CN2761276Y - Blade of disintegrating machine - Google Patents
Blade of disintegrating machine Download PDFInfo
- Publication number
- CN2761276Y CN2761276Y CN 200520054649 CN200520054649U CN2761276Y CN 2761276 Y CN2761276 Y CN 2761276Y CN 200520054649 CN200520054649 CN 200520054649 CN 200520054649 U CN200520054649 U CN 200520054649U CN 2761276 Y CN2761276 Y CN 2761276Y
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- CN
- China
- Prior art keywords
- blade
- concave surface
- monomer
- monomers
- protuberance
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses blades for a paper breaker, which comprise two blade single bodies, wherein the blade single bodies stick to each other and fixing holes of the same size are equally arranged in the centers of the blade single bodies. A pair of or more than a pair of corresponding edges are arranged on the peripheries of the two blade single bodies. The surface or the surfaces of one or two blade single bodies, which stick to the other blade single body, are provided with concave surfaces. Each of the concave surfaces is arranged between every two neighboring edges. Convex parts are arranged on the concave surfaces. One or more than one concave surfaces are arranged between every two neighboring edges. One or more than one convex parts are arranged on each of the concave surfaces. The blades for a paper breaker of the utility model have the advantage of simple structure, and can save materials when the blades are processed. When the utility model is used, a part does not need to be additionally arranged between each pair of edges to prevent the ingress of shredded paper.
Description
Technical field
The utility model relates to a kind of cutter, relates in particular to a kind of blade that is used on the shredder.
Technical background
People often have file paper in daily life or work need to destroy, thereby prevent the data that other people obtain on the file to be put down in writing, and shredder has become people to destroy the important tool of file.No matter existing shredder is electronic or manual, roughly can be divided into two kinds, and a kind of is the fringe type, and a kind of is the particle type.Particle type shredder mainly is to utilize its blade that waste paper is cut to acinous, general kneader bar comprises two blade monomers by pasting mutually, string is solid in groups be arranged in parallel and in relative rotation on the cutter shaft at two, when cutter shaft rotates, under the extruding of blade, be cut to particulate through the paper between the set of blades, the width of the particulate paper of generally being cut equals the thickness sum of two blade monomers, and the blade monomer that processes like this is too thick, relatively waste material.Recently, several kneader bars have also appearred, it mainly is by bulge loop being set at two blade monomers on mutually by the surface of pasting or the blade monomer is set to waveform, make the width of the thickness sum of two blade monomers less than paper chopped, thereby reach purpose in processing blade time material saving, but its shortcoming is that the structure of blade is comparatively complicated, the mould and die accuracy of processing blade monomer is required very high, and when using in that each need be provided with special parts in case shredded paper enters to the slit between the blade on the blade.
The utility model content
The purpose of this utility model is to overcome the shortcoming of above-mentioned technology, and a kind of kneader bar is provided, and is simple in structure, can save material during the processing blade, and in use each do not prevent entering of shredded paper to not needing between the blade that parts are set in addition.
The utility model discloses a kind of kneader bar, comprise two blade monomers by pasting mutually, its center is provided with the fixing hole of identical size, described two blade monomer peripheries are provided with a pair of or a pair of above corresponding blade, and it is provided with concave surface by the surface of pasting mutually with another blade monomer one of them or two blade monomers, described concave surface is arranged between each blade, and on described concave surface, be provided with protuberance, concave surface between described each blade is one or more, and the protuberance that is provided with on each concave surface is one or more.
Between each blade on described two blade monomers, be provided with corresponding concave surface, and each concave surface of described two blade monomers is provided with protuberance; Perhaps be provided with concave surface between each blade on described one of them blade monomer, and be provided with protuberance between described each concave surface, another one blade monomer can not be provided with concave surface and protuberance.
The number of two blade monomer upper knife edges is traditionally arranged to be 2～8 pairs, can determine as required, optimal selection is at two blade monomer peripheries two or three pairs of corresponding blades to be set, and between each blade of described two blade monomers, be provided with corresponding concave surface, on each concave surface, be respectively arranged with protuberance.
Compared with prior art, the utlity model has following characteristics:
Because two blade monomers are provided with concave surface, and the blade of two blade monomers and peripheral part tightly fit together, thereby make the thickness sum of two blade monomers less than the width of the shredded paper that is cut out, and therefore processing this blade has saved material.And, can prevent that the shredded paper of being cut from falling in two slits between the blade monomer because each concave surface to the blade monomer is provided with protuberance.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Description of drawings
Fig. 1 is the stereogram of the utility model kneader bar monomer 1;
Fig. 2 is the front view of blade monomer 1 in the utility model;
Fig. 3 is the side view of blade monomer 1 in the utility model;
Fig. 4 is the front view of blade monomer 2 in the utility model;
Fig. 5 is the installation diagram of the utility model kneader bar.
