CN102179280A - Paper shredding method of electric paper shredder - Google Patents
Paper shredding method of electric paper shredder Download PDFInfo
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- CN102179280A CN102179280A CN 201110030204 CN201110030204A CN102179280A CN 102179280 A CN102179280 A CN 102179280A CN 201110030204 CN201110030204 CN 201110030204 CN 201110030204 A CN201110030204 A CN 201110030204A CN 102179280 A CN102179280 A CN 102179280A
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Abstract
The invention discloses a paper shredding method of an electric paper shredder, which comprises the following steps: opening an upper cover, placing paper sheets to be shredded on paper supporting plates, covering the upper cover, and compressing the paper sheets to be shredded through a first elastic pressure part and a second elastic pressure part; arranging the upper cover, the paper supporting plates and paper feed rollers at the paper shredding part, and arranging the paper supporting plates at the lower part of the upper cover, wherein the paper supporting plates comprise the first paper supporting plate and the second paper supporting plate; sending an induction signal to a single-chip microcomputer after a paper accumulation sensor induces the existence of the paper sheets to be shredded on the paper supporting plates; sending a control command to a motor after the single-chip microcomputer receives the induction signal; using the motor to drive the paper feed rollers and a paper shredding cutter to rotate, and enabling the paper sheets to be shredded to be sequentially folded and rolled into a paper shredding port, wherein the paper shredding port is arranged between the first paper supporting plate and the second plate supporting plate, the first paper supporting plate and the second plate supporting plate are provided with paper feed roller through grooves, and the paper feed rollers are arranged in the two paper feed roller through grooves respectively; and using the paper shredding cutter to perform paper shredding on the paper sheets to be shredded after the paper sheets are rolled into the paper shredding port and folded.
Description
Technical field
The present invention relates to a kind of shredder technology, relate in particular to a kind of shredded paper method of electric shredder.
Background technology
Shredder is a kind of routine office work articles for use that can rapidly classified document be pulverized.The shredded paper mode of shredder can be divided into from loam cake top paper feed shredded paper with from loam cake below paper feed shredded paper at present; From loam cake top paper feed shredded paper mode, disclose a kind of shredder as China Patent No. 97249670.X, paper platform is arranged on loam cake top, and the paper feed roller is arranged on the loam cake below, increased pressure board is held paper and is relied on the paper feed roller, and the paper feed roller is sent paper cutting into the shredded paper roller.From loam cake below paper feed shredded paper mode, a kind of shredder is disclosed as China Patent No. 200820151690.0, paper platform is arranged on the loam cake bottom, has adopted the mode that makes the shredded paper that carries out after the paper doubling, and shortcoming is to put into paper cutting at any time.U.S. Patent number US20060430121 and US20040866145 disclose a kind of shredder that can carry out the shredder supporting plate of doubling shredded paper and can carry out the doubling shredded paper respectively, its paper platform two ends length unanimity, two intake rollers are separately positioned on the paper feed port two ends, doubling shredded paper place is in the middle of the paper, and its shortcoming just can be carried out the pulverizing of second paper after being to have pulverized a piece of paper.
How to reach doubling and pulverize plurality of sheets of paper from the mode of loam cake below paper feed shredded paper, and can add paper cutting at any time, reach further raising shredded paper efficient and energy savings, present technology still has inconvenience and defective, demands urgently further being improved.In order to solve the problem of above-mentioned existence, belong to one of current important research and development problem in fact, also becoming the current industry utmost point needs improved target.
Summary of the invention
Technical problem solved by the invention provides a kind of shredded paper method of electric shredder, both can doubling pulverizes the paper of some, can add paper cutting at any time again.
Technical scheme comprises:
A kind of shredded paper method of electric shredder comprises:
Open loam cake, paper cutting is placed on the paper platform, cover loam cake, the first elastic pressure portion and the second elastic pressure portion compress paper cutting; Described loam cake, paper platform and paper feed roller are arranged on shredded paper portion, and described paper platform is arranged on the bottom of described loam cake, and described paper platform comprises first paper platform and second paper platform that length is inequality;
Paper accumulation sensor sensing is passed to single-chip microcomputer to induced signal after the existence of described the above paper cutting of paper platform;
Described single-chip microcomputer is passed to motor with control instruction after receiving described induced signal;
Described motor drives paper feed roller and paper shredding blade rotation, and described paper cutting is involved in the shredded paper mouth by described paper feed roller doubling successively; Described shredded paper mouth is arranged between described first paper platform and second paper platform, and described first paper platform and second paper platform are provided with paper feed roller groove, and described paper feed roller is separately positioned on described two paper feed roller groove places;
Paper shredding blade carries out shredded paper to the paper cutting that is involved in after the doubling in the described shredded paper mouth.
