CN200974031Y - Paper shredder knife tool with stopping clamp - Google Patents
Paper shredder knife tool with stopping clamp Download PDFInfo
- Publication number
- CN200974031Y CN200974031Y CN 200620014661 CN200620014661U CN200974031Y CN 200974031 Y CN200974031 Y CN 200974031Y CN 200620014661 CN200620014661 CN 200620014661 CN 200620014661 U CN200620014661 U CN 200620014661U CN 200974031 Y CN200974031 Y CN 200974031Y
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- CN
- China
- Prior art keywords
- cutter
- spacing card
- paper
- card
- break bar
- 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
A paper shredder cutting tool with limit card is provided, which comprises: two coordinate and parallel cylinder-shaped hobbing cutters arranged on a cutter arm, and all the cutter wheels arranged on the two cylinder-shaped hobbing cutters are respectively tangent with one-to-one correspondence. The utility model is characterized in that: the middle part outer sides of the two cylinder-shaped hobbing cutters are provided with at least a limit card, which can be blocked on the cutter wheel shaft parts and consist of a left card and a right card. The limit cards are arranged on the outer sides of two coordinate cutter wheels to prevent the possible deformation of the cutter wheel shafts due to the excessive force. The utility model has scientific design and reasonable structure, on the basis of not affecting the original paper cutting functions, the cutting tool improves the pressure resistant strength of the cutter wheel shafts, which can effectively avoid the cutter distraction phenomenon due to the excess running paper when the paper shredder is shredding the paper with load. The application of the technical project on the same specification of the paper shredder can reduce the diameters of the cutter wheel shafts with defined amount, thus decreasing the single weight of the cutter wheel, and then lowering the integral weight of the cutting tool after being assembled, which will ultimately reduce the motor driving force of the paper shredder to achieve the purposes of noise reduction and energy conservation.
Description
Technical field
The utility model relates to cutter for paper grinder, especially a kind of cutter for paper grinder with spacing card.
Background technology
Existing cutter for paper grinder is to be made of a pair of cylindrical shape hobboing cutter that rotates on the rightabout.The break bar that is separated with pad between the cylindrical shape hobboing cutter then is placed on the axostylus axostyle by axostylus axostyle and most assembles, and two cylindrical shape hobboing cutters are arranged side by side, are installed in parallel on the knife rest, and each break bar of arranging on the two cylindrical shape hobboing cutters is corresponding one by one tangent, forms a plurality of paper shredding blade clips.Need bear certain pressure when break bar carries out shredded paper, therefore the strength and stiffness to two break bars have certain requirement.Otherwise, when the operation of shredder high-speed cruising load shredded paper, too much paper is involved in the paper shredding blade clip can cause taking place between two parallel side by side cylindrical shape hobboing cutters support cutter phenomenon, the generation of support cutter phenomenon not only can the cylindrical shape hobboing cutter blade very easily rupture, influence the shredded paper effect of shredder, can influence the normal operation of shredder when serious.This shows that the cooperation of two cylindrical shape hobboing cutters is with direct relation shredded paper effect.For improving the strength and stiffness of two break bars, support cutter phenomenon when avoiding shredder load shredded paper takes place, usually take overstriking break bar axle or increase balance plate in the two break bars outside arranged side by side, this not only can increase considerably cost, tool weight raising, volume are increased, and can increase the output of shredder motor driving force, be unfavorable for energy-conservation.
Summary of the invention
The purpose of this utility model is the deficiency that exists at above-mentioned cutter for paper grinder, and providing a kind of is not increasing on break bar axle and the balance plate base, improves the cutter for paper grinder with spacing card that the anti-support of cutter cutter phenomenon takes place.
The cutter for paper grinder of the spacing card of the utility model band, comprise: two are installed in parallel in cylindrical shape hobboing cutter on the knife rest side by side, each break bar of arranging on the two cylindrical shape hobboing cutters is corresponding one by one tangent, it is characterized in that: the outside, the middle part of two cylindrical shape hobboing cutters is provided with the spacing card that is made of left side card and right card that a width of cloth can be stuck in break bar axial region position at least.
Described spacing card is " recessed " structure shape, and its two ends inside top correspondence is provided with the arc button mouth that can be buckled in the break bar axle.
Two arcs of described spacing card inside top correspondence are buckled the mouth break bar position that interlaces.
The design principle of the cutter for paper grinder of the spacing card of the utility model band is: by stoping the stressed excessive issuable distortion of break bar axle at the spacing card of two break bar arranged outside arranged side by side.
The cutter for paper grinder design science of the spacing card of the utility model band, rational in infrastructure.It has improved the anti-compressive strength of break bar axle on the basis of original cut paper function that neither can influence cutter, in the time of can effectively avoiding shredder load shredded paper, send into the support cutter phenomenon that too much takes place because of paper.The technical program can reduce the break bar shaft diameter in right amount in the application of same specification shredder, thereby reduces the monomer weight of break bar.And then reduce the overall weight of assembling the back cutter, and finally can reduce the driving force of shredder motor, reach noise reduction and purpose of energy saving.
The concrete structure of the cutter for paper grinder of the spacing card of the utility model band is provided in detail by the following drawings and embodiment.
Description of drawings
Fig. 1 is the structural representation with the cutter for paper grinder of spacing card;
Fig. 2 is the structural representation of the spacing card of branch body structure;
Fig. 3 is the structural representation of the spacing card of overall structure;
Fig. 4 is the upward view of the spacing card of overall structure shown in Figure 3;
Fig. 5 is another structural representation that is stuck in cutter for paper grinder with spacing;
Fig. 6 is the position-limit card junction structure schematic diagram that fuses with tail-holder rack;
Fig. 7 is the upward view of spacing card shown in Figure 6.
