CN221108481U - Novel shredder blade - Google Patents
Novel shredder blade Download PDFInfo
- Publication number
- CN221108481U CN221108481U CN202322365244.7U CN202322365244U CN221108481U CN 221108481 U CN221108481 U CN 221108481U CN 202322365244 U CN202322365244 U CN 202322365244U CN 221108481 U CN221108481 U CN 221108481U
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- blade
- cutter head
- frame
- tool bit
- groove
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 51
- 230000002787 reinforcement Effects 0.000 claims description 16
- 238000010030 laminating Methods 0.000 claims description 5
- 238000005728 strengthening Methods 0.000 claims 3
- 230000000712 assembly Effects 0.000 abstract description 5
- 238000000429 assembly Methods 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a novel shredder blade, which relates to the technical field of shredders and comprises an inner blade frame, wherein a hexagonal clamping groove is formed in the inner side of the inner blade frame, an outer blade frame is arranged on the outer side of the inner blade frame in a fitting mode, flanges are arranged at the outer side of the inner blade frame and positioned at the two ends of the outer blade frame, a plurality of first bolts are uniformly fixed between the two flanges, a plurality of cutter head clamping grooves are uniformly formed in the inner side of the outer blade frame and positioned at the outer side of the inner blade frame, a reinforcing component is arranged on the outer side of each cutter head clamping groove, and a cutter head component is arranged on the inner side of the reinforcing component and positioned on the inner side of each cutter head clamping groove. According to the novel shredder blade, through the integral structure and the matched design, the whole structure of the blade is convenient to disassemble and replace, so that the shredder box does not need to be disassembled, and cutter head assemblies with different wearing can be disassembled and replaced independently.
Description
Technical Field
The utility model relates to the technical field of shredders, in particular to a novel shredder blade.
Background
A shredder is a machine that is used as a coarse shredder, typically for handling raw materials or scrap, where shredder blades are the primary shredding tool of the shredder.
As disclosed in chinese patent (CN 211729850U), a shredder blade is described in which: the cutter comprises a disc-shaped shredder cutter frame, a mounting hole arranged in the center of the shredder cutter frame, an inner hexagon head bolt and a movable cutter; the utility model discloses a shredder knife rest, including the shredder knife rest, the outward surface is the annular evenly is provided with a plurality of mounting brackets, every the inside first bolt hole that is provided with of mounting bracket, every move the inside second bolt hole that is provided with of sword, every hexagon socket head bolt passes through first bolt hole the second bolt hole is fixed one the mounting bracket with one move the sword ", and proposed: in the prior art, in the working process of the shredder, the cutter on the main shaft of the shredder contacts with materials, unavoidable abrasion can influence the efficiency and qualification rate of products, the cutter must be replaced to a certain extent due to abrasion, and one cutter is of an inseparable structure, so that the shredder box body is detached, the cutter is replaced, and the replacement cost is increased.
In summary, the following technical problems exist in the prior art: the blades in the existing shredder are of integral type and cannot be separated, so that when the blades are worn and replaced, the shredder box body needs to be disassembled, the blades are replaced, and the replacement cost is increased.
