CN102530594A - Automatic paper feeding device - Google Patents
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- CN102530594A CN102530594A CN2010106230969A CN201010623096A CN102530594A CN 102530594 A CN102530594 A CN 102530594A CN 2010106230969 A CN2010106230969 A CN 2010106230969A CN 201010623096 A CN201010623096 A CN 201010623096A CN 102530594 A CN102530594 A CN 102530594A
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Abstract
The invention relates to an automatic paper feeding device comprising a shell, a propping structure arranged at the bottom of the shell, a guide slot arranged on the propping structure, multiple first paper guiding ribs and multiple second paper guiding ribs. Multiple first paper guiding ribs are arranged at the downstream part of the guide slot, and multiple second paper guiding ribs are adjacent to multiple first paper guiding ribs, wherein the height of each first paper guiding rib is less than that of each second paper guiding rib. A lower first paper guiding rib is used for guiding a thicker paper sheet, and a higher second paper guiding rib is used for guiding a thinner paper sheet. In the automatic paper feeding device provided by the invention, paper sheets with different thickness are fed into a paper feeding channel by virtue of the changed structural design, the volume of the automatic paper feeding device can be reduced while a moving mechanism is not required to be arranged, and a power and moving mechanism provided by a power plant is not required to be dispersed, thus the load of the automatic paper feeding device is not increased.
Description
Technical field
The present invention relates to a kind of automatic paper feeder, relate in particular to a kind of automatic paper feeder of presenting the paper of different-thickness.
Background technology
Early stage scanner unit only can scan the image of individual file; When file is folded in user's desire scanning one; Must be after scanner unit have scanned a file, take out the file that scanning accomplishes and place next file on scanner unit to carry out the scanning of next file.In view of manual alternate file too bothers; Therefore develop automatic paper feeder on the market; That is the automatic paper feeder that is commonly called as (AutomaticDocument Feeder, ADF), it cooperates falt bed scanner to use; Do not need manual alternate file and can accomplish the scanning of a folded file, the two-sided scanning of file even.
In the tradition automatic paper feeder; Its in-to-in paper-feeding channel is to aim at the paper with general thickness to design; The suffered friction force of the height of paper-feeding channel and the paper that is fed is closely bound up, therefore can control the size of the suffered friction force of paper by the height of design paper-feeding channel.When traditional automatic paper feeder is presented the paper of general thickness, and this paper is when moving in paper-feeding channel, and the suffered friction force of paper can make the scanning area of paper formation ground through falt bed scanner, to guarantee its image quality.Yet; Must present the paper of another thickness when traditional automatic paper feeder; And another thickness is during greater than general thickness, though this paper can be fed through paper-feeding channel reluctantly, the suffered friction force of this paper is then greater than the suffered friction force of general thickness paper; So, with the decline that causes its image quality.
Given this, a kind of automatic paper feeder of variable paper-feeding channel height is provided on the market, sees also Fig. 1, it is the structure schematic side view of traditional automatic paper feeder.Fig. 1 shows that traditional automatic paper feeder 10 combines with a falt bed scanner 11 and forms one scan device 1, and traditional automatic paper feeder 10 comprises a housing 101, a feeding box 102, a pickup roller group 103, a paper-feeding channel 104, a plurality of paper feed roller set 105, a passage adjusting module 106, a paper delivery roller set 107 and a paper output box 108.And falt bed scanner 11 comprises one scan appearance housing 111, one scan platform 112 and one scan module 113, and the structure of falt bed scanner 11 and function thereof are known for knowing this skill personage, so repeat no more.