The specific embodiment:
See also shown in Fig. 1～4, a kind of kneader bar, by two blade monomers 1,2 form by subsides, two blade monomers are provided with concave surface 11 by pasting the surface mutually, 21, described two blade monomers 1,2 by the thickness that sticks together (i.e. two blade monomers, two concave surfaces 11, distance between 21) is 4 millimeters, two blade monomer thickness are 0.5 millimeter, two blade monomer centers are provided with fixing hole 14,24, two blade monomers 1,2 peripheries comprise two pairs of corresponding serrated edge 13,23, along blade monomer 1,2 peripheries evenly distribute, and corresponding blade is close together respectively.On the concave surface 11,21 of two blade monomers, be respectively arranged with relative two pairs of protuberances 12,22, described two pairs of protuberances 12,22 be separately positioned on another blade monomer mutually by on the surface of pasting, near the periphery of two blade monomers 1,2, and described protuberance 12,22 is arranged on each between the blade.The fixing hole 14,24 of two blade monomer 1,2 centers is a dodecagon.See also shown in Fig. 5 installation diagram, blade monomer 1,2 is fixed on the turning cylinder 3 by fixing hole 14,24, and the cross section of turning cylinder 3 also is a dodecagon, matches with the fixing hole size.
Claims (6)
1, a kind of kneader bar, comprise two blade monomers by pasting mutually, its center is provided with the fixing hole of identical size, it is characterized in that, described two blade monomer peripheries are provided with at least one pair of corresponding blade, it is provided with concave surface by the surface of pasting mutually with another blade monomer described one or two blade monomer, and described concave surface is arranged between each blade, and is provided with protuberance on described concave surface.
2, kneader bar according to claim 1 is characterized in that, the concave surface between described each blade is at least one, and the protuberance that is provided with on each concave surface is at least one.
3, kneader bar according to claim 1, it is characterized in that, on described two blade monomers 2～8 pairs of corresponding blades are set, and between each blade of two blade monomers, are provided with a concave surface, on described each concave surface, be provided with a protuberance.
4, kneader bar according to claim 3, it is characterized in that, two blade monomer peripheries are provided with two pairs of corresponding blades, and are provided with corresponding concave surface between each blade of described two blade monomers, are respectively arranged with protuberance on each concave surface.
5, kneader bar according to claim 3, it is characterized in that, two blade monomer peripheries are provided with three pairs of corresponding blades, and are provided with corresponding concave surface between each blade of described two blade monomers, are respectively arranged with protuberance on each concave surface.
6, kneader bar according to claim 1 is characterized in that, two blade monomer peripheries are provided with corresponding blade, and is provided with concave surface between each blade of a blade monomer therein, is respectively arranged with protuberance on each concave surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520054649 CN2761276Y (en) | 2005-02-01 | 2005-02-01 | Blade of disintegrating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520054649 CN2761276Y (en) | 2005-02-01 | 2005-02-01 | Blade of disintegrating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2761276Y true CN2761276Y (en) | 2006-03-01 |
Family
ID=36094411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520054649 Expired - Fee Related CN2761276Y (en) | 2005-02-01 | 2005-02-01 | Blade of disintegrating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2761276Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8091819B2 (en) | 2008-12-25 | 2012-01-10 | Aurora Office Equipment Co., Ltd. | New-type thin shredder blade having blade points without steps, blade sets and manufacturing method thereof |
| CN101722093B (en) * | 2009-12-31 | 2013-04-17 | 东莞精锐电器五金有限公司 | Hollow blade for shredding paper |
| CN104307611A (en) * | 2014-10-13 | 2015-01-28 | 东莞市微然机电科技有限公司 | Blade and blade rod of paper shredder |
-
2005
- 2005-02-01 CN CN 200520054649 patent/CN2761276Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8091819B2 (en) | 2008-12-25 | 2012-01-10 | Aurora Office Equipment Co., Ltd. | New-type thin shredder blade having blade points without steps, blade sets and manufacturing method thereof |
| US8091401B2 (en) | 2008-12-25 | 2012-01-10 | Aurora Office Equipment Co., Ltd | New-type thin shredder blade having blade points without steps, blade sets and manufacturing method thereof |
| CN101722093B (en) * | 2009-12-31 | 2013-04-17 | 东莞精锐电器五金有限公司 | Hollow blade for shredding paper |
| CN104307611A (en) * | 2014-10-13 | 2015-01-28 | 东莞市微然机电科技有限公司 | Blade and blade rod of paper shredder |
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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: 20060301 Termination date: 20100201 |