CN200998686Y - Thin blade for kneading machine and blade set - Google Patents
Thin blade for kneading machine and blade set Download PDFInfo
- Publication number
- CN200998686Y CN200998686Y CNU2007200662727U CN200720066272U CN200998686Y CN 200998686 Y CN200998686 Y CN 200998686Y CN U2007200662727 U CNU2007200662727 U CN U2007200662727U CN 200720066272 U CN200720066272 U CN 200720066272U CN 200998686 Y CN200998686 Y CN 200998686Y
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- cutter
- thin blade
- blade
- thin
- shredder
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Abstract
The utility model provides a thin cutter blade for a paper shredder, which is circular or regular polygonal, and a polygonal hole or a circular hole with the clipping position is formed at the center. The utility model comprises a cutter breadth, at least a cutter part positioned on the periphery of the cutter breadth, and at least a rib position, the rib position is a salience on the cutter breadth, at least more than one ribs are arranged along the identical direction, the cutter part comprises a cutter edge and a bent small baffle plate bent to the identical direction with the rib position and positioned at the lower part of the cutter blade, two cutter blade sets are also provided for a paper shredder, and are respectively formed by two identical thin cutter blades, the rib position of the thin cutter blade of one cutter set is opposite to or alternatively adhered to the rib position of the other thin cutter blade, the cutter part also comprises a strip-shaped cutter ring positioned between two thin cutter blades along the outer circumference of the cutter breadth, the rib position of the thin cutter blade of the other cutter set is opposite to the direction of the rib position of the other cutter blade, the cutter part also comprises a spacing ring, and the spacing ring is positioned between two thin cutter blades. The cutter blade sets of the utility model are adopted, while the paper shredding requirement of the paper shredder is achieved, and the production cost and the energy consumption can be reduced.
Description
Technical field
The utility model relates to a kind of shredder cutting blade, more specifically, relate to a kind of with foil by the mechanical stamping moulding, or the thin set of blades of the thin blade of die cast and corresponding formation.
Background technology
Shredder at present commonly used has two kinds of vertical bar formula shredder (stripe-cut shredders) and crushing type shredders (cross-cutshredders).Its basic functional principle is to be set on the cutter shaft with cutting blade collocation spacer ring, and it is right to utilize motor and geared system to drive two parallel and counterrotating cutter shafts, and the paper that the shearing force that utilization forms will be passed through cuts into fine strip shape.
See also the conventional blades schematic diagram of Fig. 1 tradition shredder and the conventional blades combination stereogram of Fig. 2 tradition shredder, this conventional blades is material with the metal sheet, be shaped to circular shear blade by mould with mechanical stamping, blade center forms a polygonal centre bore 1 that can supply cutter shaft to run through, the blade circumference has an outside outstanding hook-shaped blade 2 that is formed with at least, when two blades that are applied in cutter shaft F as shown in Figure 2 are merged into a set of blades H in back-to-back (back-to-back) mode, the hook-shaped blade of these two blades will form the approximate V font edge of a knife 3, then two blades be separated with the spacer ring (not shown) on the cutter shaft F ' of opposite and form another set of blades H ' in the mode of (face-to-face) face-to-face.When the paper of needs fragmentation by two counterrotating cutter shaft F, F ' time, via the blade circumference be so-called cutter 4 and cutter 4 ' relatively rotate, paper is as cutting as scissors, again via the edge of a knife 3 and opposite cutter 4 ' the relative motion paper slip horizontal cutting that will cut already become broken official form for filing a lawsuit sheet.
The conventional blades of tradition shredder is formed through the mould integrated punching by the metal sheet of 1.0mm, 1.5mm, 2.0mm, 2.5mm or 3.0mm equal thickness usually, accordingly, it is thick that independent one group of blade unit is respectively 2.0mm, 3.0mm, 4.0mm, 5.0mm or 6.0mm, wide 2.0mm, 3.0mm, 4.0mm, 5.0mm or the 6.0mm of being respectively mutually of thus obtained shredded paper, its length can be 6mm, 10mm, 23mm, 37mm, 44mm or 55mm etc. according to external diameter and the point of a knife number of itself.