In the tradition automatic paper feeder 10; Feeding box 102 is arranged on the housing 101, and in order to place one first paper P1 and one second paper P2, wherein the first paper P1 has one first thickness T 1; The second paper P2 has one second thickness T 2, and second thickness T 2 is greater than first thickness T 1.For instance, the first paper P1 is that thickness T 1 is about the paper of 0.15 centimetre (mm), and the thickness T 2 of the second paper P2 is about 0.3 centimetre.Pickup roller group 103 is adjacent to feeding box 102; Get into paper-feeding channel 104 in order to present the first paper P1 and the second paper P2 that are positioned on the feeding box 102; And paper-feeding channel 104 is arranged in housing 101, with so that the first paper P1 and the second paper P2 be fed to wherein.Among Fig. 1, the channel height of paper-feeding channel 104 equals a first passage height H 1.A plurality of paper feed rollers 105 are arranged on the paper-feeding channel 104, in order to present the first paper P1 and the second paper P2.Paper delivery roller set 107 is in order to presenting the first paper P1 and the second paper P2 to paper output box 108, and paper output box 108 is in order to place the first paper P1 and the second paper P2 on it.
Be arranged in housing 101 as for passage adjusting module 106, in order to the channel height of control paper-feeding channel 104.Passage adjusting module 106 comprises passage adjustment roller 1061, a travel mechanism 1062, a rotating mechanism 1063.Passage adjustment roller 1061 moves the first paper P1 or the second paper P2 in order to contact with the first paper P1 or the second paper P2 and to present it in paper-feeding channel 104.Travel mechanism 1062 is connected in passage adjustment roller 1061, with the channel height that changes paper-feeding channel 104 so that passage adjustment roller 1061 moves up and down with respect to paper-feeding channel 104.Rotating mechanism 1063 is connected in passage adjustment roller 1061, makes its rotation in order to drive channels adjustment roller 1061.
Please continue to consult Fig. 1; When the first paper P1 is presented by traditional automatic paper feeder 10; The first paper P1 that is arranged on the feeding box 102 is presented entering paper-feeding channel 104 by pickup roller group 103; And present the first paper P1 by a plurality of paper feed roller set 105, so that the first paper P1 is able in paper-feeding channel 104, move.When the first paper P1 passes through the top of scanning platform 112 and scan module 113; The first passage height H 1 of paper-feeding channel 104 can make the first paper P1 reposefully by scan module 113 scannings; Next; Paper feed roller 105 is presented the first paper P1 to paper output box 108, the first paper P1 scanning completion with paper delivery roller set 107.
When traditional automatic paper feeder 10 desires to present the second paper P2 that has than heavy gauge; Travel mechanism's 1062 movable passageways adjustment roller 1061 of passage adjusting module 106; Passage adjustment roller 1061 is up moved with respect to paper-feeding channel 104, and at this moment, the channel height of paper-feeding channel 104 equals a second channel height H 2; And second channel height H 2 is as shown in Figure 2 greater than first passage height H 1.Thus, when the second paper P2 passed through paper-feeding channel 104, the suffered friction force of the second paper P2 can make the second paper P2 obtained the preferable image quality by scanning reposefully.For in like manner, and no longer add explanation as for the process of presenting of the second paper P2 and the first paper P1.
Though traditional automatic paper feeder 10 can be adjusted the channel height of paper-feeding channel 104 by passage adjusting module 106; But passage adjusting module 106 must extraly be provided with travel mechanism 1062; Not only take housing 101 volume inside and can't dwindle the volume of traditional automatic paper feeder 1; More must make travel mechanism 1062 be connected in actuating device (being generally motor), therefore increase the load of traditional automatic paper feeder 10.
Summary of the invention
The object of the present invention is to provide a kind of automatic paper feeder that having of load presented the different-thickness function of paper that do not increase.
In a preferred embodiment, the present invention provides a kind of automatic paper feeder, is arranged on the one scan platform, and in order to present one first paper or one second paper, wherein this first paper thickness is less than this second paper thickness, and this automatic paper feeder comprises:
One housing has a bottom, and this bottom contacts with this scanning platform;
One paper-feeding channel is in this housing and pass between this bottom and this scanning platform;
One compresses structure, is arranged on this bottom, in order to compress this first paper or this second paper;
One guide groove is arranged at this and compresses on the structure, moves between this paper-feeding channel in order to guide this second paper;
A plurality of first leads the paper rib, is arranged at the downstream part of this guide groove, moves in this paper-feeding channel in order to guide this second paper; And
A plurality of second leads the paper rib, and first to lead the paper rib adjacent with this, moves in this paper-feeding channel in order to guide this first paper; Wherein this first lead the paper rib height less than this second lead the paper rib height.
