CN101895653A - Paper feed mechanism and image processing device using same - Google Patents
Paper feed mechanism and image processing device using same Download PDFInfo
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- CN101895653A CN101895653A CN2009100518575A CN200910051857A CN101895653A CN 101895653 A CN101895653 A CN 101895653A CN 2009100518575 A CN2009100518575 A CN 2009100518575A CN 200910051857 A CN200910051857 A CN 200910051857A CN 101895653 A CN101895653 A CN 101895653A
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- paper
- feed mechanism
- paper feed
- press element
- roller
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Abstract
The invention provides a paper feed mechanism comprising an upper shell; a lower shell configured corresponding to the upper shell, a paper-feeding drawer, a main roller, a paper separation device, a first auxiliary lower roller and a first pressing element. The invention also provides an image processing device comprising the paper feed mechanism, an image processing unit and a paper delivery drawer.
Description
Technical field
The present invention is relevant for the paper feed mechanism and the image processing apparatus of using it of a kind of below paper feed type.Image processing apparatus for example is scanning device, printing device or multifunctional paper feeding machine.
Background technology
In traditional image processing apparatus, for example in scanning means, printing equipment and the multifunctional paper feeding machine, its paper feed mechanism is the mechanism design that adopts single roller, has following shortcoming: single roller a large amount of paper of can't loading, 100 above paper of example; In addition, may produce tolerance during because of the manufacturing of roller or use after consume, the situation that is offset about may causing paper in the paper feed process, to produce, and then influence the result of image processing.
Summary of the invention
For addressing the above problem, the present invention discloses a kind of paper feed mechanism, in order to paper feeding, and is applied in the image processing apparatus; Paper feed mechanism comprises: the lower house of upper shell and relative configuration with upper shell, feeding box, main roller, paper separating device, the first auxiliary bottom roller and first press element.Wherein, form paper-feeding channel between upper shell and the lower house; Feeding box is connected with lower house, in order to placement paper to be presented; Main roller is arranged on lower house, is used for along the paper feed direction from the feeding box paper feeding; Paper separating device is arranged on the downstream of main roller, be arranged on the same longitudinal axis with main roller, and with so that paper individual be fed; The first auxiliary bottom roller is arranged on lower house, and is positioned at the transverse sides of main roller, in order to assist main roller along paper feed direction paper feeding; First press element is arranged on upper shell, with first auxiliary bottom roller is relative disposes, and is used for direction compacting paper to lower house; In addition, the first auxiliary bottom roller and first press element are common clamping paper.
The present invention also discloses a kind of image processing apparatus, comprises above-mentioned paper feed mechanism, graphics processing unit.Wherein, graphics processing unit is arranged on the paper-feeding channel, and is used for the paper of paper feed mechanism feed-in is carried out image processing.
The disclosed paper feed mechanism of the present invention is to utilize the mode that increases auxiliary bottom roller and press element at the side of main roller with the image processing apparatus of using it, with auxiliary main roller paper feed and increase paper and main roller and auxiliary bottom roller between frictional force, and make disclosed paper feed mechanism of the present invention and the image processing apparatus of using it can place a large amount of paper, for example surpass the paper more than 100; In addition, the situation of skew about the auxiliary bottom roller of side increase of main roller and the mode of press element can make its power of pullling to paper comparatively average, can avoid paper to take place in the process of paper feed.
Description of drawings
The face of the overlooking schematic diagram that shown in Figure 1 is according to the paper feed mechanism of the first embodiment of the present invention.
The side schematic view that shown in Figure 2 is according to the paper feed mechanism of the first embodiment of the present invention.
The front schematic view that shown in Figure 3 is according to the paper feed mechanism of the first embodiment of the present invention.
The front schematic view that shown in Figure 4 is according to the paper feed mechanism of the first embodiment of the present invention.
The face of the overlooking schematic diagram that shown in Figure 5 is according to the paper feed mechanism of the second embodiment of the present invention.
