CN102941144B - Single cutting type paper shredding cutter, paper shredding mechanism and paper shredding method - Google Patents
Single cutting type paper shredding cutter, paper shredding mechanism and paper shredding method Download PDFInfo
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- CN102941144B CN102941144B CN201210472824.XA CN201210472824A CN102941144B CN 102941144 B CN102941144 B CN 102941144B CN 201210472824 A CN201210472824 A CN 201210472824A CN 102941144 B CN102941144 B CN 102941144B
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- 238000005520 cutting process Methods 0.000 title abstract description 60
- 238000000034 method Methods 0.000 title abstract description 19
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000000123 paper Substances 0.000 description 287
- 239000011087 paperboard Substances 0.000 description 8
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007373 indentation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009795 derivation Methods 0.000 description 2
- 239000010893 paper waste Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- -1 very effort Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0007—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a paper shredding method of a single cutting type paper shredding mechanism. The method includes the following steps that a sheet of paper is divided into a plurality of strip-shaped cutting regions along the end face of the paper, the paper is cut by two oppositely arranged cutting edges of a paper shredding cutter along the upper and lower side surfaces of the paper, the cutting regions are simultaneously cut by the cutting edge of the paper shredding cutter on the upper side surface of the paper merely along one sides and same sides of the cutting regions, a plurality of cut fine paper slips are downwards pushed along the cutting sides of the fine paper slips by the cutting edge end face of the cutting edge on the upper side surface of the paper, simultaneously the cutting regions are simultaneously cut by the cutting edge of the paper shredding cutter on the lower side surface of the paper merely along the other sides of the cutting regions, a plurality of cut fine paper slips are upwards pushed along the cutting sides of the fine paper slips, and thereby the plurality of fine paper slips can enter into the paper shredding cutter in an inclined mode. Compared with paper shredding methods in prior art, the paper shredding method has the advantages that the paper cutting is effort-saving, after cutting the fine paper slips fall into the paper shredding mechanism in the inclined mode, the cut paper is easy to guide out, and the paper jam is difficult. The invention further discloses a single cutting type paper shredding cutter and the single cutting type paper shredding mechanism for cutting paper by the paper shredding method.
Description
Technical field
The present invention relates to a kind of paper shredder, particularly relate to a kind of method of the paper shredding cutters, paper shredder and the paper shredder shredded paper that adopt the edge of a knife of blade only side to carry out shredded paper.
Background technology
At present, in daily life or work, often having file paper needs to destroy, thus prevents other people from obtaining data described on file.Shredder mainly utilizes paper shredding cutters in relative rotation that waste paper is cut into thin paper slip or particle.With reference to figure 1, tradition paper shredder 100 comprises two paper shredding cutters be oppositely arranged 11,12, and two paper shredding cutters 11,12 are engaged mutually, described paper shredding cutters 11,12 comprises cutter shaft 111,121 and blade for shredding paper 112,122 that is solid with a determining deviation string or that be convexly equipped on described cutter shaft 111,121, the both sides of blade for shredding paper 112,122 have the edge of a knife, and blade for shredding paper 112,122 is relative in the gap of blade for shredding paper 122,112.During shredded paper, the cutter shaft 111,121 on two paper shredding cutters be oppositely arranged 11,12 relatively rotates, and blade for shredding paper 112,122 is engaged mutually, extruding paper, thus utilizes the edge of a knife of blade for shredding paper 112,122 both sides waste paper to be cut into thin paper slip 13.Continue with reference to figure 1, when shredded paper, while a certain thin paper slip is cut by the blade for shredding paper 112 of paper shredding cutters 11, need to be subject to power F1 that the blade for shredding paper 112 both sides edge of a knife cuts downwards, power F2 that the thin paper slip 131 after cutting promotes to blade for shredding paper 122 gap by blade for shredding paper 112 end, after having cut, also to need thin paper slip 131 from mechanism of paper from the power F3 derived between blade for shredding paper 122 gap.To sum up, during traditional paper shredder cut paper, very effort, wastes energy, and from paper inconvenience, easy paperboard.