Because in the shredded paper process, relative two groups of blades are to have point of a knife to prick the hole earlier on paper, cut (squeeze and open) again, after pull apart the paper scrap of the shape that becomes to break, for can be smoothly with the paper slip horizontal cutting, usually need the suitable and very sharp blade of angle to be competent at, but because blade is with the mould punch forming, therefore the loss that is increased progressively service time along with mould, the sharpness of blade will be worse and worse can improve up to new die more, causes the production quality of blade to differ, for keeping the production quality of blade, certainly will shorten the useful life of mould, thereby improve production cost relatively because of more new die increased.In addition, the thickness of conventional blades group is equal to the width that cuts the back paper slip, and be to guarantee the intensity of blade when carrying out horizontal cutting, higher to the point of a knife requirement of strength, blade thickness can not be too thin otherwise blade will have distortion even broken possibility, so adopt corresponding thicker material to be stamped to form, this restriction causes material cost high, can't adapt to the violent day by day industry present situation of shredder price competition really.In addition, because the thickness of conventional blades can fall,, need more high-powerly could drive two groups of combination cutter shafts and carry out the shredded paper function again because blade is an entity, and its quality is heavier relatively.
For solve existence on reach problem and defective, be necessary very much the conventional blades of traditional shredder is improved.
The utility model content
The purpose of this utility model has overcome above-mentioned shortcoming of the prior art exactly, a kind of thin blade and corresponding set of blades of shredder are provided, adopt the synthetic set of blades of this thin set of blades, when reaching the same shredded paper of traditional shredder and requiring, reduce production costs greatly and energy consumption.
In order to realize above-mentioned purpose, in first aspect of the present utility model, a kind of thin blade of shredder is provided, comprise at least one the cutter portion and the cutter width of cloth, cutter portion comprises blade, and cutter portion is positioned on the cutter width of cloth periphery, is characterized in: also comprise at least one muscle position, the muscle position is the projection on the cutter width of cloth, and at least more than one time annular of muscle position is provided with.
Cutter portion can also comprise the small front apron of bending, and the lower part of cutter portion has the small front apron of bending, the small front apron of bending bend towards with the muscle position in the same way.
The length on the top of cutter portion is less than the length of whole cutter portion.
The muscle position is preferably hollow, can certainly be solid.
The muscle position at least more than one the time preferably be that annular is provided with.
The muscle position highly can be 1.0mm, 1.5mm, 2.0mm, 2.5mm or 3.0mm.
Thin blade can be circle, equilateral triangle, square or other regular polygons.
Thin blade center forms a polygonal holes or the circular hole of screens is arranged.
In second aspect of the present utility model, provide a kind of shredder with thin set of blades, be characterized in, form with thin blade by two same shredders recited above.
Shredder recited above can be shredder is used thin blade with the described muscle position that approaches blade and another shredder relative or staggered applying the in muscle position with thin set of blades.Can also comprise the cutter ring, the cutter ring is the strip cutter ring along cutter width of cloth excircle between two shredders are with thin blade.
Shredder recited above can also be that shredder uses the muscle position of thin blade towards opposite with the muscle position of thin blade with another shredder with thin set of blades.Can also comprise spacer ring, spacer ring is between two shredders are with thin blade.
The beneficial effects of the utility model are:
1. because the design of the muscle position of the uniqueness on the cutter width of cloth of thin blade greatly reduces the weight of blade, thereby greatly reduces production cost, also greatly reduce the power consumption of motor simultaneously.
2. because the baffle design of the uniqueness in the cutter portion of thin blade cooperates muscle position height, when blade weight significantly reduces, can reach the same shredded paper requirement of traditional shredder.
And when the height of muscle position more hour, cooperate baffle plate, can get paper more broken than traditional shredder powder.
Description of drawings
Fig. 1 is the conventional blades schematic diagram of traditional shredder.
Fig. 2 is the conventional blades combination schematic perspective view of traditional shredder.
Fig. 3 is the shape schematic diagram of the utility model shredder with thin blade.
Fig. 4 is the cutter portion schematic diagram of the utility model shredder with thin blade.
Fig. 5 is the front schematic view of the utility model shredder with thin blade.
Fig. 6 is the side schematic view of the utility model shredder with thin blade.
Fig. 7 is the set of blades schematic diagram of the utility model shredder with thin blade.
The specific embodiment
In order more to be expressly understood technology contents of the present utility model, see also Fig. 3 to shown in Figure 7.