In a preferred embodiment, automatic paper feeder of the present invention also comprises:
One follower is arranged at this bottom and is revealed in this and compresses outside the structure, in order to auxiliary this first paper and this second paper of transmitting; And
One first perforate is arranged at the side that this compresses on the structure and is positioned at this guide groove, and is passed and make this follower be revealed in this by this follower and compress outside the structure.
In a preferred embodiment, automatic paper feeder of the present invention also comprises an elastic component, and an end of this elastic component is connected in this bottom of this housing, and an other end of this elastic component is connected in this follower, gives this follower in order to an elastic force to be provided.
In a preferred embodiment; This guide groove comprises a guide groove bottom surface; Distance between this guide groove bottom surface and this paper-feeding channel compresses a surface of mechanism and the distance between this paper-feeding channel greater than this; When this first paper passed through this bottom, this first paper contacted with this follower and this this surface that compresses mechanism; And when this second paper passed through this bottom, this second paper contacted with this guide groove bottom surface.
In a preferred embodiment; This guide groove comprises a guide groove bottom surface; Distance between this guide groove bottom surface and this paper-feeding channel compresses a surface of mechanism and the distance between this paper-feeding channel greater than this, and when this first paper passed through this bottom, this first paper contacted with this surface that this compresses mechanism; And when this second paper passed through this bottom, this second paper contacted with this guide groove bottom surface.
In a preferred embodiment, automatic paper feeder of the present invention also comprises:
One second perforate, be positioned at this first lead the paper rib downstream; And
One conveying roller passes this second perforate, in order to present this first paper and this second paper.
In a preferred embodiment, automatic paper feeder of the present invention also comprises a transmission axle, passes this conveying roller, and this conveying roller is rotated.
In a preferred embodiment, automatic paper feeder of the present invention also comprises:
One first feeding box is arranged on this housing, in order to place this first paper;
One second feeding box is arranged on this housing and is positioned at a side of this housing, in order to place this second paper;
One first pickup roller group adjacent to this first feeding box, gets into this paper-feeding channel in order to present this first paper that is positioned on this first feeding box;
One second pickup roller group adjacent to this second feeding box, gets into this paper-feeding channel in order to present this second paper that is positioned on this second feeding box;
One paper output box is arranged at the below of this first feeding box, in order to place this first paper and this second paper through this paper-feeding channel;
More than one paper feed roller set is arranged on this paper-feeding channel; In order to present this first paper and this second paper this first paper and this second paper are moved in this paper-feeding channel; And
One paper delivery roller set is adjacent to this paper output box, in order to present this first paper and this second paper to this paper output box.
In a preferred embodiment, this a plurality of second lead the paper rib lay respectively at this a plurality of first lead the paper rib both sides, and each this second lead the paper rib be parallel to each this first lead the paper rib.
In a preferred embodiment, this first paper is an A4 paper, and this second paper is a business card, and the guide groove width of this guide groove is more than or equal to the width of this second paper.
Automatic paper feeder of the present invention is that the paper that is able to present different-thickness by structural change design is in paper-feeding channel; And do not need the extra height that travel mechanism adjusts paper-feeding channel that is provided with; So automatic paper feeder of the present invention need not be provided with travel mechanism and can dwindle its volume; The power that does not more need the disperse power device to be provided gives travel mechanism, and does not increase the load of automatic paper feeder.
Description of drawings
Fig. 1 is the structure schematic side view of traditional automatic paper feeder.
Fig. 2 is the structure schematic side view of the height of traditional automatic paper feeder change paper-feeding channel.
Fig. 3 is the structure schematic side view of automatic paper feeder of the present invention in a preferred embodiment.
Fig. 4 is the structural representation of housing bottom in a preferred embodiment of automatic paper feeder of the present invention.
Fig. 5 is the structural profile scheme drawing of housing bottom in a preferred embodiment of automatic paper feeder of the present invention.
Fig. 6 presents first paper for automatic paper feeder of the present invention in a preferred embodiment local structure schematic side view.