Therefore, a kind of paper shredding cutters, paper shredder and the shredding method that solve the problem is badly in need of.
Summary of the invention
The object of this invention is to provide a kind of single cut paper shredding cutters, this single cut paper shredding cutters only has the edge of a knife in side, and cut paper is laborsaving, is easy to manufacture.
Another object of the present invention is to provide a kind of single cut paper shredder, and this single cut paper shredder adopts monolateral cut paper, and cut paper is laborsaving, not easily paperboard.
Another object of the present invention is to provide a kind of single cut paper shredder shredding method, and this single cut paper shredder shredding method adopts monolateral cut paper, and cut paper is laborsaving, not easily paperboard.
For achieving the above object, the invention provides a kind of single cut paper shredding cutters, this single cut paper shredding cutters comprises cutter shaft and is located at the blade on described cutter shaft, week of described blade is formed with some monolateral blades along the axis along described cutter shaft, described some monolateral blades only side and homonymy has the edge of a knife.
Compared with prior art, single its blade of cut paper shredding cutters of the present invention only has an edge of a knife, and the edge of a knife of several monolateral blades is all positioned at the same side, during this single cut paper shredding cutters cutting paper, blade becomes thin paper slip along a lateral incision paper with the edge of a knife to make paper, because the thin paper slip of well cutting is only subject to cutting force and is brought into paper shredding cutters by blade in side, therefore when above-mentioned thin paper slip enters in paper shredding cutters under the cutting of described single cut paper shredding cutters, tilt, the thin paper slip cut into is easy to derive from paper from paper shredding cutters, the thin paper slip even not needing leaving office mechanism to cut into can be derived automatically from paper shredding cutters, paper scrap after shredded paper of the present invention is easily derived from paper, not easily paperboard.And the power that paper only needs the side with the edge of a knife to cut paper downwards and drive this side of paper to move down in whole shredded paper process, cut paper is laborsaving.
Preferably, described monolateral blade cross section is vertically spininess, and during cut paper, the edge of a knife is sharp, and monolateral blade more easily cuts paper and cuts, and cut paper is laborsaving.
Preferably, described monolateral blade comprises the edge of a knife face and the supporting surface relative with described edge of a knife face that form the edge of a knife, and described supporting surface tilts, and described edge of a knife face is angle theta relative to the axis of described cutter shaft.When θ equals 90 degree, easy to process, once can complete the processing of serrated knife blade; When θ be less than 90 degree can at shredded paper time save cutting force further.During cutting paper, supporting surface can play guide effect to the thin paper slip after cutting.Certainly, angle theta also can be greater than 90 degree, is convenient to processing.Wherein, described supporting surface can be relative to described edge of a knife face tilt straight flange, also can be flanging relative to edge of a knife face tilt or arc-shaped side.
Particularly, the supporting surface of arbitrary described monolateral blade is connected with the edge of a knife face of adjacent described monolateral blade.The program makes the blade indentation vertically of described single cut paper shredding cutters, and forms a leg-of-mutton knife-edge gap between adjacent monolateral blade, and after making cut paper, paper scrap falls into this knife-edge gap, is easy to derive.
Preferably, described blade is cylindric, and described monolateral blade is convexly equipped on described blade, and the program makes described paper shredding cutters be easy to manufacture.
Particularly, described blade comprises blade that is bonded to each other and that be convexly equipped on described cutter shaft, and described in each, blade end correspondence forms monolateral blade described in.When the program makes to go here and there solid blade, do not need space collar, and blade can be fixed by the blade on fixing most both sides, and each blade all need not be fixed on cutter shaft.Certain described blade also can be socketed and be fixed on cutter shaft, and described blade also can be shaped on cutter shaft.
