CN2877860Y - Thin type lightweight blade for paper shredder cylindrical hobbing cutter - Google Patents
Thin type lightweight blade for paper shredder cylindrical hobbing cutter Download PDFInfo
- Publication number
- CN2877860Y CN2877860Y CN 200620056511 CN200620056511U CN2877860Y CN 2877860 Y CN2877860 Y CN 2877860Y CN 200620056511 CN200620056511 CN 200620056511 CN 200620056511 U CN200620056511 U CN 200620056511U CN 2877860 Y CN2877860 Y CN 2877860Y
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- cutter
- blade
- cylindrical shape
- shredder
- thin light
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Abstract
A thin lightening cutting blade of a kneader cylindrical hob cutter comprises a cutting body with an evagination projecting cutter point, wherein the cutting body is arranged on the peripheral surface of the cylindrical hob cutter, and an axial center hole is arranged in the centre of the cutter body and is engaged with a shaft lever, characterized in that the cutter body is pressed with a concave-convex intensifying groove. The intensity of the cutting blade is satisfied by the concave-convex annular intensifying groove arranged on the cutter body, which can not affect the original cutting function of the cutter. As the cutter thickness of the utility model is reduced one times, the steel products usage and the monomeric weight of the cutter are reduced greatly and the material usage is greatly saved. The weight of the cylindrical hob cutter with assembling formation is reduced, the set weight of the kneader and the power takeoff of the driven motor of the kneader are both reduced, thereby realizing the purpose of energy-saving.
Description
Technical field
The utility model relates to kneader bar, especially a kind of thin light blade of shredder cylindrical shape hobboing cutter.
Background technology
As everyone knows, existing cutter for paper grinder is to be made of a pair of cylindrical shape hobboing cutter that rotates in rightabout.And the cylindrical shape hobboing cutter is separated with the break bar of pad between being placed on the axostylus axostyle by axostylus axostyle and most and assembles, described break bar then by and two auxiliary-blades that are close together constitute.Existing blade is an all steel matter blade as depicted in figs. 1 and 2, and the periphery of blade is provided with most the outer points of a knife that stretch out, and blade center is provided with the axle center hole that can cooperate with the polygon axostylus axostyle.Intensity when satisfying the blade cut paper, existing blade is made by the disposable stamping-out of hardware stamping technology by the steel plate greater than the blade external diameter usually.The lamellar body of this blade is thicker usually, and not only the steel materials are many for they, and makes the cylindrical shape hobboing cutter after the assembling heavier usually.
Summary of the invention
The purpose of this utility model is the deficiency that exists at above-mentioned blade, provides a kind of and both can guarantee that blade carried the paper effect, can reduce again blade with material thickness, reduce the thin light blade of the shredder cylindrical shape hobboing cutter of blade weight.
The thin light blade of the utility model shredder cylindrical shape hobboing cutter comprises: periphery is provided with the cutter hub of the outer point of a knife that stretches out, and the cutter hub center is provided with the axle center hole that can cooperate with axostylus axostyle, it is characterized in that: the blade position of described cutter hub is suppressed with concavo-convex strengthening groove.
Described concavo-convex strengthening groove is concavo-convex ring junction flute.
The design principle of the thin light blade of the utility model shredder cylindrical shape hobboing cutter is: that reduces blade uses material thickness, satisfies the required intensity of blade by the concavo-convex strengthening groove at the blade position.It neither can influence the original cut paper function of blade, and can reduce the consumption of steel, reduces the monomer weight of blade, and then reduces the overall weight of the cylindrical shape hobboing cutter after the assembling.
The thin light insert design science of the utility model shredder cylindrical shape hobboing cutter, rational in infrastructure.The cut paper effect that this blade is used on shredder is identical with like product.Because the technical program makes blade thickness reduce by one times at least, it can significantly reduce the monomer weight of razor steel material use quantity and blade, has saved material greatly.The cylindrical shape hobboing cutter weight of assembled formation is descended, and it not only can make shredder complete machine weight reduce, and can subtract the power output that reduces the shredder CD-ROM drive motor, reaches energy-conservation purpose.
The concrete structure of the thin light blade of the utility model shredder cylindrical shape hobboing cutter is provided in detail by the following drawings and embodiment.
Description of drawings
Fig. 1 is the structural representation of existing shredder cylindrical shape hobboing cutter blade;
Fig. 2 is an existing shredder cylindrical shape hobboing cutter blade left view shown in Figure 1;
Fig. 3 is the structural representation of the thin light blade of shredder cylindrical shape hobboing cutter;
Fig. 4 is the thin light blade left view of shredder cylindrical shape hobboing cutter shown in Figure 3;
Fig. 5 is the break bar structural representation that the thin light blade of Fig. 3 shredder cylindrical shape hobboing cutter is formed.
