A mosaic wear-resistant five-tooth shredder
Patent Information
- Application Number
- CN202522772441.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-27
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-12-27
AI Technical Summary
[0003]本实用新型的目的在于提供一种镶嵌式耐磨五齿撕碎刀,以解决上述背景技术中提出的现有撕碎机刀具不便根据使用需要进行辅助镶嵌组合装配,容易造成局部损坏不便更换,影响使用操作效率的问题
[0011]与现有技术相比,本实用新型的有益效果是:本实用新型便于根据使用需要进行辅助镶嵌组合装配,便于在局部损坏时进行替换维护,有利于提高使用操作效率;
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Figure CN224778166U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shredder technology, specifically an embedded wear-resistant five-tooth shredder. Background Technology
[0002] Materials often contain impurities such as sand, gravel, and metal, posing a severe challenge to the wear resistance and impact resistance of shredders. Five-tooth shredders, as a typical example of multi-tooth shredding structures, have inherent advantages in processing efficiency and output uniformity compared to single-row and double-row blade structures. In response, Chinese patent application number CN202222804261.1 discloses a shredder blade, including a rotating roller body, with blade bodies movably connected to both sides of the rotating roller body, mounting holes opened on both sides of the rotating roller body surface, and mounting blocks fixedly connected to the side of the two blade bodies that are close to each other. However, existing shredder blades are not convenient to be assisted in the assembly and interlocking according to the needs of use, which can easily cause local damage that is inconvenient to replace, thus affecting the efficiency of use and operation. Therefore, in order to solve the above problems, an embedded wear-resistant five-tooth shredder is proposed. Utility Model Content
[0003] The purpose of this utility model is to provide an embedded wear-resistant five-tooth shredder blade to solve the problem mentioned in the background art that existing shredder blades are inconvenient to be assisted in the embedding and assembly according to the needs of use, which easily causes local damage and is inconvenient to replace, thus affecting the efficiency of use and operation.
[0004] To achieve the above objectives, the present invention provides the following technical solution: an inlaid wear-resistant five-tooth shredder, comprising an assembly shaft, wherein an annular blade shell is fitted onto the surface of the assembly shaft, and an assembly blade is inlaid and fitted around the periphery of the annular blade shell, and the side of the annular blade shell is fitted and fastened to the outer wall of the assembly shaft by a side fitting.
[0005] As a further improvement of this solution, the annular blade housing is five-toothed, and an inner support corresponding to the assembled blade is provided in the center of the annular blade housing.
[0006] As a further step of this solution, the inner support platform is integrally provided with inner limiting blocks on both sides of the outside, and the lower part of the assembly blade is opened between the two sets of inner limiting blocks. The lower part of the assembly blade is provided with an inner slot corresponding to the inner limiting block.
[0007] As a further step of this solution, the outer wall of the annular blade housing and the lower part of the mounting blade are fastened together by mounting bolts, and the outer wall of the annular blade housing is provided with a hidden groove corresponding to the mounting bolts.
[0008] As a further step of this solution, the side sleeve and the annular cutter shell are integrally formed, and the side sleeve and the annular cutter shell are connected in a sloping manner. The outer wall of the annular cutter shell is smooth, and the assembly shaft is inserted and assembled inside the side sleeve and the annular cutter shell.
[0009] As a further step of this solution, a limiting pin is threaded into the surface of the side sleeve, and the inner end of the limiting pin abuts against the outer wall of the assembly shaft. A recessed groove corresponding to the limiting pin is opened on the surface of the side sleeve.
[0010] As a further step of this solution, the assembly shaft cross-section is set in the form of a regular polygon, and the annular blade shell and the side sleeve are provided with corresponding assembly grooves.
[0011] Compared with the prior art, the advantages of this utility model are: this utility model is convenient for auxiliary inlay assembly according to the needs of use, convenient for replacement and maintenance when there is partial damage, and conducive to improving the efficiency of use and operation; 1. This utility model features an assembly blade. With the annular blade housing, the assembly blade can be easily embedded and assembled around the annular blade housing. Specifically, five sets of assembly blades are assembled around the annular blade housing to form a corresponding five-tooth shredder assembly. This facilitates subsequent assembly and use, and also makes it easier to perform auxiliary replacement and maintenance when partial replacement is needed, thus avoiding overall waste. The smooth surface design also enhances wear resistance. Through this design, the convenience and practicality of the embedded wear-resistant five-tooth shredder are improved.