Fig. 7 presents second paper for automatic paper feeder of the present invention in a preferred embodiment local structure schematic side view.
Wherein, description of reference numerals is following:
1,2 scanner unit
10,20 automatic paper feeders
11,22 falt bed scanners
101,201 housings
102,202,203 feeding box
103,204,205 pickup roller groups
104,206 paper-feeding channels
105,207 paper feed roller set
106 passage adjusting modules
107,212 paper delivery roller set
108,213 paper output box
208 compress structure
209 guide grooves
210 first lead the paper rib
211 second lead the paper rib
214 followers
215,216 perforates
217 conveying rollers
218 transmission axles
219 elastic components
1061 passages adjustment roller
1062 travel mechanisms
1063 rotating mechanisms
2011 bottoms
2071 paper feed driving rollers
The passive roller of 2072 paper feeds
2073 roller shafts
2081 compress the surface of structure
2091 guide groove bottom surfaces
H1, H2 height
Hr1 first leads paper rib height
Hr2 second leads paper rib height
P1, P2, P1
*, P2
*Paper
T1, T2, T1
*, T2
*Thickness
The specific embodiment
In view of the defective of conventional art, the present invention provides a kind of automatic paper feeder.See also Fig. 3, it is the structure schematic side view of automatic paper feeder of the present invention in a preferred embodiment.With traditional automatic paper feeder 10 identical ground, automatic paper feeder 20 is arranged on the falt bed scanner 22, and combines with falt bed scanner 22 and form an autoamtic paper feeding scanner unit 2.Automatic paper feeder 20 comprises a housing 201; One first feeding box 202; One second feeding box 203; One first pickup roller group 204; One second pickup roller group 205; One paper-feeding channel 206; A plurality of paper feed roller set 207; One compresses structure 208; One guide groove 209 (seeing also Fig. 4); A plurality of first leads paper rib 210; A plurality of second leads paper rib 211; One paper delivery roller set 212; One paper output box 213; One follower 214; One first perforate 215; One second perforate 216; One conveying roller 217; One transmission axle 218 and an elastic component 219 (seeing also Fig. 5).And falt bed scanner 22 comprises one scan appearance housing 221, one scan platform 222 and one scan module 223, and the structure of falt bed scanner 22 and function thereof are known for knowing this skill personage, so repeat no more.
Among Fig. 3, a bottom 2011 of housing 201 contacts with the scanning platform 222 of falt bed scanner 22.First feeding box 202 is arranged on the housing 201, in order to place one first paper P1
*, and second feeding box 203 is arranged on the housing 201 and be positioned at a side of housing 201, in order to place one second paper P2
*, the first paper P1 wherein
*Has one first thickness T 1
*, the second paper P2
*Has one second thickness T 2
*, and second thickness T 2
*Greater than first thickness T 1
*In this preferred embodiment, the first paper P1
*Be the A4 paper, its first thickness T 1
*Be about 0.15 centimetre, and the second paper P2
*Be business card, its second thickness T 2
*Be about 0.3 centimetre.The first pickup roller group 204 is adjacent to first feeding box 202, in order to present the first paper P1 that is positioned on first feeding box 202
*Get into paper-feeding channel 206.Similarly, the second pickup roller group 205 is adjacent to second feeding box 203, in order to present the second paper P2 that is positioned on second feeding box 203
*Get into paper-feeding channel 206, and paper-feeding channel 206 is arranged in housing 201, uses so that the first paper P1
*And the second paper P2
*Be fed to wherein.
Please continue to consult Fig. 3, a plurality of paper feed roller set 207 are arranged on the paper-feeding channel 206, in order to present the first paper P1
*And the second paper P2
*Each paper feed roller set 207 comprises a paper feed driving roller 2071, the passive roller 2072 of a paper feed and corresponding to the second wheel axle 2073 of paper feed driving roller 2071 with the passive roller 2072 of paper feed.Paper feed driving roller 2071 is driven and is rotated, and 207 on the passive roller of paper feed is in response to the first paper P1 that is presented by paper feed driving roller 2071
*Or the second paper P2
*Move and driven.Pass paper feed driving roller 2071 and the passive roller 2072 of paper feed respectively as for this second wheel axle 2073.Paper delivery roller set 212 is in order to present the first paper P1
*And the second paper P2
*To paper output box 213, and paper output box 213 is in order to place the first paper P1 through paper-feeding channel 206
*And the second paper P2
*On it.