Disclosure of utility model
Based on this, it is necessary to provide a novel shredder blade to above-mentioned technical problem, through holistic structure cooperation design for this blade overall structure is convenient for the dismouting, and then not only conveniently dismantle the change to this blade is whole so that need not to dismantle the shredder case, still can dismantle alone through the tool bit subassembly to different wearing and tearing respectively and change, thereby effectively save the replacement cost.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a novel shredder blade for use with a shredder;
The cutter head clamping device comprises an inner cutter blade frame, wherein a hexagonal clamping groove is formed in the inner side of the inner cutter blade frame, an outer cutter blade frame is attached to the outer side of the inner cutter blade frame, flange plates are arranged at the outer side of the inner cutter blade frame and positioned at the two ends of the outer cutter blade frame, the two flange plates are respectively positioned at the two ends of the inner cutter blade frame and attached to the inner cutter blade frame, a plurality of first bolts are uniformly fixed between the two flange plates, the first bolts penetrate through the outer cutter blade frame, a plurality of cutter head clamping grooves are uniformly formed in the inner side of the outer cutter blade frame and positioned at the outer side of the inner cutter blade frame, a reinforcing component is arranged at the outer side of each cutter head clamping groove, and a cutter head component is mounted at the inner side of each cutter head clamping groove;
each reinforcing component comprises a reinforcing seat, the outer side of each cutter head clamping groove is provided with a reinforcing seat, the inner side of each reinforcing seat is attached to the outer cutter head clamping groove, four end corners of each reinforcing seat, which are close to one end of the outer cutter head clamping groove, are provided with screws, one ends of the four screws extend to the inner side of the outer cutter head clamping groove and are fixed with the outer cutter head clamping groove, the center of the inner side of each reinforcing seat is also slidably connected with a reinforcing rib, one end of each reinforcing rib penetrates through the outer cutter head clamping groove and extends to the inner side of each cutter head clamping groove and is attached to the corresponding cutter head clamping groove, and a second spring is further fixed between the outer side of the other end of each reinforcing rib and the reinforcing seat;
the inner side of each cutter head clamping groove is symmetrically provided with a one-way sawtooth plate which is fixed with the outer cutter blade frame;
The cutter head assembly comprises cutter head seats, each cutter head clamping groove is arranged on the inner side of each cutter head clamping groove and is located on the inner side of each reinforcing seat, one end, far away from the outer cutter blade frame, of each cutter head seat is fixedly provided with a cutter head body, the outer side of each cutter head seat is clamped with a one-way saw tooth plate, and the reinforcing ribs penetrate through the cutter head seats and are connected with the cutter head seats in a sliding mode.
As a preferred embodiment of the novel shredder blade, the blade inner frame comprises a first frame body and a second frame body, wherein a guide pillar is fixed at the lower end of the first frame body, and the guide pillar is positioned in the second frame body and is in sliding connection with the second frame body.
As a preferred implementation mode of the novel shredder blade provided by the utility model, the inner sides of the ends, far away from each other, of the first frame body and the second frame body are respectively provided with movable clamping balls in a fitting mode, the outer side of each movable clamping ball is respectively fixed with a first spring, the other end of each first spring is respectively fixed with the first frame body and the second frame body, and the two movable clamping balls are respectively attached to the outer frame of the blade.
As a preferred embodiment of the novel shredder blade, each reinforcing seat is further provided with a second bolt in the inner part far away from one end of the blade outer frame, and the second bolts penetrate through the blade seat and are respectively fixed with the reinforcing seat and the blade seat.
Compared with the prior art, the utility model has the following beneficial effects:
According to the novel shredder blade, through the integral structure and the matched design, the whole structure of the blade is convenient to disassemble and replace, so that the shredder box does not need to be disassembled, and cutter head assemblies with different wearing can be disassembled and replaced independently, and the replacement cost is effectively saved.
Drawings
In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of a novel shredder blade provided by the present utility model;
FIG. 2 is a schematic view of the structure between the blade inner and outer frames of the novel shredder blade provided by the present utility model;
FIG. 3 is a schematic view of the structure of the two ends of the blade outer frame of the novel shredder provided by the utility model;
FIG. 4 is a schematic view of the structure between the novel shredder blade cartridge assembly, reinforcing assembly and blade housing provided by the present utility model;
FIG. 5 is a schematic view of the structure between the blade reinforcement assembly and the cutter head clamping groove of the novel shredder provided by the utility model;
fig. 6 is a schematic structural view of the novel shredder blade cutter head assembly and the cutter head clamping groove provided by the utility model.
The labels in the figures are illustrated below:
1. A blade inner holder; 2. a hexagonal clamping groove; 3. a first frame body; 4. a second frame body; 5. a guide post; 6. a movable clamping ball; 7. a first spring; 8. a blade outer frame; 9. a cutter head clamping groove; 10. a flange plate; 11. a first bolt; 12. a reinforcing seat; 13. a screw; 14. reinforcing ribs; 15. a second spring; 16. a unidirectional serrated plate; 17. a tool bit seat; 18. a second bolt; 19. a cutter head body.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As described in the background art, the blades in the existing shredder are of an integral type inseparable structure, so that when the blades are worn and need to be replaced, the shredder box body needs to be disassembled, and therefore the blades are replaced, and the replacement cost is increased.