For the deficiency of the blade that overcomes traditional shredder, pass through long term studies and test now, successfully create and can replace present shredder cutting blade, can reach the novel blade of same shredded paper requirement.As shown in Figure 3, thin blade 10 of the present utility model mainly is made of cutter portion 11, cutter 14, muscle position 15, wherein:
There is the hole 13 that can intert knife pivot of paper crusher at the center of thin blade 10, and hole 13 is generally polygonal holes, runs through connection for cutter shaft.On the cutter of thin blade 10 14, with small front apron 12 in the same way, projection forms one or more muscle position 15, muscle position 15 shapes are any, hollow or solid, muscle position 15 general two and more than be symmetrical arranged, so that the balance of blade is good, the height of muscle position 15 can be any, the width of the small front apron 12 of bending is generally less than the height of muscle position 15, but in order to have the same crushing effect of existing shredder, the width of the small front apron 12 of bending equals the height of muscle position 15, and the height of muscle position 15 is generally 1.5mm, 2.0mm, 2.5mm or 3.0mm, promptly make the thin blade 10 of original 0.3mm～1.0mm reach 1.5mm or 2.0mm by muscle position 15,2.5mm or the whole profile thickness of 3.0mm, as Fig. 3, Fig. 4 and shown in Figure 5, muscle position 15 is played the effect of the bending strength that strengthens thin blade 10 simultaneously.Thin blade 10 also can be other suitable shapes such as equilateral triangle, square or other regular polygons.
When two that are applied in cutter shaft A as shown in Figure 7 thin blade A1 and B1 in back-to-back (back-to-back) mode, be the mode of muscle position by the muscle position, when being merged into a set of blades 16, the cutter portion of these two blades will form the approximate H font edge of a knife 17, set of blades 16 is one group of cutter unit, a plurality of cutter units form cutter shaft A group on cutter shaft A, then two blades are separated with spacer ring (showing among the figure) on the cutter shaft B of opposite and form another set of blades 18 in the face-to-face mode of (face-to-face), the thickness of spacer ring equals the thickness of set of blades 16, set of blades 18 is another group cutter unit, and a plurality of cutter units form cutter shaft B group on cutter shaft B.Can increase by a strip cutter ring 19 along cutter 14 excircle between the thin blade A1 of set of blades 16 and the B1.
Such two groups of cutter shaft groups are rotated relatively by the drive of motor, realize the function of shredded paper.When the paper of needs fragmentation by two counterrotating cutter shaft A, during B, via the blade circumference be so-called cutter 14 and cutter 14 ' relatively rotate, paper is as cutting as scissors, again via the H font edge of a knife 17 and opposite cutter 14 ' relative motion, the top of cutter portion 11 punctures needs broken paper, the small front apron 12 of bending, again the paper that punctures is pulled apart, thereby the paper slip horizontal cutting that will cut already becomes broken official form for filing a lawsuit sheet.
According to unique design with upper member, such as muscle position 15 designs of thin blade 10, small front apron 12 designs of bending, greatly reduce the weight of blade, thereby greatly reduce production cost, also greatly reduce the power consumption of motor simultaneously, but but reached the same shredded paper requirement of traditional shredder.The height of the muscle position 15 on the cutter of thin blade 10 14 more hour cooperates the small front apron 12 of bending, can get paper more broken than traditional shredder powder.
Need to prove that in this specification, the utility model is described with reference to its certain embodiments.But obviously, those skilled in the art still can make various changes or modifications the utility model and not deviate from spirit and scope of the present utility model.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (23)
1. a shredder is with approaching blade, comprise at least one the cutter portion and the cutter width of cloth, described cutter portion comprises blade, described cutter portion is positioned on the described cutter width of cloth periphery, it is characterized in that, also comprise at least one muscle position, described muscle position is the projection on the described cutter width of cloth, is provided with in the same way or oppositely when two of described muscle positions are above.
2. shredder according to claim 1 is with approaching blade, it is characterized in that, described cutter portion also comprises the small front apron of bending, and the lower part of described cutter portion has the small front apron of described bending, and the small front apron of described bending bends towards with described muscle position and is provided with in the same way or oppositely.
3. shredder according to claim 2 is characterized in that with thin blade, and the top of described cutter portion is less than the length of whole cutter portion.