Preferably, described blade comprises the blade be convexly equipped in a determining deviation on described cutter shaft.
To achieve these goals, present invention also offers a kind of single cut paper shredder, this single cut paper shredding cutters comprises two paper shredding cutters be oppositely arranged, described paper shredding cutters comprises cutter shaft and is located at the blade on described cutter shaft, week of described blade is formed with some blades along the axis along described cutter shaft, and described some blades at least side and the same side has the first corresponding edge of a knife; First edge of a knife that first edge of a knife of the only side of paper shredding cutters described in one is corresponding with another paper shredding cutters cooperatively interacts cut paper.
Compared with prior art, when two paper shredding cutters of single cut paper shredder of the present invention cooperatively interact, the edge of a knife of corresponding side is only had to cooperatively interact cut paper to cut paper, when making the present invention that paper cutting is slit into some thin paper slips, the side of thin paper slip moves down under the drive of first edge of a knife of the paper shredding cutters of upper side, move up under the drive of first edge of a knife of the paper shredding cutters of opposite side in downside of shredded paper bar, make thin paper slip tilted at the paper cutting passage of two paper shredding cutters, the thin paper slip cut into is easy to derive from paper in paper cutting passage, the cooperation from mechanism of paper is not even needed to derive, not easily paperboard.Separately, during shredded paper, the power that paper only needs the side of blade to cut paper downwards and drive this side of paper to move down in whole shredded paper process, cut paper is laborsaving.
Preferably, described blade comprises some blades be convexly equipped in a determining deviation on described cutter shaft.Wherein, described blade can be monolateral blade, also can be bilateral blade.
Preferably, described paper shredding cutters is described single cut paper shredding cutters, this single cut paper shredding cutters comprises cutter shaft and is located at the blade on described cutter shaft, the week of described blade is formed with some monolateral blades along the axis along described cutter shaft, described some monolateral blades only side and homonymy has the edge of a knife, the described edge of a knife is described first edge of a knife.
Particularly, described monolateral blade cross section is vertically spininess, and during cut paper, the edge of a knife is sharp, and monolateral blade more easily cuts paper and cuts, and cut paper is laborsaving.
Particularly, described monolateral blade comprises the edge of a knife face and the supporting surface relative with described edge of a knife face that form the edge of a knife, and described supporting surface tilts, and described edge of a knife face is angle theta relative to the axis of described cutter shaft.When θ equals 90 degree, easy to process, once can complete the processing of serrated knife blade; When θ be less than 90 degree can at shredded paper time save cutting force further.During cutting paper, supporting surface can play guide effect to the thin paper slip after cutting.Certainly, angle theta also can be greater than 90 degree, is convenient to processing.Wherein, described supporting surface can be relative to described edge of a knife face tilt straight flange, also can be flanging relative to edge of a knife face tilt or arc-shaped side.
More specifically, the supporting surface of arbitrary described monolateral blade is connected with the edge of a knife face of adjacent described monolateral blade.The program makes the blade indentation vertically of described single cut paper shredding cutters, and forms a leg-of-mutton knife-edge gap between adjacent monolateral blade, and after making cut paper, paper scrap falls into this knife-edge gap, is easy to derive.
Particularly, described blade is cylindric, and described monolateral blade is convexly equipped on described blade, and the program makes described paper shredding cutters be easy to manufacture.
Particularly, described blade comprises the blade be convexly equipped in a determining deviation on described cutter shaft.
