CN101020149A - Combined blade for cylindrical hob of shredder - Google Patents
Combined blade for cylindrical hob of shredder Download PDFInfo
- Publication number
- CN101020149A CN101020149A CN 200610033714 CN200610033714A CN101020149A CN 101020149 A CN101020149 A CN 101020149A CN 200610033714 CN200610033714 CN 200610033714 CN 200610033714 A CN200610033714 A CN 200610033714A CN 101020149 A CN101020149 A CN 101020149A
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- CN
- China
- Prior art keywords
- steel sheet
- blade
- shredder
- plastic base
- base ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The combined blade for cylindrical hob of paper shredder consists of one steel blade with cutting edge and one base plastic ring for the steel blade to be located on. The base plastic ring has polygonal axle hole fitting the shaft rod, and the steel blade is adhered to the peripheral of the base plastic ring. The cylindrical hob of shredder in the combined structure has reasonable structure, low steel consumption, reduced weight and capacity of reducing the noise and power consumption of the paper shredder.
Description
Technical field
What the present invention relates to is cutter for paper grinder, especially a kind of combined blade for cylindrical hob of shredder.
Background technology
As everyone knows, existing cutter for paper grinder is to be made of a pair of cylindrical shape hobboing cutter that rotates on the 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 shown in Figure 1, and the periphery of blade is provided with the sword that blocks that stretches out outside most, and blade center is provided with the axle center hole that can cooperate with the polygon axostylus axostyle.It is made by the disposable stamping-out of hardware stamping technology by the steel plate greater than blade usually.This blade is diameter no matter, must produce with independent steelplate punching respectively, and not only the steel materials are many for they, and make the cylindrical shape hobboing cutter after the assembling heavier usually.
Summary of the invention
The objective of the invention is deficiency, provide a kind of rolled steel dosage few, lightweight combined blade for cylindrical hob of shredder at the blade existence of above-mentioned stamping-out moulding.
Combined blade for cylindrical hob of shredder of the present invention is characterized in that: described blade blocks the steel sheet of sword by band and forms for the plastic base ring that the steel sheet is located around the home; Described plastic base ring center is provided with the axle center hole that can cooperate with the polygon axostylus axostyle; The steel sheet is bonded on the plastic base ring periphery.
Described steel sheet is a sheet strip steel sheet that can center on one week of plastic base ring;
Described steel sheet is to constitute around the multistage arc shape steel sheet in one week of plastic base ring;
Described band blocks shear-steel matter sheet non blade edge and is provided with breach;
Described plastic base ring periphery is evenly equipped with the boss that embeds steel sheet non blade edge breach;
Described steel sheet and plastic base ring form one by casting.
Combined blade for cylindrical hob of shredder design principle of the present invention is: reduce steel consumption on blade as far as possible, the plastic base ring made from light material substitutes the blade part of blade, it neither can influence original cut paper function of blade, and can reduce the monomer weight of blade.Combined blade for cylindrical hob of shredder design science of the present invention, rational in infrastructure.By reducing the razor steel material use quantity monomer weight of blade is reduced, and then reduce the overall weight of the cylindrical shape hobboing cutter after the assembling, finally can reduce the driving force of shredder motor, reach noise reduction and purpose of energy saving.
In addition, this combined blade also can make steel be fully utilized, and has both saved material, can improve the stamping-out efficient of blade again greatly.
The concrete structure of combined blade for cylindrical hob of shredder of the present invention is provided in detail by the following drawings and embodiment.
Description of drawings
Fig. 1 is the structural representation of combined blade for cylindrical hob of shredder;
Fig. 2 is the structural representation of sheet strip steel sheet;
Fig. 3 is an arc shape steel chip architecture schematic diagram.
The specific embodiment
Embodiment 1: from Fig. 1 can be clear that combined blade for cylindrical hob of shredder by band block sword 11 steel sheet 1 and for steel sheet 1 around the home the plastic base ring 2 of location form; Described steel sheet 1 is a sheet strip steel sheet 1a (see figure 2) that can center on 2 one weeks of plastic base ring, and steel sheet 1 non blade edge is provided with breach 12; Described plastic base ring 2 centers are provided with the axle center hole 21 that can cooperate with the polygon axostylus axostyle, and plastic base ring 2 peripheries are evenly equipped with the boss 22 that embeds steel sheet 1 non blade edge breach 12.
Described combined blade for cylindrical hob of shredder can adopt casting that steel sheet 1 and plastic base ring 2 are combined into one, that is: will after brake forming, place corresponding plastic mould by steel sheet 1, fill the combined blade for cylindrical hob of shredder that forms as shown in Figure 1 with plastic cement again.
Sheet strip steel sheet 1 also available two arc shape steel sheet 1b that this example adopted substitute, as shown in Figure 3.It is connected identically with sheet strip steel sheet with 2 of plastic base rings, also can adopt casting that two arc shape steel sheets 1 and plastic base ring 2 are combined into one.
Above content is in conjunction with concrete preferred implementation, to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.Without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to the scope of patent protection that the present invention is determined by claims of being submitted to.
Claims (6)
1, a kind of combined blade for cylindrical hob of shredder is characterized in that: described blade blocks the steel sheet of sword by band and forms for the plastic base ring that the steel sheet is located around the home; Described plastic base ring center is provided with the axle center hole that can cooperate with the polygon axostylus axostyle; The steel sheet is bonded on the plastic base ring periphery.
2, according to the described combined blade for cylindrical hob of shredder of claim 1, it is characterized in that: described steel sheet (1) is a sheet strip steel sheet that can center on one week of plastic base ring.
3, according to the described combined blade for cylindrical hob of shredder of claim 1, it is characterized in that: described steel sheet (1) is for constituting around the multistage arc shape steel sheet in one week of plastic base ring.
4, according to claim 1 or 2 or 3 described combined blade for cylindrical hob of shredder, it is characterized in that: described steel sheet (1) non blade edge is provided with the breach (12) that cooperates the location with plastic base ring (2) periphery.
5, according to the described combined blade for cylindrical hob of shredder of claim 4, it is characterized in that: described plastic base ring (2) periphery is evenly equipped with the boss (22) that embeds steel sheet (1) non blade edge breach (12).
6, according to the described combined blade for cylindrical hob of shredder of claim 1, it is characterized in that: described steel sheet (1) forms one with plastic base ring (2) by casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610033714 CN101020149A (en) | 2006-02-14 | 2006-02-14 | Combined blade for cylindrical hob of shredder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610033714 CN101020149A (en) | 2006-02-14 | 2006-02-14 | Combined blade for cylindrical hob of shredder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101020149A true CN101020149A (en) | 2007-08-22 |
Family
ID=38708073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610033714 Pending CN101020149A (en) | 2006-02-14 | 2006-02-14 | Combined blade for cylindrical hob of shredder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101020149A (en) |
-
2006
- 2006-02-14 CN CN 200610033714 patent/CN101020149A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20070822 |