In order to solve the technical problem, the utility model provides a novel shredder blade, which is applied to a shredder;
including blade inner frame 1, hexagonal draw-in groove 2 has been seted up to blade inner frame 1 inboard, the outside laminating of blade inner frame 1 is provided with blade outer frame 8, the outside of blade inner frame 1 just is located the both ends of blade outer frame 8 and all is provided with ring flange 10, two ring flange 10 are located the both ends of blade inner frame 1 respectively and with blade inner frame 1 laminating, still evenly be fixed with a plurality of first bolts 11 between two ring flange 10, a plurality of first bolts 11 all run through blade outer frame 8, a plurality of tool bit draw-in grooves 9 have still evenly been seted up to the inside of blade outer frame 8 and be located the outside of blade inner frame 1, the outside of every tool bit draw-in groove 9 all is provided with the reinforcement subassembly, the inboard of reinforcement subassembly just is located the tool bit draw-in groove 9 inboard and installs the tool bit subassembly.
According to the novel shredder blade, through the integral structure and the matched design, the whole structure of the blade is convenient to disassemble and replace, so that the shredder box does not need to be disassembled, and cutter head assemblies with different wearing can be disassembled and replaced independently, and the replacement cost is effectively saved.
It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Example 1:
Referring to fig. 1-6, a novel shredder blade comprises an inner blade frame 1, wherein a hexagonal clamping groove 2 is formed in the inner side of the inner blade frame 1, an outer blade frame 8 is attached to the outer side of the inner blade frame 1, and the inner blade frame is conveniently installed into the shredder through the hexagonal clamping groove 2, wherein in order to facilitate the whole disassembly of the inner blade frame 1, the inner blade frame 1 comprises a first frame body 3 and a second frame body 4, and when the first frame body 3 and the second frame body 4 are combined to form the hexagonal clamping groove 2 so as to conveniently install the inner blade frame 1, in order to guide the attachment between the first frame body 3 and the second frame body 4, a guide pillar 5 is fixed at the lower end of the first frame body 3, and the guide pillar 5 is positioned in the second frame body 4 and is in sliding connection with the second frame body 4;
After the first frame body 3 and the second frame body 4 are attached to form a blade inner frame 1 and the blade outer frame 8 is moved to the outer side of the blade inner frame 1, in order to conveniently limit the space between the blade inner frame 1 and the blade outer frame 8, the inner sides of one ends, far away from each other, of the first frame body 3 and the second frame body 4 are attached to each other, movable clamping balls 6 are respectively arranged, a first spring 7 is fixed on the outer side of each movable clamping ball 6, the other end of each first spring 7 is respectively fixed with the first frame body 3 and the second frame body 4, and the two movable clamping balls 6 are attached to the blade outer frame 8;
In order to facilitate the fixation between the blade inner frame 1 and the blade outer frame 8, the outer side of the blade inner frame 1 and the two ends of the blade outer frame 8 are respectively provided with a flange plate 10, the two flange plates 10 are respectively positioned at the two ends of the blade inner frame 1 and are attached to the blade inner frame 1, a plurality of first bolts 11 are uniformly fixed between the two flange plates 10, and the plurality of first bolts 11 penetrate through the blade outer frame 8;
In order to further save the replacement cost, a plurality of cutter head clamping grooves 9 are uniformly formed in the outer side of the cutter head outer frame 8 and positioned on the outer side of the cutter head inner frame 1, reinforcing components are arranged on the outer side of each cutter head clamping groove 9, and cutter head components are mounted on the inner side of each reinforcing component and positioned on the inner side of each cutter head clamping groove 9, so that the cutter head components with different wearing can be independently disassembled and replaced respectively, and the replacement cost is conveniently saved;
Specifically, each reinforcement component comprises a reinforcement seat 12, the outer side of each cutter head clamping groove 9 is provided with a reinforcement seat 12, the inner side of the reinforcement seat 12 is attached to the cutter head clamping groove 9, four end corners of the reinforcement seat 12, which are close to one end of the cutter head clamping groove 8, are provided with screws 13, one ends of the four screws 13 extend into the cutter head clamping groove 8 and are fixed with the cutter head clamping groove 8, the center of the inner part of the reinforcement seat 12 is also slidably connected with a reinforcement rib 14, one end of the reinforcement rib 14 penetrates through the cutter head clamping groove 9 and extends to the inner side of the cutter head clamping groove 9 to be attached to the cutter head clamping groove 9, and a second spring 15 is further fixed between the outer side of the other end of the reinforcement rib 14 and the reinforcement seat 12;