Preferably, described single cut paper shredder also comprises adjustment part, and described adjustment part to be arranged on described cutter shaft and to be positioned at the side of described blade, with the relative position between the blade regulating paper shredding cutters described in two.Wherein, described adjustment part can be sheathed on described cutter shaft and the adjustment block of the blade of described paper shredding cutters of conflicting, after long-time use causes the first edge of a knife cooperate degree of two paper shredding cutters to decline, by adjusting the thickness of described adjustment block, position carrys out between blade that the position of adjustable blade on described cutter shaft adjust two paper shredding cutters relative position, and the first edge of a knife cooperate degree of two paper shredding cutters is improved; Described adjustment part also can be provided at the thimble of described cutter shaft end, after long-time use causes the first edge of a knife cooperate degree of two paper shredding cutters to decline, relative position between the blade regulating the position of cutter shaft to adjust two paper shredding cutters by described thimble, makes the first edge of a knife cooperate degree of two paper shredding cutters improve.
To achieve these goals, present invention also offers a kind of method of single cut paper shredder shredded paper, comprise the following steps: paper is divided into some strip-cutting districts along its end face, use the up and down two sides cut paper of blade along paper of two paper shredding cutters be oppositely arranged, the blade of the paper shredding cutters of described paper upper side by described cutting area only along its side and homonymy to cut and while using the blade end face of above-mentioned blade to be advanced under its cutting side direction by the some thin paper slip cut into simultaneously, described cutting area only cuts along its opposite side simultaneously and is boosted along its cutting side by the some thin paper slip cut into by the blade of the paper shredding cutters of described paper downside, tilt to enter paper shredding cutters to make some described thin paper slips.
Compared with prior art, during list cut paper shredder shredding method shredded paper of the present invention, from the side of paper cutting area and same lateral incision, cut paper is laborsaving, and the side of thin paper slip moves down under the drive of the blade end face of paper upper side blade after cutting, the opposite side of thin paper slip under the drive of the blade end face of paper downside blade on move, make thin paper slip fall into paper shredder obliquely, be easy to derive from paper, not easily paperboard.
Accompanying drawing explanation
Fig. 1 is the fundamental diagram of traditional paper shredder.
Fig. 2 is the structural representation of paper shredder described in first embodiment of the invention.
Fig. 3 is the side view of the paper shredding cutters of paper shredder described in Fig. 2.
Fig. 4 is the sectional view of paper shredding cutters described in Fig. 3.
Fig. 5 is the fundamental diagram of paper shredder described in first embodiment of the invention.
Fig. 6 is the structural representation of paper shredder described in second embodiment of the invention.
Fig. 7 is the structural representation of paper shredding cutters described in third embodiment of the invention.
Fig. 8 is the structural representation of paper shredding cutters described in fourth embodiment of the invention.
Fig. 9 is the structural representation of paper shredding cutters described in fifth embodiment of the invention.
Figure 10 is the fundamental diagram of paper shredder described in fifth embodiment of the invention.
Detailed description of the invention
By describing technology contents of the present invention, structural feature in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
Referring to figs. 2 to Fig. 4, disclose the paper shredder in first embodiment of the invention, this paper shredder 200 comprises two paper shredding cutters be oppositely arranged 20, the blade 22 that described paper shredding cutters 20 comprises cutter shaft 21 and is located on described cutter shaft 21, described blade 22 is formed on described cutter shaft 21, and the week of described blade 22 is formed with some monolateral blades 221 in bur shape along the axis along described cutter shaft, wherein said monolateral blade 221 is that only side and homonymy have the blade of the edge of a knife, namely this paper shredding cutters 20 is single cut paper shredding cutters, this paper shredder 200 is single cut paper shredder.
With reference to figure 3 and Fig. 4, described monolateral blade 221 comprises the edge of a knife face 222 and the supporting surface 223 relative with described edge of a knife face 222 that form the edge of a knife, described supporting surface tilts, and described edge of a knife face 222 is angle theta relative to the axis of described cutter shaft 21, and θ equals 90 degree.During shredded paper, the edge of a knife face 222 of the monolateral blade 221 of paper shredding cutters 200 cooperatively interacts with the edge of a knife face 222 of the monolateral blade 221 of another paper shredding cutters 20 and cuts paper.