Next please consult Fig. 3 and Fig. 4 simultaneously, Fig. 4 is the structural representation of housing bottom in a preferred embodiment of automatic paper feeder of the present invention.Among Fig. 3 and Fig. 4, compress structure 208 and be arranged on the bottom 2011 of housing 201, that is be positioned at the top of scanning platform 222, in order to compress the first paper P1
*Or the second paper P2
*, in this preferred embodiment, compressing structure 208 is a paper-pressing sheet.Guide groove 209 is arranged at and compresses on the structure 208, in order to guide the second paper P2
*In paper-feeding channel 206, move; Guide groove 209 comprises a guide groove bottom surface 2091; And the distance that guide groove bottom surface 2091 and paper-feeding channel are 206 is greater than the distance of 206 of one surperficial 2081 and the paper-feeding channels that compress mechanism 208, and in addition, the guide groove width of guide groove 209 is more than or equal to the second paper P2
*Width, make the second paper P2
*Be able in paper-feeding channel 206, be fed reposefully by guide groove 209.
A plurality of first leads the downstream part that paper rib 210 is arranged at guide groove 209, in order to guide the second paper P2
*In paper-feeding channel 206, move, and each first is led paper rib 210 and has one first and lead paper rib height H r1.A plurality of second leads paper rib 211 and first, and to lead paper rib 210 adjacent, in order to guide the first paper P1
*In paper-feeding channel 206, move; And each second is led paper rib 211 and has one second and lead paper rib height H r2; Can know by Fig. 4; A plurality of second lead paper rib 211 lay respectively at a plurality of first lead paper rib 210 both sides, and each second leads paper rib 211 and is parallel to each and first leads paper rib 210, wherein first leads paper rib height H r1 and leads paper rib height H r2 less than second.First perforate 215 is arranged at a side that compresses on the structure 208 and be positioned at guide groove 209, and second perforate 216 be positioned at first lead paper rib 211 downstream.Conveying roller 217 passes second perforate 216, in order to present the first paper P1
*And the second paper P2
*, and conveying roller 217 is transmitted axle and 218 passes, and transmission axle 218 is connected in an engine installation (not being shown among the figure) and by its driving, make conveying roller 217 be transmitted axle 218 and drive and rotate.
Next please consult Fig. 4 and Fig. 5 simultaneously, Fig. 5 is the structural profile scheme drawing of housing bottom in a preferred embodiment of automatic paper feeder of the present invention.Among Fig. 5, an end of elastic component 219 is connected in the bottom 2011 of housing 201, and the other end of elastic component 219 is connected in follower 214, gives follower 214 in order to an elastic force to be provided, and in this preferred embodiment, elastic component 219 is a spring.On the other hand, follower 214 is arranged on the bottom 2011 of housing 201 by being connected in elastic component 219, and when follower 214 was replaced, elastic component 219 was compressed and follower 214 is accommodated in first perforate 215; Otherwise when follower 214 was not replaced, follower 214 passed first perforate 215 and is revealed in and compresses outside the structure 208, so follower 214 is able to the auxiliary first paper P1 of transmission
*And the second paper P2
*
Next explain that automatic paper feeder 20 presents the first paper P1
*Situation, please consult Fig. 3 and Fig. 6, Fig. 6 presents first paper for automatic paper feeder of the present invention in a preferred embodiment local structure schematic side view simultaneously.Be positioned at the first paper P1 on first feeding box 202
*Presented in the entering paper-feeding channel 206 by the first pickup roller group 204, and present the first paper P1 by paper feed roller set 207
*, so that the first paper P1
*Be able in paper-feeding channel 206, move.As the first paper P1
*Through (that is the first paper P1 of the paper-feeding channel 206 between the bottom 2011 of scanning platform 222 and housing 201
*Through bottom 2011) time, the first paper P1
*Contact with follower 214 and the surface 2081 that compresses mechanism 208, and follower 214 is by the first paper P1
*Drive and rotate, with the auxiliary first paper P1
*Be transmitted.At this moment, the first paper P1
*Pass through bottom 2011 reposefully, on the other hand, 223 couples first paper P1 of the scan module in the falt bed scanner 22
*Scan.Next, the first paper P1 that in paper-feeding channel 206, moves
*Lead paper rib 211 and contact with a plurality of second, and led paper rib 211 guidings and mobile in paper-feeding channel 206 in by a plurality of second.At last, the first paper P1
*Be transmitted roller 217 and paper delivery roller set 212 in regular turn and be fed to paper output box 213, the first paper P1
*Scanning is accomplished.