Specifically, the cutter head assembly comprises a cutter head seat 17, the inner side of each cutter head clamping groove 9 and the inner side of the reinforcing seat 12 are respectively provided with the cutter head seat 17, one end of the cutter head seat 17 far away from the outer cutter blade frame 8 is fixedly provided with a cutter head body 19, and the reinforcing ribs 14 penetrate through the cutter head seat 17 and are in sliding connection with the cutter head seat 17;
In order to mount and fix the tool bit holder 17 inside the reinforcing seats 12 and the tool bit clamping groove 9, a second bolt 18 is further arranged inside one end of each reinforcing seat 12 far away from the outer blade frame 8, and the second bolt 18 penetrates the tool bit holder 17 and is respectively fixed with the reinforcing seats 12 and the tool bit holder 17;
example 2:
The novel shredder blade provided in embodiment 1 is further optimized, specifically, as shown in fig. 6, after the tool bit seat 17 moves down to the inner side of the tool bit clamping groove 9, in order to perform limit clamping on the tool bit seat 17, so as to facilitate assembly of the second bolts 18, the inner side of each tool bit clamping groove 9 is symmetrically provided with a unidirectional serrated plate 16, the unidirectional serrated plate 16 is fixed with the blade outer frame 8, and the outer side of the tool bit seat 17 is clamped with the unidirectional serrated plate 16;
The novel shredder blade provided by the utility model has the following use process: when the blade is installed in the shredder, the first frame body 3 and the second frame body 4 are combined to form the blade inner frame 1 through the guidance of the guide post 5, the blade inner frame 1 is conveniently assembled to the outer side of a driving shaft in the shredder through the hexagonal clamping groove 2, the blade outer frame 8 is moved to the outer side of the blade inner frame 1, when the blade outer frame 8 is moved to the outer side of the blade inner frame 1, the movable clamping ball 6 and the first spring 7 are extruded, when the blade outer frame 8 is completely attached to the blade inner frame 1, the movable clamping ball 6 is pushed to reset and slide into the blade outer frame 8 through the elastic characteristic of the first spring 7, the movable limiting is carried out between the blade inner frame 1 and the blade outer frame 8, and then the two flanges 10 are conveniently attached to the two ends of the blade inner frame 1 and the blade outer frame 8, and the blade inner frame 1 are installed and fixed through the plurality of first bolts 11;
When the blade needs to be replaced after being used for a period of time, the blade is not required to be integrally disassembled and replaced, and the cutter head assemblies with serious abrasion in the cutter head assemblies outside the blade outer frame 8 are independently disassembled and replaced, so that the replacement cost is effectively saved;
specifically, the second bolt 18 corresponding to the cutter head assembly to be replaced is disassembled, and then the reinforcing rib 14 is pulled to slide out of the cutter head seat 17, so that the fixation of the cutter head seat 17 is released, the cutter head seat 17 is pulled out, the cutter head seat 17 and the unidirectional serrated plate 16 are not clamped, and the cutter head assembly is conveniently disassembled and independently replaced;
When the reinforcing component and the cutter head component are installed, the reinforcing seat 12 is firstly attached to the outer side of the cutter head outer frame 8 and corresponds to the cutter head clamping groove 9, the reinforcing rib 14 is pulled in the placing process to avoid blocking caused by the reinforcing rib 14, after the placement is finished, the reinforcing rib 14 is loosened, the reinforcing rib 14 is driven to reset and slide into the cutter head outer frame 8 through the elastic characteristic of the second spring 15 and attached to the cutter head clamping groove 9, the reinforcing seat 12 is limited by the convenient installation screw 13, a plurality of screws 13 penetrate through the reinforcing seat 12 and extend to the inner side of the cutter head outer frame 8 to fix the reinforcing seat 12 and the cutter head outer frame 8, the reinforcing component is installed, the cutter head seat 17 is placed in the inner side of the reinforcing seat 12 and the reinforcing rib 14 is slid into the inner side of the cutter head seat 17, the cutter head seat 17 is clamped with the unidirectional saw tooth plate 16, and finally the second bolts 18 penetrate through the reinforcing seat 12 and the cutter head seat 17 to be assembled, so that the cutter head component is installed and fixed, and the fixing effect is good.