Continue with reference to figure 3 and Fig. 4, some described monolateral blades 221 are connected between two, namely the supporting surface 223 of arbitrary monolateral blade 221 is connected with the edge of a knife face 222 of adjacent monolateral blade 221, make week of described paper shredding cutters 20 along along its axial indentation, a leg-of-mutton knife-edge gap is formed between two adjacent monolateral blades 221, after coordinating to paper shredding cutters 20, between two paper shredding cutters 20, form the space 23 of rhombus, after facilitating shredded paper, paper scrap falling into and deriving.Certainly, some described monolateral blades 221 also can with a determining deviation distribution with on described blade 22.
Wherein, described cutter shaft 21 and blade 22 can be integral type structure, also can be split-type structural.Preferably, when cutter shaft 21 and blade 22 are split-type structural, in order to prevent because of use for a long time cause two to be oppositely arranged paper shredding cutters 30 between wearing and tearing or dislocation, above-mentioned paper shredding cutters 20 also comprises adjustment part, described adjustment part to be arranged on described cutter shaft 21 and to be positioned at the side of described monolateral blade 221, with the relative position between the monolateral blade 221 regulating paper shredding cutters 20 described in two, namely adjust gap or the cooperation position of blade 221 between two paper shredding cutters 20.In the present embodiment, described adjustment part is sheathed on described cutter shaft 21 and the adjustment block 211 of the blade 22 of described paper shredding cutters 20 of conflicting, after long-time use causes the first edge of a knife cooperate degree of two paper shredding cutters to decline, by adjusting the thickness of described adjustment block 211, the relative position between monolateral blade 221 that the position of adjustable blade 22 on described cutter shaft 21 adjust two paper shredding cutters 20 is carried out in position, first edge of a knife cooperate degree of two paper shredding cutters 20 is improved, not only make paper shredder of the present invention for ease of maintenaince, and effectively extend the service life of paper shredder.Certainly, described adjustment part also can be provided at the thimble of described cutter shaft 21 end.
With reference to figure 5, the operation principle of paper shredder 20 of the present invention is described, during beginning shredded paper, driving mechanism drives two paper shredding cutters 20 to relatively rotate, the corresponding edge of a knife face 222 of the monolateral blade 221 of two paper shredding cutters 20 coordinates cutting paper 13, paper 13 is cut in some thin paper slips 131 along edge of a knife face 222, thin paper slip 131 after cutting heads in the knife-edge gap of the paper shredding cutters 20 of below downwards by the blade end face of the monolateral blade 221 of the paper shredding cutters 20 of top along the cutting side (cut side) of correspondence, this thin paper slip 131 upwards heads in the knife-edge gap of the paper shredding cutters 20 of top by the end face of the monolateral blade 221 of the paper shredding cutters 20 of below along the cutting side (cut opposite side) of correspondence, now thin paper slip 131 tilts to fall into two paper shredding cutters 20 and coordinates in the space 23 that is staggered to form, especially can fall under gravity in the supporting surface 213 in space 23, facilitate the derivation of thin paper slip 131, not easily paperboard.
With reference to figure 6, for the structural representation of paper shredder described in second embodiment of the invention, be different from the paper shredder 200 of the first embodiment, this paper shredder 200 comprises two paper shredding cutters 20 ' be oppositely arranged, the monolateral blade 221 ' of this paper shredding cutters 20 ' comprises edge of a knife face 222 ' and supporting surface 223 ', and described edge of a knife face 222 ' is angle theta relative to the axis of described cutter shaft 21, and θ is less than 90 degree.Certainly, this angle theta also can be greater than 90 degree.