The face of the overlooking schematic diagram that shown in Figure 6 is according to the paper feed mechanism of the third embodiment of the present invention.
The face of the overlooking schematic diagram that shown in Figure 7 is according to the paper feed mechanism of the fourth embodiment of the present invention.
The side schematic view that shown in Figure 8 is according to the image processing apparatus of embodiments of the invention.
The side schematic view that shown in Figure 9 is according to the image processing apparatus of embodiments of the invention.
[main element symbol description]
100: paper feed mechanism
110: upper shell
112: lower house
114: feeding box
120: main roller
130: paper separating device
132: comber
134: divide paper gasket
140: the first auxiliary bottom rollers
142: the first press elements
144: roller
146: metal derby
148: flexible member
150: the second auxiliary bottom rollers
152: the second press elements
154: roller
156: metal derby
158: flexible member
160: CD-ROM drive motor
170: paper-feeding channel
190: the elongated main roller
200: image processing apparatus
210: scan module
210 ': print module
220: paper output box
P: paper
D: paper feed direction
Y: longitudinal axis
X, x1, x2: axis of pitch
Embodiment
Please consult the 1st to the 3rd figure simultaneously, the 1st figure, the 2nd figure and the 3rd figure are respectively according to the side of paper feed mechanism 100 of the present invention, overlook and front schematic view, wherein, paper feed mechanism 100 of the present invention is in order to paper feeding P, and is applied in image processing apparatus.Paper feed mechanism 100 comprises: upper shell 110 with the lower house 112 of upper shell 110 relative configurations, feeding box 114, main roller 120, paper separating device 130, the first auxiliary bottom roller 140, first press element, 142, the second auxiliary bottom roller 150 and second press element 152.Wherein, 112 of upper shell 110 and lower houses form paper-feeding channel 170, and feeding box 114 is connected with lower house 112, in order to placement paper P to be presented.Main roller 120 is arranged on lower house 112, in order to along paper feed direction D from feeding box 114 paper feeding P.Paper separating device 130 is arranged on the downstream of main roller 120, be arranged on the same longitudinal axis y with main roller 120, with so that paper P individual be fed, and comprise comber 132 and divide paper gasket 134.The first auxiliary bottom roller 140 is arranged on lower house 112, and is positioned at the transverse sides on the same axis of pitch x with main roller 120, and in order to auxiliary main roller 120 along paper feed direction D paper feeding P.First press element 142 is arranged on upper shell 110, and with the first auxiliary bottom roller 140 relative configurations, and be used for suppressing paper P to the direction of lower house 112, in addition, first auxiliary bottom roller 140 and first press element, the 142 common clamping paper P, and first press element 142 comprises roller 144, paper P is fed smoothly, in addition, first press element 142 also can comprise metal derby 146 in addition, perhaps roller 154 can be made with metal, in order to paper P is produced positive force to the direction of lower house 112, make paper P and main roller 120, the frictional force that the first auxiliary bottom roller 140 and the second auxiliary bottom roller are 150 increases, and under the few situation of paper amount, can make paper P be easy to be fed, or first press element 142 also can comprise flexible member 148 in addition, shown in the 4th figure, make first press element have elastic force and suppress paper P, in order to increase paper P and main roller 120, the frictional force that the first auxiliary bottom roller 140 and the second auxiliary bottom roller are 150.The second auxiliary bottom roller 150 be arranged on lower house 112 and be positioned at main roller 120 same axis of pitch x on another transverse sides, in order to auxiliary main roller 120 along paper feed direction D paper feeding P.Second press element 152 is arranged on upper shell 110, with the second auxiliary bottom roller 150 relative configurations, in order to direction compacting paper P to lower house 112, wherein, second auxiliary bottom roller 150 and second press element, the 152 common clamping paper P, and second press element 152 comprises roller 154, paper P is fed smoothly, in addition, second press element 152 also can comprise metal derby 156 in addition, perhaps roller 154 can be made with metal, in order to paper P is produced positive force to the direction of lower house 112, make paper P and main roller 120, the frictional force that the first auxiliary bottom roller 140 and the second auxiliary bottom roller are 150 increases, and in the paper amount after a little while, makes paper P be easy to be fed, or, second press element 152 also can comprise flexible member 158 (shown in the 4th figure) in addition, makes second press element have elastic force and suppresses paper P, in order to increase paper P and main roller 120, the frictional force that the first auxiliary bottom roller 140 and the second auxiliary bottom roller are 150.In the present embodiment, main roller 120, the first auxiliary bottom roller 140 and second assists the frictional force of 150 of bottom rollers to be driven by CD-ROM drive motor 160.