Preferably: described paper feed roller comprises the first paper feed roller, the second paper feed roller and the 3rd paper feed roller; Described second paper platform is provided with the 3rd paper feed roller groove, described the 3rd paper feed roller is arranged on described the 3rd paper feed roller groove place, described first paper platform and second paper platform are respectively arranged with the second paper feed roller groove and the first paper feed roller groove, the described first paper feed roller is arranged on the described first paper feed roller groove place, and the described second paper feed roller is arranged on the described second paper feed roller groove place; When the length that equals described first paper platform to the length D of described second paper platform upper end when described the 3rd paper feed roller deducts the second intake roller subcenter to the distance A of paper feed port, a piece of paper is by described first intake roller, second intake roller and the 3rd intake roller co-rotation are sent to described shredded paper mouth, when the length that transmits into described shredded paper mouth paper when described first intake roller and second intake roller is A, second intake roller on described first paper platform begins to transmit second paper, the 3rd intake roller on described second paper platform transmits second paper simultaneously, and described first intake roller send the remainder of described a piece of paper simultaneously to described shredded paper oral instructions.
Preferably: described paper feed roller comprises the first paper feed roller, the second paper feed roller and the 3rd paper feed roller; The described second paper platform setting is provided with the 3rd paper feed roller groove, described the 3rd paper feed roller is arranged on described the 3rd paper feed roller groove place, described first paper platform and second paper platform are respectively arranged with the second paper feed roller groove and the first paper feed roller groove, the described first paper feed roller is arranged on the described first paper feed roller groove place, and the described second paper feed roller is arranged on the described second paper feed roller groove place; When described the 3rd paper feed roller deducts the second intake roller subcenter to the distance A of paper feed port to the length D of described second paper platform upper end greater than the length of described first paper platform, a piece of paper is sent to described shredded paper mouth by described first intake roller, second intake roller, the 3rd intake roller co-rotation, when described first intake roller and second intake roller transmit that into the length of shredded paper mouth paper is A, second intake roller on described first paper platform begins to transmit second paper, and first intake roller and the 3rd intake roller on described second paper platform transmit a piece of paper at this moment; When the length that is transmitted when the paper on described second paper platform was D, described the 3rd intake roller began to transmit second paper, and at this moment, described second intake roller transmits second paper, and described first intake roller send the remainder of described a piece of paper to the shredded paper oral instructions.
Preferably: described paper feed roller comprises the first paper feed roller, the second paper feed roller and the 3rd paper feed roller; The described second paper platform setting is provided with the 3rd paper feed roller groove, described the 3rd paper feed roller is arranged on described the 3rd paper feed roller groove place, described first paper platform and second paper platform are respectively arranged with the second paper feed roller groove and the first paper feed roller groove, the described first paper feed roller is arranged on the described first paper feed roller groove place, and the described second paper feed roller is arranged on the described second paper feed roller groove place; When described the 3rd paper feed roller deducted the second intake roller subcenter to the distance A of paper feed port to the length D of described second paper platform upper end less than the length of described first paper platform, a piece of paper was sent to described shredded paper mouth by described first intake roller, second intake roller and the 3rd intake roller co-rotation; When the length that transmits a piece of paper of into described shredded paper mouth when described first intake roller and second intake roller is D, the 3rd intake roller begins to transmit second paper on described second paper platform, because D is less than A, described first intake roller and second intake roller are thrown away and are transmitted a piece of paper, when described first paper length that is sent to the input port is A, second intake roller on described first paper platform begins to send second paper to described shredded paper oral instructions, and described first intake roller send the remainder of a piece of paper simultaneously to described shredded paper oral instructions.
Preferably: described paper feed roller comprises the first paper feed roller, the second paper feed roller and the 3rd paper feed roller; Described second paper platform is provided with the 3rd paper feed roller groove, described the 3rd paper feed roller is arranged on described the 3rd paper feed roller groove place, described first paper platform and second paper platform are respectively arranged with the second paper feed roller groove and the first paper feed roller groove, the described first paper feed roller is arranged on the described first paper feed roller groove place, and the described second paper feed roller is arranged on the described second paper feed roller groove place; Described motor drives the described first paper feed roller, the second paper feed roller, the 3rd paper feed roller and paper shredding blade and rotates, along with a piece of paper is transferred into described shredded paper mouth, second paper is sent to described shredded paper mouth by described second paper feed roller or described the 3rd paper feed roller, and this moment, a piece of paper was sent to described shredded paper mouth by the described first paper feed roller.
The technology of the present invention effect comprises:
1, can carry out the paper that some is pulverized in doubling simultaneously;
2, can add paper cutting at any time;
3, since better controlled paper feed quantity, so avoided the generation of paper jam phenomenon;
4, the paper of the broken some of doubling simultaneously can be saved the more shredded paper time, reduces equipment energy consumption;
5, paper is pulverized at machine intimate and from paper bottom, the danger of having avoided operating personnel's faulty operation to bring.