With reference to figure 7, for the structural representation of paper shredder described in third embodiment of the invention, this paper shredder 300 comprises two paper shredding cutters be oppositely arranged 30, the blade that described paper shredding cutters 30 comprises cutter shaft 31 and is located on described cutter shaft 31, described blade comprises some blades 32 be convexly equipped in a determining deviation on described cutter shaft 31, the end of described blade 32 is formed with monolateral blade 321, described monolateral blade 321 is in bur shape, it comprises the edge of a knife face 322 and the supporting surface 323 relative with described edge of a knife face 322 with the edge of a knife, and described edge of a knife face 322 is positioned at the side of described monolateral blade 321 and homonymy.When two paper shredding cutters 30 coordinate, the edge of a knife face 322 that it is formed two paper shredding cutters 30 cooperatively interacts cut paper, to cut paper.Wherein, described edge of a knife face 322 is angle theta relative to the axis of described cutter shaft 31, and θ equals 90 degree.
With reference to figure 8, for the structural representation of paper shredder described in fourth embodiment of the invention, this paper shredder 400 comprises two paper shredding cutters be oppositely arranged 40, the blade that described paper shredding cutters 40 comprises cutter shaft 41 and is located on described cutter shaft 41, described blade comprises some blades 42 be convexly equipped in a determining deviation on described cutter shaft 41, the end of blade 42 described in each is formed with a monolateral blade 421, described monolateral blade 421 comprises the edge of a knife face 422 with the edge of a knife, the supporting surface 423 relative with described edge of a knife face 422 and the blade end face 424 connecting described edge of a knife face 422 and supporting surface 423, and described edge of a knife face 422 is positioned at the side of described monolateral blade 421 and homonymy.When two paper shredding cutters 40 coordinate, the edge of a knife face 422 that it is formed two paper shredding cutters 40 cooperatively interacts cut paper cutting paper 13.Wherein, described edge of a knife face 422 is angle theta relative to the axis of described cutter shaft 41, and θ equals 90 degree, described blade end face 424 is parallel relative to the axis of cutter shaft 41, thus is conveniently advanced by the paper shredding cutters 40 of the thin paper slip after cutting along its cutting side direction opposite side.Wherein, described supporting surface 423 is straight flange.During cut paper, certain point of contact of the monolateral blade 421 of two paper shredding cutters 40 contacts gradually, corresponding edge of a knife face 422 coordinates cutting paper, paper is cut in some thin paper slips along edge of a knife face 422, the thin paper slip of well cutting heads in the knife-edge gap of the paper shredding cutters 40 of below downwards by the blade end face 424 of the monolateral blade 421 of the paper shredding cutters 40 of top along corresponding cutting side (cut side), this thin paper slip upwards heads in the knife-edge gap of the paper shredding cutters 40 of top by the blade end face 424 of the monolateral blade 421 of the paper shredding cutters 40 of below along corresponding cutting side (cut opposite side), what thin paper slip was tilted falls in the two staggered spaces 23 coordinating formation of paper shredding cutters 20.
With reference to figure 9-Figure 10, disclose the fifth embodiment of the present invention, the paper shredding cutters 50 that described paper shredder 500 liang is oppositely arranged, the blade that described paper shredding cutters 50 comprises cutter shaft 51 and is located on described cutter shaft 51, described blade comprises some blades 52 be convexly equipped in a determining deviation on described cutter shaft 51, the end of blade 52 described in each is formed with a blade 521, at least side of some described blades 521 and homonymy is formed with first edge of a knife.When two paper shredding cutters 50 cooperatively interact, first edge of a knife corresponding with another paper shredding cutters 50 of first edge of a knife on arbitrary paper shredding cutters 50 cooperatively interacts and cuts paper 13.Wherein, in the present embodiment, the both sides of described blade 521 all have the edge of a knife, can by either side and the edge of a knife of homonymy is called first edge of a knife, and described blade 52 is made up of thin slice.