4. according to claim 1 or the thin blade of 2 or 3 described shredders, it is characterized in that described muscle position hollow.
According to claim 1 or 2 or 3 described shredders with thin blade, it is characterized in that, described muscle position at least more than one the time annular be provided with.
6. shredder according to claim 4 is characterized in that with thin blade, and two of described muscle positions are symmetrical arranged when above
7. according to claim 1 or the thin blade of 2 or 3 or 6 described shredders, it is characterized in that described muscle position height is greater than the thickness of the cutter width of cloth.
8. shredder according to claim 4 is characterized in that with thin blade described muscle position height is greater than the thickness of the cutter width of cloth.
9. shredder according to claim 5 is characterized in that with thin blade described muscle position height is greater than the thickness of the cutter width of cloth.
10. according to claim 1 or the thin blade of 2 or 3 or 6 or 8 or 9 described shredders, it is characterized in that described thin blade is circle, equilateral triangle, square or other regular polygons.
11. shredder according to claim 4 is characterized in that with thin blade described thin blade is circle, equilateral triangle, square or other regular polygons.
12. shredder according to claim 5 is characterized in that with thin blade described thin blade is circle, equilateral triangle, square or other regular polygons.
13. shredder according to claim 7 is characterized in that with thin blade described thin blade is circle, equilateral triangle, square or other regular polygons.
14., it is characterized in that described thin blade center forms a polygonal holes or the circular hole of screens is arranged according to claim 1 or the thin blade of 2 or 3 or 6 or 8 or 9 or 11 or 12 or 13 described shredders.
15. shredder according to claim 4 is characterized in that with thin blade described thin blade center forms a polygonal holes or the circular hole of screens is arranged.
16. shredder according to claim 5 is characterized in that with thin blade described thin blade center forms a polygonal holes or the circular hole of screens is arranged.
17. shredder according to claim 7 is characterized in that with thin blade described thin blade center forms a polygonal holes or the circular hole of screens is arranged.
18. shredder according to claim 10 is characterized in that with thin blade described thin blade center forms a polygonal holes or the circular hole of screens is arranged.
19. the thin set of blades of the shredder that utilizes the described shredder of claim 1 to form with thin blade is characterized in that described thin set of blades is sticked to form with thin blade by at least two described shredders.
20. shredder according to claim 19 is characterized in that with thin set of blades, relative or staggered applying the in described muscle position that described shredder is used thin blade with the described muscle position that approaches blade and another described shredder.
21. shredder according to claim 20 is characterized in that with thin set of blades, also comprises the cutter ring, described cutter ring is the strip cutter ring along described cutter width of cloth excircle between described two chipper shredders are with thin blade.
22. shredder according to claim 19 is characterized in that with thin set of blades described shredder uses the described muscle position of thin blade towards opposite with the described muscle position of thin blade with another described shredder.
23. shredder according to claim 22 is characterized in that with thin set of blades, also comprises spacer ring, described spacer ring is between described two shredders are with thin blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200662727U CN200998686Y (en) | 2007-01-12 | 2007-01-12 | Thin blade for kneading machine and blade set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200662727U CN200998686Y (en) | 2007-01-12 | 2007-01-12 | Thin blade for kneading machine and blade set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200998686Y true CN200998686Y (en) | 2008-01-02 |
Family
ID=39013092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200662727U Expired - Fee Related CN200998686Y (en) | 2007-01-12 | 2007-01-12 | Thin blade for kneading machine and blade set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200998686Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102781639A (en) * | 2010-03-05 | 2012-11-14 | 利斯贝思·赫尔斯特罗姆 | Method for producing and processing wood chips |
| CN105797824A (en) * | 2016-04-26 | 2016-07-27 | 苏州嘉之诺资源装备制造有限公司 | Crusher tool |
-
2007
- 2007-01-12 CN CNU2007200662727U patent/CN200998686Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102781639A (en) * | 2010-03-05 | 2012-11-14 | 利斯贝思·赫尔斯特罗姆 | Method for producing and processing wood chips |
| CN102781639B (en) * | 2010-03-05 | 2015-03-25 | 利斯贝思·赫尔斯特罗姆 | Method for producing and processing wood chips |
| CN105797824A (en) * | 2016-04-26 | 2016-07-27 | 苏州嘉之诺资源装备制造有限公司 | Crusher tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080102 Termination date: 20130112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |