, The external dimensions of the slicing blade (1) are 200mm × 87.7mm.
10. The beet slicing blade of claim 1, wherein, The slicing blade (1) has a Vickers hardness of 480-510HV after heat treatment.