Present the second paper P2 as for automatic paper feeder 20
*Situation, please consult Fig. 3 and Fig. 7, Fig. 7 presents second paper for automatic paper feeder of the present invention in a preferred embodiment local structure schematic side view simultaneously.Be positioned at the second paper P2 on second feeding box 203
*Presented in the entering paper-feeding channel 206 by the second pickup roller group 205, and present the second paper P2 by paper feed roller set 207
*, so that the second paper P2
*Be able in paper-feeding channel 206, move.As the second paper P2
*Through (that is the second paper P2 of the paper-feeding channel 206 between the bottom 2011 of scanning platform 222 and housing 201
*Through bottom 2011) time, the second paper P2
*Contact with follower 214 and replace follower 214, make elastic component 219 be compressed, and follower 214 is accommodated in first perforate 215, therefore the second paper P2
*Contact with the guide groove bottom surface 2091 of guide groove 209,, make the second paper P2 because the guide groove bottom surface 2091 of guide groove 209 and the range difference that compresses 2081 on the surface of mechanism 208 provide a space
*In exceed first thickness T 1
*Part be able to through guide groove bottom surface 2091 and compress the space between the surface 2081 of mechanism 208, the therefore second paper P2
*Can not receive excessive friction force because of bigger thickness.
Simultaneously, be accommodated in first perforate 215 follower 214 still with the second paper P2
*Contact, so follower 214 driven and rotates, and is transmitted with the auxiliary second paper P2.At this moment, through bottom 2011, on the other hand, 223 couples second paper P2 of the scan module in the falt bed scanner 22 scan the second paper P2 reposefully.Next, the second paper P2 that in paper-feeding channel 206, moves
* Lead paper rib 210 and contact with a plurality of first through guide groove 309; And led paper rib 210 guiding and mobile paper-feeding channel 206 in by a plurality of first; Wherein owing to first lead first of paper rib 210 and lead paper rib height H r1 and second and lead second of paper rib 211 and lead the diff-H between paper rib height H r2, make the second paper P2
*In exceed first thickness T 1
*Part be able to lead paper rib 210 through first the and second paper P2
*Do not receive excessive friction force.At last, the second paper P2
*Be transmitted roller 217 and paper delivery roller set 212 in regular turn and be fed to paper output box 213, the second paper P2
*Scanning is accomplished.
In addition; The present invention also proposes another preferred embodiment; The structure of the automatic paper feeder in this preferred embodiment is identical haply with automatic paper feeder 20, and both difference are that the automatic paper feeder in this preferred embodiment is not provided with follower and relative element (that is first perforate and elastic component); Make in the process that second paper is fed that second paper directly contacts with the guide groove bottom surface of guide groove and through the guide groove bottom surface and compress the space between the surface of mechanism.That is to say that even be not provided with follower, second paper still can be fed in the paper-feeding channel and can not receive excessive friction force.
Know that according to above-mentioned in the automatic paper feeder of the present invention, the bottom of its housing is provided with one and compresses structure, and compress structure and be provided with a guide groove, make guide groove with compress interstructural surperficial drop and form a space, pass through for second paper that has than heavy gauge.Moreover, be provided with a plurality of first at the downstream part of guide groove and lead the paper rib, and in a plurality of first lead the paper rib both sides be provided with a plurality of second and lead the paper rib, and first lead the paper rib height less than second lead the paper rib height.Because first lead the diff-H that paper rib and second is led the paper intercostal, make that having second paper than heavy gauge is able to by being led the guiding of paper rib and through paper-feeding channel by first, so second paper can be fed in the paper-feeding channel and can not receive excessive friction force.In sum; Automatic paper feeder of the present invention is that the paper that is able to present different-thickness by structural change design is in paper-feeding channel; And do not need the extra height that travel mechanism adjusts paper-feeding channel that is provided with; So automatic paper feeder of the present invention need not be provided with travel mechanism and can dwindle its volume, the power that does not more need the disperse power device to be provided gives travel mechanism, and does not increase the load of automatic paper feeder.
The above is merely the preferred embodiments of the present invention, is not in order to limiting claim scope of the present invention, and therefore all other do not break away from the equivalence of being accomplished under the disclosed spirit and change or modify, and all should be contained in the claim scope of the present invention.
Claims (10)
1. an automatic paper feeder is arranged on the one scan platform, and in order to present one first paper or one second paper, wherein this first paper thickness is less than this second paper thickness, and this automatic paper feeder comprises:
One housing has a bottom, and this bottom contacts with this scanning platform;
One paper-feeding channel is in this housing and pass between this bottom and this scanning platform;
One compresses structure, is arranged on this bottom, in order to compress this first paper or this second paper;
One guide groove is arranged at this and compresses on the structure, moves between this paper-feeding channel in order to guide this second paper;
A plurality of first leads the paper rib, is arranged at the downstream part of this guide groove, moves in this paper-feeding channel in order to guide this second paper; And
A plurality of second leads the paper rib, and first to lead the paper rib adjacent with this, moves in this paper-feeding channel in order to guide this first paper; Wherein this first lead the paper rib height less than this second lead the paper rib height.
2. automatic paper feeder as claimed in claim 1 is characterized in that, also comprises:
One follower is arranged at this bottom and is revealed in this and compresses outside the structure, in order to auxiliary this first paper and this second paper of transmitting; And
One first perforate is arranged at the side that this compresses on the structure and is positioned at this guide groove, and is passed and make this follower be revealed in this by this follower and compress outside the structure.
3. automatic paper feeder as claimed in claim 2 is characterized in that, also comprises an elastic component, and an end of this elastic component is connected in this bottom of this housing, and an other end of this elastic component is connected in this follower, gives this follower in order to an elastic force to be provided.
4. automatic paper feeder as claimed in claim 3; It is characterized in that; This guide groove comprises a guide groove bottom surface; Distance between this guide groove bottom surface and this paper-feeding channel compresses a surface of mechanism and the distance between this paper-feeding channel greater than this, and when this first paper passed through this bottom, this first paper contacted with this follower and this this surface that compresses mechanism; And when this second paper passed through this bottom, this second paper contacted with this guide groove bottom surface.
5. automatic paper feeder as claimed in claim 1; It is characterized in that; This guide groove comprises a guide groove bottom surface; Distance between this guide groove bottom surface and this paper-feeding channel compresses a surface of mechanism and the distance between this paper-feeding channel greater than this, and when this first paper passed through this bottom, this first paper contacted with this surface that this compresses mechanism; And when this second paper passed through this bottom, this second paper contacted with this guide groove bottom surface.
6. automatic paper feeder as claimed in claim 1 is characterized in that, also comprises:
One second perforate, be positioned at this first lead the paper rib downstream; And
One conveying roller passes this second perforate, in order to present this first paper and this second paper.
7. automatic paper feeder as claimed in claim 6 is characterized in that, also comprises a transmission axle, passes this conveying roller, and this conveying roller is rotated.
8. automatic paper feeder as claimed in claim 1 is characterized in that, also comprises:
One first feeding box is arranged on this housing, in order to place this first paper;
One second feeding box is arranged on this housing and is positioned at a side of this housing, in order to place this second paper;
One first pickup roller group adjacent to this first feeding box, gets into this paper-feeding channel in order to present this first paper that is positioned on this first feeding box;
One second pickup roller group adjacent to this second feeding box, gets into this paper-feeding channel in order to present this second paper that is positioned on this second feeding box;
One paper output box is arranged at the below of this first feeding box, in order to place this first paper and this second paper through this paper-feeding channel;
A plurality of paper feed roller set are arranged on this paper-feeding channel, in order to present this first paper and this second paper this first paper and this second paper are moved in this paper-feeding channel; And
One paper delivery roller set is adjacent to this paper output box, in order to present this first paper and this second paper to this paper output box.