Description of drawings
Fig. 1 is the perspective view of electric shredder among the present invention;
Fig. 2 is the perspective view that electric shredder is opened loam cake among the present invention;
Fig. 3 is the profile of the shredded paper portion of electric shredder of the present invention;
Fig. 4 is the profile that the shredded paper portion of electric shredder among the present invention opens loam cake;
Fig. 5 is the user mode reference diagram of paper accumulation sensor among the present invention;
Fig. 6 is the duty profile of electric shredder manual feed of the present invention;
Fig. 7 is the duty profile of electric shredder automatic paper feeding among the present invention;
Fig. 8 is the length profile of the paper platform of electric shredder among the present invention;
Fig. 9 is shredded paper process schematic diagram when the first paper platform length of electric shredder is 99mm among the present invention;
Figure 10 is shredded paper process schematic diagram when the first paper platform length of electric shredder is 73.5mm among the present invention;
Figure 11 is shredded paper process schematic diagram when the first paper platform length of electric shredder is 59.4mm among the present invention;
Figure 12 is shredded paper process schematic diagram when the first paper platform length of electric shredder is 93.2mm among the present invention;
Figure 13 is shredded paper process schematic diagram when the first paper platform length of electric shredder is 69.9mm among the present invention;
Figure 14 is shredded paper process schematic diagram when the first paper platform length of electric shredder is 55.9mm among the present invention.
The specific embodiment
Below with reference to accompanying drawing and preferred embodiment, technical scheme of the present invention is done detailed description.
As shown in Figure 1, be the perspective view of electric shredder among the present invention.The agent structure of shredder of the present invention comprises shredded paper portion 100 and casing 200, shredded paper portion 100 is arranged on the top of casing 200, wherein shredded paper portion 100 tops are provided with loam cake 10, and the exterior lateral sides of the side of loam cake 10 and shredded paper portion 100 flexibly connects, and loam cake 10 has manual feed mouth 11.
As shown in Figure 2, be the perspective view that electric shredder is opened loam cake among the present invention.Paper platform 20 is arranged in the groove of shredded paper portion 100, paper platform 20 comprises: first paper platform 21 and second paper platform 22, the length that is shorter in length than second paper platform 22 of first paper platform 21, form shredded paper mouth 23 between first paper platform 21 and second paper platform 22, paper platform 20 is lower than the height of the other end of paper platform 20 near the height of an end of shredded paper mouth 23; Second paper platform 22 has the sensor through hole, and the position of second paper platform, 22 middle parts and close shredded paper mouth 23 has paper feed roller groove, and first paper platform 21 has paper feed roller groove near the position of shredded paper mouths 23.The paper feed roller is arranged on the paper feed roller groove place on first paper platform 21 and second paper platform 22, the paper feed roller comprises: the first paper feed roller 31, the second paper feed roller 32 and the 3rd paper feed roller 33, the first paper feed roller 31 is arranged on the paper feed roller groove of second paper platform 22 near shredded paper mouth 23 places, and the 3rd paper feed roller 33 and the first paper feed roller 31 be arranged in parallel; The 3rd paper feed roller 33 is arranged on the paper feed roller groove place at the middle part of second paper platform 22, and the second paper feed roller 32 is arranged on the paper feed roller groove of first paper platform 21 near shredded paper mouth 23 places; The same axle of paper feed roller is provided with a plurality of rollers, and the part of the first paper feed roller 31, the second paper feed roller 32 and the 3rd paper feed roller 33 is given prominence on paper platform 20.Loam cake 10 bottoms are provided with the first elastic pressure portion 12 and the second elastic pressure portion 14, are provided with spring 13 (referring to Fig. 3) between the loam cake 10 and the first elastic pressure portion 12 and the second elastic pressure portion 14 and are used to compress paper.The first elastic pressure portion 12 is provided with the second paper feed roller groove 12a of semicircle shape, the second elastic pressure portion 14 is provided with the first paper feed roller groove 14a, sensor groove 14b and the 3rd paper feed roller groove 14c of semicircle shape, sensor groove 14b adapts with the sensor 52 (referring to Fig. 3) that is exposed on the paper platform 20, and the first paper feed roller groove 14a, the second paper feed roller groove 12a and the 3rd paper feed roller groove 14c adapt with the paper feed roller that is exposed on the paper platform 20.
As shown in Figure 3 and Figure 4, shredded paper portion 100 is provided with paper inductive pick-up 51, paper accumulation sensor 52, paper shredding blade 41, motor 61 and single-chip microcomputer 70; Paper accumulation sensor 52 is arranged on the sensor through hole on second paper platform 22, and is corresponding with the sensor groove 14b of the second elasticity pressurization part.Shredded paper mouth 23 places are provided with paper inductive pick-up 51, and paper shredding blade 41 is arranged on the below of shredded paper mouth 23.When paper inductive pick-up 51 or paper accumulation sensor 52 has been sensed paper and has been existed, signal can be sent to single- chip microcomputer 70,61 operations of single-chip microcomputer 70 control motors, motor 61 drives paper feed rollers and paper shredding blade 41 runnings; Paper shredding blade 41 also has the function toward drop-down paper except having the shredded paper function.
As shown in Figure 5, be the user mode reference diagram of paper accumulation sensor among the present invention.Paper accumulation sensor 52 comprises deflecting bar 522, bearing 521 and the tablet 523 of axial rotation, and deflecting bar 522 is arranged on the bearing 521.Deflecting bar 522 is provided with yawing axis 522d, yawing axis 522d is provided with hypophysis 522c two ends, the effect of hypophysis 522c is to make inductive head 522a points upwards, yawing axis 522d position intermediate is provided with inductive head 522a and sensing chip 522b, inductive head 522a points upwards, sensing chip 522b directed downwards.Tablet 523 is provided with left tablet 523a parallel to each other and right tablet 523b, left side tablet 523a and right tablet 523b are provided with inductive probe and certain intervals are arranged, under the no paper state, sensing chip 522b is positioned at the interval of left tablet 523a and right tablet 523b, and the blocking inductive probe.The position corresponding with inductive head 522a has a rectangular sensor through hole on second paper platform 22, and the inductive head 522a on the deflecting bar 522 passes through hole and is exposed on second paper platform 22.
When inductive head 522a is subjected to the pressure of the paper cutting on second paper platform 22, inductive head 522a amesiality, simultaneously under the drive of inductive head 522a, yawing axis 522d drives sensing chip 522b axial rotation, depart between left tablet 523a and the right tablet 523b, the blocking of inductive probe is destroyed, sensor 52 will have the paper signal to pass to single-chip microcomputer 70, single-chip microcomputer 70 sends enabling signal and gives motor 61, carries out paper feeding and shredded paper thereby motor 61 drives the first paper feed roller 31, the second paper feed roller 32 and the 3rd paper-feed roll 33 with paper shredding blade 41 rotations.
As shown in Figure 6, be the duty profile of electric shredder manual feed among the present invention.After paper cutting P vertically put into manual feed mouth 11, when paper inductive pick-up 51 has been sensed paper and existed, signal can be sent to single- chip microcomputer 70,61 operations of single-chip microcomputer 70 control motors, motor 61 drives paper shredding blades 41 beginning shredded papers.
As shown in Figure 7, be the duty profile of electric shredder automatic paper feeding among the present invention.At first, open loam cake 10 paper cutting P is placed on the paper platform 20, cover loam cake 10, the first elastic pressure portions 12 and the second elastic pressure portion 14 and compress paper cutting P.After paper accumulation sensor 52 is sensed the existence of paper cutting P on the paper platform 20, induced signal is passed to single- chip microcomputer 70,70 of single-chip microcomputers are passed to motor 61 to control instruction, motor 61 begins to rotate, thereby driving paper feed roller and paper shredding blade 41 is rotated, paper cutting P then is involved in the shredded paper mouth 23 by paper feed roller doubling successively, and the multilayer doubling paper cutting that 41 pairs of paper shredding blades are involved in the shredded paper mouth 23 carries out shredded paper.In the shredded paper process, can open loam cake 10 at any time and put into new paper cutting.
As shown in Figure 8, be the length profile of the paper platform of electric shredder among the present invention.The first coverage length of setting first paper platform 21 is C, the second coverage length of second paper platform 22 is E, and the second coverage length E is greater than the long C of first coverage, the length of C+E is the length of paper cutting, the length of the 3rd paper feed roller 33 to second paper platforms 22 upper ends is D, distance from the center of the first paper feed roller 31 to paper feed port 23 is B, and the distance from the center of the second paper feed roller 32 to paper feed port is F, usually B=F.It is A, i.e. A=C-B to paper feed port 23 apart from B that the length C of setting first paper platform 21 deducts the first paper feed roller, 31 centers.Set D=A.The first paper feed roller 31 and the second paper feed roller 32 push away paper at shredded paper mouth 23 places, and the folding position of paper is the position of shredded paper mouth 23.When first paper cutting on first paper platform 21 transmitted the length of A by the second paper feed roller 32, first paper cutting on second paper platform 22 also transmitted the length of A by the 3rd paper feed roller 33, because D=A, second paper cutting will be transmitted by the second paper feed roller 32 and the 3rd paper feed roller 33 this moment, by that analogy, can fold more paper simultaneously, reach the multilayer effect of shredded paper simultaneously.The angle of first paper platform 21 and horizontal plane is that the angle of θ 1, the second paper platform 22 and horizontal plane is θ 2, and θ 1 is not equal to θ 2, and in the present embodiment, θ 1 is greater than θ 2.
Fig. 9 is shredded paper process schematic diagram when the first paper platform length of electric shredder is 99mm among the present invention, Figure 10 is shredded paper process schematic diagram when the first paper platform length of electric shredder is 73.5mm among the present invention, Figure 11 is shredded paper process schematic diagram when the first paper platform length of electric shredder is 59.4mm among the present invention, Figure 12 is shredded paper process schematic diagram when the first paper platform length of electric shredder is 93.2mm among the present invention, Figure 13 is shredded paper process schematic diagram when the first paper platform length of electric shredder is 69.9mm among the present invention, and Figure 14 is shredded paper process schematic diagram when the first paper platform length of electric shredder is 55.9mm among the present invention.To shown in Figure 14, at present, the shredded paper load number of shredder generally can be arranged on about 10 according to the ability of paper shredding blade 41 as Fig. 9.Shredded paper quantity is relevant with the length C of first paper platform 21 simultaneously, if the length C of first paper platform 21 is more little, the number of shredded paper is many more simultaneously, if first paper platform, 21 length C are long more, the quantity of shredded paper is few more simultaneously.Load number according to shredder is 10, because be that doubling is pulverized, so the length C of first paper platform 21 can be set to the 1/5-1/3 of A4 yardage 297mm, promptly 59.4mm-99mm is the most suitable again; Also can be set to the 1/5-1/3 of letter Size yardage 279.4mm, promptly 55.9mm-93.2mm is the most suitable.The distance that Fig. 9, Figure 10 and Figure 11 can express first paper platform, 21 length C respectively be A4 paper 1/3,1/4 and A4 paper of A4 paper 1/5 o'clock, the folding pulverizing situation of paper cutting; The distance that Figure 12, Figure 13 and Figure 14 can express first paper platform, 21 length C respectively be letter Size paper 1/3,1/4 and letter Size paper of letter Size paper 1/5 o'clock, the folding pulverizing situation of paper cutting.
The length of first paper platform 21 is C, distance from the center of the second paper feed roller 32 to paper feed port is B, the center that first paper platform deducts the second paper feed roller 32 is A to the length apart from B of paper feed port, C=A+B, the length of second paper platform 22 is E, the length of paper cutting is C+E, the place that begins to fold is the position of shredded paper mouth 23, the length of the 3rd intake roller 33 to second paper platforms 22 upper ends is D, and lefthand vertical axis is a time shaft, and righthand vertical axis is pulverized the quantity axle of the number of plies of paper for this moment.
As shown in Figure 9, when electric shredder brought into operation, paper feed roller and paper shredding blade 41 began to rotate, and dotted line G represents to begin doubling and pulverizes a piece of paper, and pulverize the number of plies this moment simultaneously is 2 layers.Dotted line H represents to begin doubling and pulverizes second paper, this moment, a piece of paper was still in pulverizing, the paper number of plies that dotted line H pulverizes simultaneously to this section of expression between the dotted line I is 4 layers, dotted line J represents to begin doubling and pulverizes the 3rd paper, this moment, second paper and a piece of paper were still in pulverizing, the paper number of plies that dotted line J pulverizes simultaneously to this section of expression between the dotted line K is 5 layers, the paper number of plies that dotted line K pulverizes simultaneously to this section of expression between the dotted line L is 4 layers, dotted line L represents that a piece of paper was pulverized and finished this moment, and dotted line L is to representing between the dotted line M that the paper number of plies that this section pulverized simultaneously is 3 layers.Crushing process afterwards as above carries out.To between the dotted line V, shredded paper number of plies reciprocation cycle between 5 layers → 4 layers → 3 layers, and reaches specified tatter amount at dotted line J.
As shown in figure 10, when electric shredder brought into operation, paper feed roller and paper shredding blade 41 began to rotate, and dotted line G represents to begin doubling and pulverizes a piece of paper, and pulverize the number of plies this moment simultaneously is 2 layers.Dotted line H represents to begin doubling and pulverizes second paper, this moment, a piece of paper was still in pulverizing, the paper number of plies that dotted line H pulverizes simultaneously to this section of expression between the dotted line I is 4 layers, dotted line J represents to begin doubling and pulverizes the 3rd paper, this moment, second paper and a piece of paper were still in pulverizing, the paper number of plies that dotted line J pulverizes simultaneously to this section of expression between the dotted line K is 5 layers, dotted line L represents to begin doubling and pulverizes the 4th paper, this moment the 3rd paper, second paper and a piece of paper are still in pulverizing, the paper number of plies that dotted line L pulverizes simultaneously to this section of expression between the dotted line M is 6 layers, the paper number of plies that dotted line M pulverizes simultaneously to this section of expression between the dotted line N is 5 layers, dotted line N represents that a piece of paper was pulverized and finished this moment, the paper number of plies that dotted line N pulverizes simultaneously to this section of expression between the dotted line O is 4 layers, and crushing process afterwards as above carries out.To between the dotted line U, shredded paper number of plies reciprocation cycle between 6 layers → 5 layers → 4 layers, and reaches specified tatter amount at dotted line L.
As shown in figure 11, when electric shredder brought into operation, paper feed roller and paper shredding blade 41 began to rotate, and dotted line G represents to begin doubling and pulverizes a piece of paper, and pulverize the number of plies this moment simultaneously is 2 layers.Dotted line H represents to begin doubling and pulverizes second paper, this moment, a piece of paper was still in pulverizing, the paper number of plies that dotted line H pulverizes simultaneously to this section of expression between the dotted line I is 4 layers, dotted line J represents to begin doubling and pulverizes the 3rd paper, this moment, second paper and a piece of paper were still in pulverizing, the paper number of plies that dotted line J pulverizes simultaneously to this section of expression between the dotted line K is 5 layers, dotted line L represents to begin doubling and pulverizes the 4th paper, this moment the 3rd paper, second paper and a piece of paper are still in pulverizing, the paper number of plies that dotted line L pulverizes simultaneously to this section of expression between the dotted line M is 6 layers, dotted line N represents to begin doubling and pulverizes the 5th paper, this moment the 4th paper, the 3rd paper, second paper and a piece of paper are still in pulverizing, dotted line N is 7 layers to the paper number of plies of pulverizing simultaneously between the dotted line O, dotted line P represents to begin doubling and pulverizes the 6th paper, this moment the 5th paper, the 4th paper, the 3rd paper, second paper and a piece of paper are still in pulverizing, dotted line P is 8 layers to the paper number of plies of pulverizing simultaneously between the dotted line Q, dotted line Q is 7 layers to the paper number of plies of pulverizing simultaneously between the dotted line R, dotted line R represents that a piece of paper was pulverized and finished this moment, dotted line R is to 6 layers of the paper numbers of plies pulverized simultaneously of this section of expression between the dotted line S, and crushing process afterwards as above carries out.To between the dotted line AE, shredded paper number of plies reciprocation cycle between 8 layers → 7 layers → 6 layers, and reaches specified tatter amount at dotted line P.
As shown in figure 12, when electric shredder brought into operation, paper feed roller and paper shredding blade 41 began to rotate, and dotted line G represents to begin doubling and pulverizes a piece of paper, and pulverize the number of plies this moment simultaneously is 2 layers.Dotted line H represents to begin doubling and pulverizes second paper, this moment, a piece of paper was still in pulverizing, the paper number of plies that dotted line H pulverizes simultaneously to this section of expression between the dotted line I is 4 layers, dotted line J represents to begin doubling and pulverizes the 3rd paper, this moment, second paper and a piece of paper were still in pulverizing, the paper number of plies that dotted line J pulverizes simultaneously to this section of expression between the dotted line K is 5 layers, the paper number of plies that dotted line K pulverizes simultaneously to this section of expression between the dotted line L is 4 layers, dotted line L represents that a piece of paper was pulverized and finished this moment, and dotted line L is to representing between the dotted line M that the paper number of plies that this section pulverized simultaneously is 3 layers.Crushing process afterwards as above carries out.To between the dotted line Y, shredded paper number of plies reciprocation cycle between 5 layers → 4 layers → 3 layers, and reaches specified tatter amount at dotted line J.
As shown in figure 13, when electric shredder brought into operation, paper feed roller and paper shredding blade 41 began to rotate, and dotted line G represents to begin doubling and pulverizes a piece of paper, and pulverize the number of plies this moment simultaneously is 2 layers.Dotted line H represents to begin doubling and pulverizes second paper, this moment, a piece of paper was still in pulverizing, the paper number of plies that dotted line H pulverizes simultaneously to this section of expression between the dotted line I is 4 layers, dotted line J represents to begin doubling and pulverizes the 3rd paper, this moment, second paper and a piece of paper were still in pulverizing, the paper number of plies that dotted line J pulverizes simultaneously to this section of expression between the dotted line K is 5 layers, dotted line L represents to begin doubling and pulverizes the 4th paper, this moment the 3rd paper, second paper and a piece of paper are still in pulverizing, the paper number of plies that dotted line L pulverizes simultaneously to this section of expression between the dotted line M is 6 layers, the paper number of plies that dotted line M pulverizes simultaneously to this section of expression between the dotted line N is 5 layers, dotted line N represents that a piece of paper was pulverized and finished this moment, the paper number of plies that dotted line N pulverizes simultaneously to this section of expression between the dotted line O is 4 layers, and crushing process afterwards as above carries out.To between the dotted line X, shredded paper number of plies reciprocation cycle between 6 layers → 5 layers → 4 layers, and reaches specified tatter amount at dotted line L.
As shown in figure 14, when electric shredder brought into operation, paper feed roller and paper shredding blade 41 began to rotate, and dotted line G represents to begin doubling and pulverizes a piece of paper, and pulverize the number of plies this moment simultaneously is 2 layers.Dotted line H represents to begin doubling and pulverizes second paper, this moment, a piece of paper was still in pulverizing, the paper number of plies that dotted line H pulverizes simultaneously to this section of expression between the dotted line I is 4 layers, dotted line J represents to begin doubling and pulverizes the 3rd paper, this moment, second paper and a piece of paper were still in pulverizing, the paper number of plies that dotted line J pulverizes simultaneously to this section of expression between the dotted line K is 5 layers, dotted line L represents to begin doubling and pulverizes the 4th paper, this moment the 3rd paper, second paper and a piece of paper are still in pulverizing, the paper number of plies that dotted line L pulverizes simultaneously to this section of expression between the dotted line M is 6 layers, dotted line N represents to begin doubling and pulverizes the 5th paper, this moment the 4th paper, the 3rd paper, second paper and a piece of paper are still in pulverizing, dotted line N is 7 layers to the paper number of plies of pulverizing simultaneously between the dotted line O, dotted line P represents that a piece of paper was pulverized and finished this moment, dotted line P is 5 layers to the paper number of plies of pulverizing simultaneously between the dotted line Q, dotted line Q represents to begin doubling and pulverizes the 6th paper, this moment the 5th paper, the 4th paper, the 3rd paper, second paper paper is still in pulverizing, dotted line Q is 7 layers to the paper number of plies of pulverizing simultaneously between the dotted line R, dotted line R is to 6 layers of the paper numbers of plies pulverized simultaneously of this section of expression between the dotted line S, and crushing process afterwards as above carries out.To between the dotted line Z, shredded paper number of plies reciprocation cycle between 7 layers → 6 layers → 5 layers, and reaches specified tatter amount at dotted line N.
As D during greater than A, the shredded paper process is as follows: a piece of paper is sent to shredded paper mouth 23 by first intake roller 31, second intake roller 32 and the 3rd intake roller 33 co-rotation; When the length that transmits a piece of paper of shredded paper mouth 23 when first intake roller 31 and second intake roller 32 is A, second intake roller 32 on first paper platform 21 begins to transmit second paper, because D is greater than A, first intake roller 31 and the 3rd intake roller 33 still transmit a piece of paper on second paper platform 22 at this moment, and first intake roller, 31 forward shredded paper mouths 23 transmit the remainder of a piece of papers.When the length that is transmitted when a piece of paper on second paper platform 22 is D, the 3rd intake roller 33 begins to transmit second paper, this moment, second intake roller 32 still transmitted second paper, and first intake roller 31 transmits the remainder of a piece of paper simultaneously to shredded paper mouth 23, and the rest may be inferred.
As D during less than A, the shredded paper process is as follows: a piece of paper is sent to shredded paper mouth 23 by first intake roller 31, second intake roller 32 and the 3rd intake roller 33 co-rotation; When the length that transmits a piece of paper of shredded paper mouth 23 when first intake roller 31 and second intake roller 32 is D, the 3rd intake roller 33 begins to transmit second paper on second paper platform 22, because D is less than A, so throwing away, first intake roller 31 and second intake roller 32 transmit a piece of paper, when first paper length that is sent to input port 23 is A, second intake roller, 32 beginnings on first paper platform 21 transmit second paper to shredded paper mouth 23, first intake roller 31 transmits the remainder of a piece of paper simultaneously to shredded paper mouth 23, the rest may be inferred.
Claims (5)
1. the shredded paper method of an electric shredder comprises:
Open loam cake, paper cutting is placed on the paper platform, cover loam cake, the first elastic pressure portion and the second elastic pressure portion compress paper cutting; Described loam cake, paper platform and paper feed roller are arranged on shredded paper portion, and described paper platform is arranged on the bottom of described loam cake, and described paper platform comprises first paper platform and second paper platform that length is inequality;
Paper accumulation sensor sensing is passed to single-chip microcomputer to induced signal after the existence of described the above paper cutting of paper platform;
Described single-chip microcomputer is passed to motor with control instruction after receiving described induced signal;
Described motor drives paper feed roller and paper shredding blade rotation, and described paper cutting is involved in the shredded paper mouth by described paper feed roller doubling successively; Described shredded paper mouth is arranged between described first paper platform and second paper platform, and described first paper platform and second paper platform are provided with paper feed roller groove, and described paper feed roller is separately positioned on described two paper feed roller groove places;
Paper shredding blade carries out shredded paper to the paper cutting that is involved in after the doubling in the described shredded paper mouth.
2. the shredded paper method of electric shredder as claimed in claim 1, it is characterized in that: described paper feed roller comprises the first paper feed roller, the second paper feed roller and the 3rd paper feed roller; Described second paper platform is provided with the 3rd paper feed roller groove, described the 3rd paper feed roller is arranged on described the 3rd paper feed roller groove place, described first paper platform and second paper platform are respectively arranged with the second paper feed roller groove and the first paper feed roller groove, the described first paper feed roller is arranged on the described first paper feed roller groove place, and the described second paper feed roller is arranged on the described second paper feed roller groove place; When the length that equals described first paper platform to the length D of described second paper platform upper end when described the 3rd paper feed roller deducts the second intake roller subcenter to the distance A of paper feed port, a piece of paper is by described first intake roller, second intake roller and the 3rd intake roller co-rotation are sent to described shredded paper mouth, when the length that transmits into described shredded paper mouth paper when described first intake roller and second intake roller is A, second intake roller on described first paper platform begins to transmit second paper, the 3rd intake roller on described second paper platform transmits second paper simultaneously, and described first intake roller send the remainder of described a piece of paper simultaneously to described shredded paper oral instructions.
3. the shredded paper method of electric shredder as claimed in claim 1, it is characterized in that: described paper feed roller comprises the first paper feed roller, the second paper feed roller and the 3rd paper feed roller; The described second paper platform setting is provided with the 3rd paper feed roller groove, described the 3rd paper feed roller is arranged on described the 3rd paper feed roller groove place, described first paper platform and second paper platform are respectively arranged with the second paper feed roller groove and the first paper feed roller groove, the described first paper feed roller is arranged on the described first paper feed roller groove place, and the described second paper feed roller is arranged on the described second paper feed roller groove place; When described the 3rd paper feed roller deducts the second intake roller subcenter to the distance A of paper feed port to the length D of described second paper platform upper end greater than the length of described first paper platform, a piece of paper is by described first intake roller, second intake roller, the 3rd intake roller co-rotation is sent to described shredded paper mouth, when described first intake roller and second intake roller transmit that into the length of shredded paper mouth paper is A, second intake roller on described first paper platform begins to transmit second paper, first intake roller and the 3rd intake roller on described second paper platform transmit a piece of paper at this moment, and described first intake roller send the remainder of a piece of paper to described shredded paper oral instructions; When the length that is transmitted when the paper on described second paper platform was D, described the 3rd intake roller began to transmit second paper, and at this moment, described second intake roller transmits second paper, and described first intake roller send the remainder of described a piece of paper to the shredded paper oral instructions.
4. the shredded paper method of electric shredder as claimed in claim 1, it is characterized in that: described paper feed roller comprises the first paper feed roller, the second paper feed roller and the 3rd paper feed roller; The described second paper platform setting is provided with the 3rd paper feed roller groove, described the 3rd paper feed roller is arranged on described the 3rd paper feed roller groove place, described first paper platform and second paper platform are respectively arranged with the second paper feed roller groove and the first paper feed roller groove, the described first paper feed roller is arranged on the described first paper feed roller groove place, and the described second paper feed roller is arranged on the described second paper feed roller groove place; When described the 3rd paper feed roller deducted the second intake roller subcenter to the distance A of paper feed port to the length D of described second paper platform upper end less than the length of described first paper platform, a piece of paper was sent to described shredded paper mouth by described first intake roller, second intake roller and the 3rd intake roller co-rotation; When the length that transmits a piece of paper of into described shredded paper mouth when described first intake roller and second intake roller is D, the 3rd intake roller begins to transmit second paper on described second paper platform, because D is less than A, described first intake roller and second intake roller are thrown away and are transmitted a piece of paper, when described first paper length that is sent to the input port is A, second intake roller on described first paper platform begins to send second paper to described shredded paper oral instructions, and described first intake roller send the remainder of a piece of paper simultaneously to described shredded paper oral instructions.
5. the shredded paper method of electric shredder as claimed in claim 1, it is characterized in that: described paper feed roller comprises the first paper feed roller, the second paper feed roller and the 3rd paper feed roller; Described second paper platform is provided with the 3rd paper feed roller groove, described the 3rd paper feed roller is arranged on described the 3rd paper feed roller groove place, described first paper platform and second paper platform are respectively arranged with the second paper feed roller groove and the first paper feed roller groove, the described first paper feed roller is arranged on the described first paper feed roller groove place, and the described second paper feed roller is arranged on the described second paper feed roller groove place; Described motor drives the described first paper feed roller, the second paper feed roller, the 3rd paper feed roller and paper shredding blade and rotates, along with a piece of paper is transferred into described shredded paper mouth, second paper is sent to described shredded paper mouth by described second paper feed roller or described the 3rd paper feed roller, and this moment, a piece of paper was sent to described shredded paper mouth by the described first paper feed roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110030204 CN102179280B (en) | 2011-01-28 | 2011-01-28 | Paper shredding method of electric paper shredder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110030204 CN102179280B (en) | 2011-01-28 | 2011-01-28 | Paper shredding method of electric paper shredder |
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| Publication Number | Publication Date |
|---|---|
| CN102179280A true CN102179280A (en) | 2011-09-14 |
| CN102179280B CN102179280B (en) | 2013-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110030204 Expired - Fee Related CN102179280B (en) | 2011-01-28 | 2011-01-28 | Paper shredding method of electric paper shredder |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112246375A (en) * | 2020-10-30 | 2021-01-22 | 常州川刃办公设备有限公司 | Automatic paper shredder with paper pressing device |
| CN112246419A (en) * | 2020-10-30 | 2021-01-22 | 常州川刃办公设备有限公司 | Gland for paper shredder |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050274836A1 (en) * | 2004-06-14 | 2005-12-15 | Michilin Prosperity Co., Ltd. | Auto-feed buit-in a paper shredder |
| US7422171B2 (en) * | 2005-05-09 | 2008-09-09 | Michilin Prosperity Co., Ltd. | Compartment of shredder for receiving piled-up sheets |
| WO2010098599A2 (en) * | 2009-02-25 | 2010-09-02 | 로얄소브린 주식회사 | Automatic paper feed-sensing apparatus for a paper shredder, paper-feeding apparatus comprising same, and paper shredder comprising the automatic paper feed-sensing apparatus and the paper-feeding apparatus |
-
2011
- 2011-01-28 CN CN 201110030204 patent/CN102179280B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050274836A1 (en) * | 2004-06-14 | 2005-12-15 | Michilin Prosperity Co., Ltd. | Auto-feed buit-in a paper shredder |
| US7422171B2 (en) * | 2005-05-09 | 2008-09-09 | Michilin Prosperity Co., Ltd. | Compartment of shredder for receiving piled-up sheets |
| WO2010098599A2 (en) * | 2009-02-25 | 2010-09-02 | 로얄소브린 주식회사 | Automatic paper feed-sensing apparatus for a paper shredder, paper-feeding apparatus comprising same, and paper shredder comprising the automatic paper feed-sensing apparatus and the paper-feeding apparatus |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112246375A (en) * | 2020-10-30 | 2021-01-22 | 常州川刃办公设备有限公司 | Automatic paper shredder with paper pressing device |
| CN112246419A (en) * | 2020-10-30 | 2021-01-22 | 常州川刃办公设备有限公司 | Gland for paper shredder |
| CN112246419B (en) * | 2020-10-30 | 2024-05-10 | 常州川刃办公设备有限公司 | Gland for paper shredder |
| CN112246375B (en) * | 2020-10-30 | 2024-05-14 | 常州川刃办公设备有限公司 | Automatic paper shredder with paper pressing device |
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| Publication number | Publication date |
|---|---|
| CN102179280B (en) | 2013-01-09 |
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