[0012] 2. This utility model features a side-mounted sleeve. After the annular blade shell is fitted onto the outside of the assembly shaft, it is assembled using the side-mounted sleeve. With the assembly shaft and assembly groove, it is easy to perform staggered assembly according to assembly needs. That is, the corresponding number of annular blade shells are assembled by rotating the tooth tips in an alternating manner, which makes the subsequent shredding effect better. This design improves the convenience and practicality of the embedded wear-resistant five-tooth shredder. Attached Figure Description
[0013] Figure 1 This is a frontal perspective three-dimensional schematic diagram of the overall structure of this utility model; Figure 2 This is a bottom-view perspective view of the overall structure of this utility model; Figure 3 This is a three-dimensional sectional view of the structure of this utility model. Figure 4 This is a three-dimensional side view sectional diagram of the structure of this utility model; Figure 5 This is an exploded three-dimensional assembly view of the structure of this utility model. In the diagram: 100, assembly shaft; 101, assembly groove; 110, annular blade housing; 111, inner support; 120, assembly blade; 121, inner limit block; 122, inner slot; 123, assembly bolt; 124, hidden groove; 130, side mounting sleeve; 131, limit pin; 132, recessed groove. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0015] Please see Figures 1-5 One embodiment provided by this utility model: An inlaid wear-resistant five-tooth shredder includes an assembly shaft 100, an annular blade shell 110 is fitted on the surface of the assembly shaft 100, and an assembly blade 120 is inlaid and fitted around the annular blade shell 110. The side of the annular blade shell 110 is fastened to the outer wall of the assembly shaft 100 through a side mounting sleeve 130.
[0016] As described in more detail in this embodiment, the annular blade housing 110 is five-toothed, and an inner support 111 corresponding to the mounting blade 120 is provided in the center of the annular blade housing 110.
[0017] Therefore, during assembly and use, it is convenient to assist in assembling the five sets of corresponding assembly blades 120. That is, under the support of the inner support 111, it is easy to insert and assemble them inside the annular blade housing 110, making subsequent use more convenient and easier to withstand the corresponding pressure, making subsequent use more stable.
[0018] As described in more detail in this embodiment, the inner support 111 is integrally provided with inner limiting blocks 121 on both sides of the outside, and the lower part of the assembly blade 120 is opened between the two sets of inner limiting blocks 121, and the lower part of the assembly blade 120 is provided with an inner slot 122 corresponding to the inner limiting blocks 121.
[0019] Therefore, during assembly and use, it is convenient to limit the lower part of the assembly blade 120 when inserting it, and it is also convenient to quickly position and insert it, making the insertion and assembly more convenient. It is also convenient to provide auxiliary support during subsequent rotation and tearing, making the operation more convenient.
[0020] As a more detailed embodiment, the outer wall of the annular blade housing 110 and the lower part of the mounting blade 120 are fastened together by mounting bolts 123, and the outer wall of the annular blade housing 110 is provided with a hidden groove 124 corresponding to the mounting bolts 123.
[0021] Therefore, during assembly and use, it is convenient to provide auxiliary positioning and stabilization as needed, making it less likely to fall off in subsequent use. Furthermore, with the hidden groove 124, it is easy to hide both ends of the assembly bolt 123, making operation and use more convenient and facilitating subsequent disassembly.
[0022] As described in more detail in this embodiment, the side sleeve 130 and the annular cutter shell 110 are integrally formed, and the side sleeve 130 and the annular cutter shell 110 are connected in a sloped manner. The outer wall of the annular cutter shell 110 is smooth, and the assembly shaft 100 is inserted and assembled inside the side sleeve 130 and the annular cutter shell 110.
[0023] Therefore, during assembly and use, it is convenient to assist in the assembly of the side sleeve 130, and the sloping design makes it less likely to leave residue during use. The smooth design also facilitates wear resistance, making operation and use more convenient.
[0024] As described in more detail in this embodiment, a limiting pin 131 is threaded into the surface of the side sleeve 130, and the inner end of the limiting pin 131 abuts against the outer wall of the assembly shaft 100. A recessed groove 132 corresponding to the limiting pin 131 is opened on the surface of the side sleeve 130.
[0025] Therefore, during assembly and use, the auxiliary side sleeve 130 and the assembly shaft 100 are easily positioned and supported, making them less prone to loosening during subsequent use and easier to disassemble.
[0026] As a more detailed embodiment, the cross-section of the assembly shaft 100 is a regular polygon, and the annular blade housing 110 and the side sleeve 130 are provided with corresponding assembly grooves 101.
[0027] Therefore, during assembly and use, it is convenient to assist in the fitting and assembly of the annular blade housing 110. Furthermore, the regular polygonal design facilitates staggered assembly when fitting the corresponding number of annular blade housings 110, that is, staggered assembly of two adjacent sets of annular blade housings 110, and so on, to gradually form a spiral blade assembly, making the shredding operation more convenient.
[0028] Working principle: During assembly and use, the corresponding number of annular cutter shells 110 are assembled in an alternating manner, such as... Figure 1 and Figure 2As shown, the spiral toothed layout facilitates easier and more efficient operation during subsequent assembly and use. Furthermore, the combination of the limiting pin 131 and the recessed groove 132 facilitates the limiting of the annular blade housing 110, making subsequent use more stable and convenient. With the support of the inner support platform 111 and the limiting of the inner limiting block 121, the insertion and mounting of the assembly blade 120 is facilitated. Subsequently, the assembly is fastened with the cooperation of the assembly bolt 123 and the hidden groove 124, which facilitates the stability of use and also facilitates disassembly in case of subsequent damage, making operation and use more convenient. The operation ends here.
[0029] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.
Claims
1. An inlaid wear-resistant five-tooth shredder, comprising an assembly shaft (100), characterized in that: The surface of the assembly shaft (100) is fitted with an annular cutter shell (110), and an assembly blade (120) is inlaid and inserted around the annular cutter shell (110). The side of the annular cutter shell (110) is fastened to the outer wall of the assembly shaft (100) by a side sleeve (130).
2. The embedded wear-resistant five-tooth shredder according to claim 1, characterized in that: The annular blade housing (110) is five-toothed, and an inner support (111) corresponding to the mounting blade (120) is provided in the center of the annular blade housing (110).
3. The embedded wear-resistant five-tooth shredder according to claim 2, characterized in that: The inner support (111) has an inner limiting block (121) integrally provided on both sides of the outside, and the lower part of the assembly blade (120) is opened between the two sets of inner limiting blocks (121). The lower part of the assembly blade (120) is provided with an inner slot (122) corresponding to the inner limiting block (121).
4. The embedded wear-resistant five-tooth shredder according to claim 2, characterized in that: The outer wall of the annular blade housing (110) and the lower part of the mounting blade (120) are fastened together by mounting bolts (123), and the outer wall of the annular blade housing (110) is provided with a hidden groove (124) corresponding to the mounting bolts (123).
5. The embedded wear-resistant five-tooth shredder according to claim 1, characterized in that: The side sleeve (130) and the annular cutter shell (110) are integrally formed, and the side sleeve (130) and the annular cutter shell (110) are connected in a slope shape. The outer wall of the annular cutter shell (110) is smooth. The assembly shaft (100) is inserted and assembled inside the side sleeve (130) and the annular cutter shell (110).
6. The embedded wear-resistant five-tooth shredder according to claim 5, characterized in that: The side sleeve (130) has a threaded limit pin (131) inserted into its surface, and the inner end of the limit pin (131) abuts against the outer wall of the assembly shaft (100). The side sleeve (130) has a recessed groove (132) corresponding to the limit pin (131) on its surface.
7. The embedded wear-resistant five-tooth shredder according to claim 5, characterized in that: The assembly shaft (100) has a regular polygonal cross section, and the annular blade shell (110) and the side sleeve (130) have corresponding assembly slots (101) inside.
Citation Information
Patent Citations
Shredder cutter
CN218423228U