9. automatic paper feeder as claimed in claim 1 is characterized in that, this a plurality of second lead the paper rib lay respectively at this a plurality of first lead the paper rib both sides, and each this second lead the paper rib be parallel to each this first lead the paper rib.
10. automatic paper feeder as claimed in claim 1 is characterized in that, this first paper is an A4 paper, and this second paper is a business card, and the guide groove width of this guide groove is more than or equal to the width of this second paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106230969A CN102530594A (en) | 2010-12-27 | 2010-12-27 | Automatic paper feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106230969A CN102530594A (en) | 2010-12-27 | 2010-12-27 | Automatic paper feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102530594A true CN102530594A (en) | 2012-07-04 |
Family
ID=46338868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106230969A Pending CN102530594A (en) | 2010-12-27 | 2010-12-27 | Automatic paper feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102530594A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103693486A (en) * | 2013-12-03 | 2014-04-02 | 无锡佳泰科技有限公司 | Paper outlet passage structure of label paper distributor |
| CN105129464A (en) * | 2015-09-06 | 2015-12-09 | 安徽金亿禾特种纸有限公司 | Paper cutting and collecting device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62191361A (en) * | 1986-02-14 | 1987-08-21 | Canon Inc | Image forming device |
| JPH10268683A (en) * | 1997-03-28 | 1998-10-09 | Ricoh Co Ltd | Fixing device |
| US5915692A (en) * | 1997-01-23 | 1999-06-29 | Acer Peripherals, Inc. | Paper eject passageway auto-switching device |
| CN101257544A (en) * | 2007-03-02 | 2008-09-03 | 致伸科技股份有限公司 | Paper outputting roller train of automatic paper feeder |
| CN101312477A (en) * | 2007-05-25 | 2008-11-26 | 东友科技股份有限公司 | Automatic paper feeding apparatus and transaction machine suitable for the same |
| CN101330562A (en) * | 2007-06-18 | 2008-12-24 | 致伸科技股份有限公司 | Automatic paper-feeding scanner with mobile type paper-guiding rib apparatus |
| CN101616229A (en) * | 2008-06-27 | 2009-12-30 | 致伸科技股份有限公司 | Paper feeding scanner with business card feed mechanism |
-
2010
- 2010-12-27 CN CN2010106230969A patent/CN102530594A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62191361A (en) * | 1986-02-14 | 1987-08-21 | Canon Inc | Image forming device |
| US5915692A (en) * | 1997-01-23 | 1999-06-29 | Acer Peripherals, Inc. | Paper eject passageway auto-switching device |
| JPH10268683A (en) * | 1997-03-28 | 1998-10-09 | Ricoh Co Ltd | Fixing device |
| CN101257544A (en) * | 2007-03-02 | 2008-09-03 | 致伸科技股份有限公司 | Paper outputting roller train of automatic paper feeder |
| CN101312477A (en) * | 2007-05-25 | 2008-11-26 | 东友科技股份有限公司 | Automatic paper feeding apparatus and transaction machine suitable for the same |
| CN101330562A (en) * | 2007-06-18 | 2008-12-24 | 致伸科技股份有限公司 | Automatic paper-feeding scanner with mobile type paper-guiding rib apparatus |
| CN101616229A (en) * | 2008-06-27 | 2009-12-30 | 致伸科技股份有限公司 | Paper feeding scanner with business card feed mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103693486A (en) * | 2013-12-03 | 2014-04-02 | 无锡佳泰科技有限公司 | Paper outlet passage structure of label paper distributor |
| CN105129464A (en) * | 2015-09-06 | 2015-12-09 | 安徽金亿禾特种纸有限公司 | Paper cutting and collecting device |
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Application publication date: 20120704 |