The specific embodiment
Embodiment: the concavo-convex ring junction flute 15,16 that can be clear that the cutter hub 11 of the point of a knife 12 that the thin light blade 1 of shredder cylindrical shape hobboing cutter stretches out outside being provided with by periphery and be compressed on its blade position from Fig. 3 and Fig. 4 constitutes.Described cutter hub 11 centers are provided with the axle center hole 14 that can cooperate with axostylus axostyle.
The thickness of described cutter hub 11 is 1/2nd of same specification cutter hub;
For guaranteeing the cut paper intensity at cutter hub 11 periphery points of a knife 12 positions, described point of a knife 12 backs are compounded with enhancement Layer 13.
The groove depth of the thickness of described enhancement Layer 13 and cutter hub 11 fovea superior bulge loop shape structure grooves 15 adapts.
Described enhancement Layer 13 can be polymer piece or metal derby;
Described enhancement Layer 13 is by point of a knife 12 sides that are reserved in cutter hub 11, with the sheet material bending fold of cutter hub 11 uniform thickness and flatten and form.
The break bar that the utility model thin light blade is formed is made up of two light blades 1 and 1 ' from scheming visible break bar as shown in Figure 5, and two light blades 1 are corresponding with 1 ' structure.Two point of a knife positions of the break bar that it combines cooperate proper, are equal to existing same specification cutter hub.
Above content is the detailed description of the utility model being done in conjunction with a concrete preferred implementation, can not assert that structural design of the present utility model is confined to these explanations.Engineers and technicians for technical field under this without departing from the inventive concept of the premise, can also make some changes and improvements, all should be considered as belonging to the scope of patent protection that the utility model is determined by claims of being submitted to.
Claims (6)
1, a kind of thin light blade of shredder cylindrical shape hobboing cutter comprises: periphery is provided with the cutter hub of the outer point of a knife that stretches out, and the cutter hub center is provided with the axle center hole that can cooperate with axostylus axostyle, it is characterized in that: the blade position of described cutter hub is suppressed with concavo-convex strengthening groove.
2, according to the thin light blade of the described shredder cylindrical shape of claim 1 hobboing cutter, it is characterized in that: described concavo-convex strengthening groove is concavo-convex ring junction flute.
3, the thin light blade of shredder cylindrical shape hobboing cutter according to claim 1 and 2 is characterized in that: described point of a knife (12) back is compounded with enhancement Layer (13).
4, according to the thin light blade of the described shredder cylindrical shape of claim 3 hobboing cutter, it is characterized in that: the thickness of the thickness of described enhancement Layer (13) and cutter hub (11) is that the groove depth of concavo-convex ring junction flute (15) adapts.
5, according to the thin light blade of claim 3 or 4 described shredder cylindrical shape hobboing cutters, it is characterized in that: described enhancement Layer (13) can be polymer piece or metal derby.
6, according to the thin light blade of claim 3 or 4 described shredder cylindrical shape hobboing cutters, it is characterized in that: described enhancement Layer (13) is by the point of a knife that is reserved in cutter hub (11) (12) side, with the sheet material bending fold of cutter hub (11) uniform thickness and flatten and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620056511 CN2877860Y (en) | 2006-03-13 | 2006-03-13 | Thin type lightweight blade for paper shredder cylindrical hobbing cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620056511 CN2877860Y (en) | 2006-03-13 | 2006-03-13 | Thin type lightweight blade for paper shredder cylindrical hobbing cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2877860Y true CN2877860Y (en) | 2007-03-14 |
Family
ID=37860276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620056511 Expired - Fee Related CN2877860Y (en) | 2006-03-13 | 2006-03-13 | Thin type lightweight blade for paper shredder cylindrical hobbing cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2877860Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100357030C (en) * | 2006-03-13 | 2007-12-26 | 茂新五金制品（深圳）有限公司 | Light blades of cylindrical hobbing cutter for paper crusher |
| WO2013026289A1 (en) * | 2011-08-25 | 2013-02-28 | Lu Xuezhong | Paper shredding blade |
-
2006
- 2006-03-13 CN CN 200620056511 patent/CN2877860Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100357030C (en) * | 2006-03-13 | 2007-12-26 | 茂新五金制品（深圳）有限公司 | Light blades of cylindrical hobbing cutter for paper crusher |
| WO2013026289A1 (en) * | 2011-08-25 | 2013-02-28 | Lu Xuezhong | Paper shredding blade |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070314 Termination date: 20140313 |