Claims (4)
1. The utility model provides a novel shredder blade, its characterized in that includes blade inner frame (1), hexagonal draw-in groove (2) have been seted up to blade inner frame (1) inboard, the outside laminating of blade inner frame (1) is provided with blade outer frame (8), the outside of blade inner frame (1) and the both ends that lie in blade outer frame (8) all are provided with ring flange (10), two ring flange (10) are located the both ends of blade inner frame (1) respectively and with blade inner frame (1) laminating, two still evenly be fixed with a plurality of first bolts (11) between ring flange (10), a plurality of first bolts (11) all run through blade outer frame (8), the inside of blade outer frame (8) and the outside that lies in blade inner frame (1) still evenly have seted up a plurality of tool bit draw-in grooves (9), every the outside of tool bit draw-in groove (9) all is provided with the reinforcement component, the inboard of reinforcement component and the tool bit subassembly is installed to the inboard that lies in tool bit (9);
Every the reinforcement subassembly all includes reinforcing seat (12), every the outside of tool bit draw-in groove (9) all is provided with reinforcing seat (12), reinforcing seat (12) inboard and laminating of tool bit draw-in groove (9) are equipped with screw (13) in four terminal angle departments that reinforcing seat (12) are close to one end of tool bit draw-in groove (8), four one end of screw (13) all extends to inside of tool bit draw-in groove (8) and is fixed with tool bit draw-in groove (8), the inside center department of reinforcing seat (12) still sliding connection has strengthening rib (14), the one end of strengthening rib (14) runs through tool bit draw-in groove (8) and extends to the inboard and laminate with tool bit draw-in groove (9), still be fixed with second spring (15) between the outside of strengthening rib (14) other end and reinforcing seat (12);
The inner side of each cutter head clamping groove (9) is symmetrically provided with a one-way sawtooth plate (16), and the one-way sawtooth plates (16) are fixed with the cutter blade outer frame (8);
The cutter head assembly comprises cutter head bases (17), each cutter head clamping groove (9) is formed in the inner side of each cutter head clamping groove and located in the inner side of each reinforcing base (12), one end, far away from the outer cutter blade frame (8), of each cutter head base (17) is fixedly provided with a cutter head body (19), the outer side of each cutter head base (17) is clamped with a one-way sawtooth plate (16), and each reinforcing rib (14) penetrates through each cutter head base (17) and is connected with the cutter head base (17) in a sliding mode.
2. The novel shredder blade according to claim 1, wherein the blade inner holder (1) comprises a first holder body (3) and a second holder body (4), a guide pillar (5) is fixed at the lower end of the first holder body (3), and the guide pillar (5) is located inside the second holder body (4) and is in sliding connection with the second holder body (4).
3. The novel shredder blade according to claim 2, wherein the inner sides of the first frame body (3) and the second frame body (4) far away from one end each other are respectively provided with movable clamping balls (6) in a fitting manner, each movable clamping ball (6) is respectively provided with a first spring (7) on the outer side, the other ends of the first springs (7) are respectively fixed with the first frame body (3) and the second frame body (4), and the two movable clamping balls (6) are respectively attached to the blade outer frame (8).
4. The novel shredder blade according to claim 1, wherein each reinforcing seat (12) is further provided with a second bolt (18) inside the end of the blade holder (8), which is far away from the blade holder (8), and the second bolts (18) penetrate the blade holder (17) and are fixed with the reinforcing seat (12) and the blade holder (17), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322365244.7U CN221108481U (en) | 2023-09-01 | 2023-09-01 | Novel shredder blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322365244.7U CN221108481U (en) | 2023-09-01 | 2023-09-01 | Novel shredder blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221108481U true CN221108481U (en) | 2024-06-11 |
Family
ID=91339145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322365244.7U Active CN221108481U (en) | 2023-09-01 | 2023-09-01 | Novel shredder blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221108481U (en) |
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2023
- 2023-09-01 CN CN202322365244.7U patent/CN221108481U/en active Active
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