The specific embodiment
Embodiment 1: can be clear that with the cutter for paper grinder of spacing card from Fig. 1 and be made up of two cylindrical shape hobboing cutter 2,3 and one secondary spacing cards 4 that are installed in parallel in side by side on the knife rest 1, described cylindrical shape hobboing cutter 2,3 structures are prior art, and its mounting structure on knife rest 1 is identical with like product.Described spacing card 4 is " recessed " structure shape, constitutes (see figure 2) by " L " shape left side fixture block 41 that separates and the right fixture block 42 of " L " shape, and left and right fixture block 41,42 inside top correspondences are provided with the arc button mouth 411,421 that can be buckled in the break bar axle.Establish screw 412,422 respectively on left and right fixture block 41, the 42 bottom transverse washers, fixture block 41,42 bottom transverse washer phase poststacks in the left and right sides are integral by screw and being connected of screw 412,422.Left and right sides fixture block 41,42 folded mutually connects two arcs that make spacing card 4 inside top correspondences and buckles mouth 411, the 421 break bar position that interlaces.
Described spacing card 4 is fixedly mounted on the knife rest 1 of parallel side by side below, two cylindrical shape hobboing cutters, 2,3 middle parts by screw.
Embodiment 2: the basic structure of cutter for paper grinder that can be clear that the spacing card of present embodiment band from Fig. 2 is identical with embodiment 1, difference only is: described spacing card 4 is overall structure (seeing Fig. 3,4), and two riser inside top correspondences of the spacing card 4 of " recessed " shape are provided with the arc that can be buckled in the break bar axle and buckle mouth 411,421.The knuckle 40 that described spacing card 4 middle parts are provided with makes two arcs of its inside top correspondence buckle mouth 411, the 421 break bar position that interlaces.
It is identical with embodiment 1 with two cylindrical shape hobboing cutters, 2,3 installation relations at knife rest 1.
Embodiment 3: can be clear that from Fig. 5, this is a kind of cutter for paper grinder with spacing card that is applicable to shredded paper fragment compatible, and it comprises: the paper shredding blade wheels and the broken CD that is made of two short cylinder shape hobboing cutters 5,6, DVD knife wheel set and the knife rest 1 that are made of two oval tubular hobboing cutters 2,3.Because two short cylinder shape hobboing cutters 5,6 of broken CD, DVD knife wheel set are short nearly 50% than the paper shredding blade wheels, therefore, comprise that also one is used for the tail-holder rack 7 of broken CD, the installation of DVD knife wheel set end.Paper shredding blade wheels and broken CD, DVD knife wheel set and example are installed on knife rest 1 and the tail-holder rack 7.Because tail-holder rack 7 residing positions are just at the middle part of paper shredding blade wheels, spacing card 4 is global formation structure (seeing Fig. 6,7) with tail-holder rack 7.The shape of described spacing card 4 is identical with embodiment 2.
The described spacing card 4 that fuses with tail-holder rack 7 is fixedly mounted on the knife rest 1 by screw.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, its framework form can be flexible and changeable, can the subseries product.Just make some simple deduction or replace, 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 (5)
1, a kind of cutter for paper grinder with spacing card, comprise: two are installed in parallel in cylindrical shape hobboing cutter on the knife rest side by side, each break bar of arranging on the two cylindrical shape hobboing cutters is corresponding one by one tangent, it is characterized in that: the outside, the middle part of two cylindrical shape hobboing cutters is provided with the spacing card that is made of left side card and right card that a width of cloth can be stuck in break bar axial region position at least.
2, the cutter for paper grinder with spacing card according to claim 1 is characterized in that: described spacing card (4) is by being " recessed " shape structure shape, and its two ends inside top correspondence is provided with the arc button mouth (411,421) that can be buckled in the break bar axle.
3, the cutter for paper grinder with spacing card according to claim 1 and 2 is characterized in that: two arcs of described spacing card (4) inside top correspondence are buckled mouth (411,421) the break bar position that interlaces.
4, the cutter for paper grinder with spacing card according to claim 3, it is characterized in that: described spacing card (4) is made of " L " shape left side right fixture block of fixture block (41) and " L " shape (42) that separates, establish screw (412,422) respectively on left and right fixture block (41,42) the bottom transverse washer, left and right fixture block (41,42) bottom transverse washer phase poststack is integral by screw and being connected of screw (412,422).
5, the cutter for paper grinder with spacing card according to claim 3 is characterized in that: spacing card (4) tail-holder rack (7) fixing with being used for broken CD, DVD knife wheel set end is the global formation structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620014661 CN200974031Y (en) | 2006-09-11 | 2006-09-11 | Paper shredder knife tool with stopping clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620014661 CN200974031Y (en) | 2006-09-11 | 2006-09-11 | Paper shredder knife tool with stopping clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200974031Y true CN200974031Y (en) | 2007-11-14 |
Family
ID=38900324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620014661 Expired - Fee Related CN200974031Y (en) | 2006-09-11 | 2006-09-11 | Paper shredder knife tool with stopping clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200974031Y (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 |
| CN109433360A (en) * | 2018-12-21 | 2019-03-08 | 茂新五金制品（深圳）有限公司 | A kind of anti-support knife fixture block of cutter for paper grinder |
-
2006
- 2006-09-11 CN CN 200620014661 patent/CN200974031Y/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 |
| CN109433360A (en) * | 2018-12-21 | 2019-03-08 | 茂新五金制品（深圳）有限公司 | A kind of anti-support knife fixture block of cutter for paper grinder |
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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: 20071114 Termination date: 20140911 |
|
| EXPY | Termination of patent right or utility model |