With reference to Figure 10, the operation principle of paper shredder 500 described in the present embodiment is described.During cut paper, correspondence first edge of a knife of the blade 521 of two paper shredding cutters 50 cooperatively interacts cut paper, paper 13 is cut into some thin paper slips 131 along first edge of a knife, thin paper slip 131 after cutting heads in the gap blade of the paper shredding cutters 50 of below downwards by the blade end face of the blade 521 of the paper shredding cutters 50 of top along the cutting side (cut side) of correspondence, this thin paper slip upwards heads in the gap blade of the paper shredding cutters 50 of top by the blade end face of the blade 521 of the paper shredding cutters 50 of below along corresponding cutting side (side relative with above-mentioned cutting side), now thin paper slip 131 falls into two paper shredding cutters 50 obliquely and coordinates in the space that is staggered to form, facilitate the derivation of thin paper slip 131, not easily paperboard
The invention also discloses a kind of method of paper shredder shredded paper, comprise the following steps: a kind of method that present invention also offers single cut paper shredder shredded paper, comprise the following steps: paper is divided into some strip-cutting districts along its end face, use the up and down two sides cut paper of blade along paper of two paper shredding cutters be oppositely arranged, the blade of the paper shredding cutters of described paper upper side by described cutting area only along its side and homonymy to cut and while using the blade end face of above-mentioned blade to be advanced under its cutting side direction by the some thin paper slip cut into simultaneously, described cutting area only cuts along its opposite side simultaneously and is boosted along its cutting side by the some thin paper slip cut into by the blade of the paper shredding cutters of described paper downside, tilt to enter paper shredding cutters to make some described thin paper slips.
Above disclosedly be only the preferred embodiments of the present invention, can not limit the interest field of the present invention with this, the equivalent variations done according to the present patent application the scope of the claims, still belongs to the scope that the present invention is contained.
Claims (7)
1. a single cut paper shredding cutters, this single cut paper shredding cutters comprises cutter shaft and is located at the blade on described cutter shaft, the week of described blade is formed with some monolateral blades along the axis along described cutter shaft, described some monolateral blades only side and homonymy has the edge of a knife, it is characterized in that: described monolateral blade comprises the edge of a knife face and the supporting surface relative with described edge of a knife face that form the edge of a knife, described supporting surface tilts, and described edge of a knife face is angle theta relative to the axis of described cutter shaft, and θ is less than 90 degree.
2. single cut paper shredding cutters as claimed in claim 1, is characterized in that: described monolateral blade cross section is vertically spininess.
3. single cut paper shredding cutters as claimed in claim 1, is characterized in that: the supporting surface of arbitrary described monolateral blade is connected with the edge of a knife face of adjacent described monolateral blade.
4. single cut paper shredding cutters as claimed in claim 1, is characterized in that: described blade comprises the blade be convexly equipped in a determining deviation on described cutter shaft.
5. a single cut paper shredder, comprise two paper shredding cutters be oppositely arranged, described paper shredding cutters comprises cutter shaft and is located at the blade on described cutter shaft, week of described blade is formed with some blades along the axis along described cutter shaft, and described some blades at least side and the same side has the first corresponding edge of a knife; First edge of a knife that first edge of a knife of arbitrary described paper shredding cutters only side is corresponding with another paper shredding cutters cooperatively interacts cut paper, it is characterized in that: shown in single cut paper shredding cutters of described paper shredding cutters according to any one of claim 1-4, described first edge of a knife is the edge of a knife of described monolateral blade.
6. single cut paper shredder as claimed in claim 5, is characterized in that: described blade comprises some blades be convexly equipped in a determining deviation on described cutter shaft.