Please refer to the 5th figure, in the second embodiment of the present invention, the first auxiliary bottom roller 140 is to be configured in respectively on different the axis of pitch x1 and x2 with main roller 120 with the second auxiliary bottom roller 150, similarly can reach purpose of the present invention; And so design can also be reached and be revised the situation that is offset about paper, for example when paper P is presented by main roller 120, the first auxiliary bottom roller 140 and the second auxiliary bottom roller 150 temporarily do not rotate earlier, folder up to 152 of the leading edge of the paper P touching first auxiliary bottom roller 140 and the second auxiliary bottom roller 150 and first press element 142 and second press elements is pinched the place, calculate certain motor step number or time again, the first auxiliary bottom roller 140 and the second auxiliary bottom roller 150 just begin to rotate, and can reach the situation about being offset about paper P of revising.
In addition, shown in the 6th figure, in the third embodiment of the present invention, the first auxiliary bottom roller 140 and the second auxiliary bottom roller 150 are connected with main roller 120, form elongated main roller 190.
In addition, shown in the 7th figure, in the fourth embodiment of the present invention, can omit the second auxiliary bottom roller 150, also the purpose of attainable cost invention.
The present invention also discloses a kind of image processing apparatus 200, comprises aforesaid paper feed mechanism 100, graphics processing unit.Please refer to the 8th figure, image processing apparatus 200 is scanning means, and graphics processing unit can be a scan module 210, and when desire was carried out scanning operation to paper P, paper P was presented by paper feed mechanism, and delivers to paper output box 220 after being scanned module 210 scannings.Other please refer to the 9th figure, and image processing apparatus 200 is printing equipments, and graphics processing unit can be a print module 210 ', and when desire was carried out print job to paper P, paper P was presented by paper feed mechanism 100, and delivers to paper output box 220 after being scanned module 210 ' printing.
Claims (11)
1. a paper feed mechanism in order to paper feeding, is used for image processing apparatus, it is characterized in that, described paper feed mechanism comprises:
The lower house of upper shell and relative configuration with described upper shell, and form paper-feeding channel between described upper shell and the described lower house;
Feeding box is connected with described lower house, in order to placement described paper to be presented;
Main roller is arranged on described lower house, is used for presenting described paper along the paper feed direction from described feeding box;
Paper separating device is arranged on the downstream of described main roller, be arranged on the same longitudinal axis with described main roller, with so that described paper individual be fed;
The first auxiliary bottom roller is arranged on described lower house, and is positioned at the transverse sides of described main roller, presents described paper in order to auxiliary described main roller along described paper feed direction; And
First press element is arranged on described upper shell, with described first auxiliary bottom roller is relative disposes, is used for suppressing described paper to the direction of described lower house;
Wherein, described first auxiliary bottom roller and the described paper of the common clamping of described first press element.
2. paper feed mechanism as claimed in claim 1 is characterized in that, described first press element comprises roller, and described paper is fed smoothly.
3. paper feed mechanism as claimed in claim 1 is characterized in that, described first press element comprises metal derby, makes described first press element have gravity and suppress described paper, makes described paper be easy to be fed.
4. paper feed mechanism as claimed in claim 1 is characterized in that, described first press element comprises flexible member, makes described first press element have elastic force and suppress described paper, makes described paper be easy to be fed.