7. single cut paper shredder as claimed in claim 5, is characterized in that: also comprise adjustment part, and described adjustment part to be arranged on described cutter shaft and to be positioned at the side of described blade, with the relative position between the blade regulating paper shredding cutters described in two.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210472824.XA CN102941144B (en) | 2012-11-20 | 2012-11-20 | Single cutting type paper shredding cutter, paper shredding mechanism and paper shredding method |
| PCT/CN2013/082512 WO2014079250A1 (en) | 2012-11-20 | 2013-08-29 | Single-cut paper shredding cutter, paper shredding mechanism and paper shredding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210472824.XA CN102941144B (en) | 2012-11-20 | 2012-11-20 | Single cutting type paper shredding cutter, paper shredding mechanism and paper shredding method |
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| Publication Number | Publication Date |
|---|---|
| CN102941144A CN102941144A (en) | 2013-02-27 |
| CN102941144B true CN102941144B (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210472824.XA Active CN102941144B (en) | 2012-11-20 | 2012-11-20 | Single cutting type paper shredding cutter, paper shredding mechanism and paper shredding method |
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| Country | Link |
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| CN (1) | CN102941144B (en) |
| WO (1) | WO2014079250A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941144B (en) * | 2012-11-20 | 2015-04-08 | 东莞精锐电器五金有限公司 | Single cutting type paper shredding cutter, paper shredding mechanism and paper shredding method |
| JP6953795B2 (en) * | 2017-05-24 | 2021-10-27 | Ａｇｃ株式会社 | Glass interleaving paper, glass plate packing body, glass interleaving paper laminating method and glass interleaving paper laminating equipment |
| CN114273037B (en) * | 2021-12-27 | 2023-01-13 | 北京世纪金图科技有限公司 | Combined cutter of file crusher and cutter tooth structure thereof |
| CN117718114A (en) * | 2023-10-25 | 2024-03-19 | 连云港诚杰网络科技有限公司 | Composite cutter component for paper shredder |
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| CN2673502Y (en) * | 2003-08-18 | 2005-01-26 | 世庆实业有限公司 | Oval shaped disk type knife cutter of paper breaking machine |
| CN201752665U (en) * | 2010-06-21 | 2011-03-02 | 于宝芳 | Locking plate shredder for reinforcing strength of straight strip shredder |
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|---|---|---|---|---|
| DE1953681C3 (en) * | 1969-10-24 | 1973-01-25 | Schleicher Co Feinwerktech | Device for cutting up documents |
| DE4042544C2 (en) * | 1990-03-17 | 1996-06-27 | Schleicher & Co Int | Document shredder |
| DE4008659A1 (en) * | 1990-03-17 | 1991-09-19 | Schleicher & Co Int | CUTTING DEVICE FOR A DOCUMENT DESTROYER |
| DE4012727A1 (en) * | 1990-04-21 | 1991-10-24 | Pbs Servicegesellschaft Mbh & | CUTTING DEVICE FOR A WRITER |
| WO1994025166A1 (en) * | 1993-04-30 | 1994-11-10 | Ware Invent Ab | Shredder |
| DE19746847A1 (en) * | 1997-10-23 | 1999-04-29 | Schleicher & Co Int | Cutting mechanism for document shredder, especially with torsion cut |
| CN102941144B (en) * | 2012-11-20 | 2015-04-08 | 东莞精锐电器五金有限公司 | Single cutting type paper shredding cutter, paper shredding mechanism and paper shredding method |
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- 2013-08-29 WO PCT/CN2013/082512 patent/WO2014079250A1/en active Application Filing
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| CN2197122Y (en) * | 1994-07-01 | 1995-05-17 | 吴黄丽明 | Rocking-knife device of paper breaker |
| CN2353448Y (en) * | 1998-08-14 | 1999-12-15 | 王同宝 | Combined hob-cutter structure of kneader |
| CN2410040Y (en) * | 2000-01-26 | 2000-12-13 | 李麦郎 | Hand-operated paper crusher |
| CN2673502Y (en) * | 2003-08-18 | 2005-01-26 | 世庆实业有限公司 | Oval shaped disk type knife cutter of paper breaking machine |
| CN201752665U (en) * | 2010-06-21 | 2011-03-02 | 于宝芳 | Locking plate shredder for reinforcing strength of straight strip shredder |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014079250A1 (en) | 2014-05-30 |
| CN102941144A (en) | 2013-02-27 |
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