5. paper feed mechanism as claimed in claim 1 is characterized in that, comprises:
The second auxiliary bottom roller is arranged on described lower house and is positioned at another transverse sides of described main roller, presents described paper in order to auxiliary described main roller along described paper feed direction.
6. paper feed mechanism as claimed in claim 5 is characterized in that, the described first auxiliary bottom roller is connected with described main roller with the described second auxiliary bottom roller.
7. paper feed mechanism as claimed in claim 5 is characterized in that, comprises:
Second press element is arranged on described upper shell, with described second auxiliary bottom roller is relative disposes, is used for suppressing described paper to the direction of described lower house;
Wherein, described second auxiliary bottom roller and the described paper of the common clamping of described second press element.
8. paper feed mechanism as claimed in claim 7 is characterized in that, described second press element comprises roller, and described paper is fed smoothly.
9. paper feed mechanism as claimed in claim 7 is characterized in that, described second press element comprises metal derby, makes described second press element have gravity and suppress described paper, makes described paper be easy to be fed.
10. paper feed mechanism as claimed in claim 7 is characterized in that, described second press element comprises flexible member, so that described first press element has elastic force and suppresses described paper, makes described paper be easy to be fed.
11. an image processing apparatus is characterized in that, comprises:
As each described paper feed mechanism of claim 1-10; And
Graphics processing unit is arranged on the described paper-feeding channel, is used for the described paper of described paper feed mechanism feed-in is carried out image processing;
Wherein, described first auxiliary bottom roller and the described paper of the common clamping of described first press element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100518575A CN101895653B (en) | 2009-05-22 | 2009-05-22 | Paper feed mechanism and image processing device using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100518575A CN101895653B (en) | 2009-05-22 | 2009-05-22 | Paper feed mechanism and image processing device using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101895653A true CN101895653A (en) | 2010-11-24 |
| CN101895653B CN101895653B (en) | 2012-08-22 |
Family
ID=43104714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100518575A Active CN101895653B (en) | 2009-05-22 | 2009-05-22 | Paper feed mechanism and image processing device using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101895653B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013179306A2 (en) * | 2012-05-30 | 2013-12-05 | Vortex Engineering Private Limited | Cash dispensing machine with mechanism for separation of overlapped media items |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1331011A (en) * | 2000-07-04 | 2002-01-16 | 财团法人工业技术研究院 | Squeeze clamper |
| CN101043573A (en) * | 2006-03-24 | 2007-09-26 | 虹光精密工业（苏州）有限公司 | Automatic paper conveying apparatus having file control rolling wheel |
| CN101127816A (en) * | 2006-08-17 | 2008-02-20 | 致伸科技股份有限公司 | Dual-side scanning device |
| JP3135941U (en) * | 2007-07-23 | 2007-10-04 | デュプロ精工株式会社 | Paper feeder |
| CN201528373U (en) * | 2009-05-22 | 2010-07-14 | 虹光精密工业（苏州）有限公司 | Paper feed mechanism and image processing device using same |
-
2009
- 2009-05-22 CN CN2009100518575A patent/CN101895653B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013179306A2 (en) * | 2012-05-30 | 2013-12-05 | Vortex Engineering Private Limited | Cash dispensing machine with mechanism for separation of overlapped media items |
| WO2013179306A3 (en) * | 2012-05-30 | 2014-02-06 | Vortex Engineering Private Limited | Cash dispensing machine with mechanism for separation of overlapped media items |
| CN104428228A (en) * | 2012-05-30 | 2015-03-18 | 沃泰克斯能源私人有限公司 | Cash dispensing machine with mechanism for separation of overlapped media items |
| CN104428228B (en) * | 2012-05-30 | 2016-08-31 | 沃泰克斯能源私人有限公司 | A kind of have the cash dispenser separating overlapping medium apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101895653B (en) | 2012-08-22 |
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