CN1880097A - Paper feeding module for double face printing, and double face printing method - Google Patents
Paper feeding module for double face printing, and double face printing method Download PDFInfo
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- CN1880097A CN1880097A CN 200510075323 CN200510075323A CN1880097A CN 1880097 A CN1880097 A CN 1880097A CN 200510075323 CN200510075323 CN 200510075323 CN 200510075323 A CN200510075323 A CN 200510075323A CN 1880097 A CN1880097 A CN 1880097A
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Abstract
The invention relates to a paper feeding module used in dual-surface printing, which is arranged inside the printer, wherein said paper feeding module comprises a feeding device, a walking path, a paper printing path, the first sensor, the first paper transmitter, the paper output path and the paper feedback path; the first paper transmitter is used to transmit the printed paper on the paper output path along the paper feedback path to the paper feeding device; the paper feeding device transmits the printed paper to the paper print path to print another surface; therefore, the printer can avoid additive external dual-surface printing module, to reduce the cost and improve the printing efficiency.
Description
Technical field
The present invention relates to a kind of paper feeding module, and be particularly related to the paper feeding module of building in the printing equipment in a kind of being applicable to and being used for duplex printing.
Background technology
Along with significantly improving of electronics technology, in office now, various office machines such as duplicator, facsimile machine and printer or the like all are indispensable information equipments.With regard to printer, the function that general printer has only single face to print usually.In order to reach the function of duplex printing, reduce the printing cost and reduce the paper consumption with this, except the paper turn-over that will simultaneously print in manual mode is placed in the paper box of printer, the another side that continues again paper prints beyond the work, and the duplex printing module that the common design of senior printer can be installed an external hanging type additional provides the function of duplex printing.
Fig. 1 is a kind of schematic diagram of hanging the printer of duplex printing module outside known.Please refer to Fig. 1, printer 100 comprises paper box 110, paper feed mechanism 120, sensor 130, printhead 140, paper transport sector 150, exit slot 160, duplex printing module 170, paper feed path P 11, paper feed path P 12, paper printing path P13, paper outgoing route P14 and paper turn-over path P 15.Sensor 130 is located on the paper printing path P13, in order to survey from paper feed mechanism 120 and to go to the paper of printhead 140.And paper feed mechanism 120 is connected between paper box 110 and the paper printing path P13, deposits in the paper in the paper box 110 and sends into paper feed path P 11 and thereafter paper feed path P 12 in order to taking-up.Above-mentioned paper feed path P 11 is the paths along paper feed mechanism 120 part profiles, and is connected in one of paper feed path P 12 end.And paper feed path P 12 is connected between paper feed path P 11 and the paper printing path P13, and it provides the path of paper sheet delivery.In addition, paper printing path P13 is connected with one of paper outgoing route P14 end.Printhead 140 is positioned on the paper printing path P13, and in order to the paper of printing through paper printing path P13, and paper transport sector 150 is positioned on the paper outgoing route P14, is positioned at the last paper of paper outgoing route P14 in order to drive.160 of exit slots are positioned at one of paper outgoing route P14 end, have printed the paper of finishing in order to output.And paper transport sector 150 is positioned on the paper outgoing route, is positioned at the paper of paper outgoing route in order to drive.It is described in further detail again, and above-mentioned paper feed mechanism 120 has comprised paper-feed 124, a plurality of mechanism of paper holding 122, paper guiding device 126 and paper-feeding roller 128.Wherein, mechanism of paper holding 122 and paper-feed 124 are for being arranged on the paper feed path P 11, and 128 of paper guiding device 126 and paper-feeding roller are arranged at respectively on the paper feed path P 12 and hold with one of paper feed path P 12.These mechanism of paper holding 122 use with the collocation of paper-feed 124, in order to be taken into paper and to make paper send into paper feed path P 11 and paper feed path P 12 smoothly.Paper guiding device 126 is positioned on the paper feed path P 12, in order to guide from the paper on the paper feed path P 11 and to be directed to paper printing path P13; Paper-feeding roller 128 then in order to drive paper, is sent to the direction of paper printing path P13 or opposite direction with it.
For the function of paper duplex printing is provided, printer 100 must be installed the duplex printing module 170 of an external hanging type extraly, and it is arranged at one of paper feed mechanism 120 side.Below with regard to known printer shown in Figure 1 100 the duplex printing process of paper is described.
At first, bring paper feed path P 11 into, and make paper be sent to paper printing path P13 by paper feed path P 12 with paper-feeding roller 128 by the paper that paper feed mechanism 120 will be deposited in the paper box 110.Afterwards, printhead 140 is printed the paper that is positioned at paper printing path P13, and with the print job of the one side of finishing paper, paper tail end one is stopped and placed on the paper-feeding roller 128 at this moment.Then, paper-feeding roller 128 counter-rotatings oppositely transmit paper.Therefore, the paper that is reversed transmission will be got back to paper feed path P 12 once more, and the paper turn-over path P 15 in duplex printing module 170 is carried.Wait that the paper of printing another side just then enters paper turn-over path P 15, carries out the upset of the paper page.Duplex printing module 170 comprises two paper conveying rollers 172, a plurality of mechanism of paper holding 174, paper turn-over path P 15 and two-sided paper feed switch 176 in above-mentioned.The paper that duplex printing module 170 receives from paper feed path P 12 imports duplex printing module 170 through two-sided paper feed switch 176 with paper.Paper is transferred into paper printing path P13 place once more via paper-feeding roller 128 after turning over along 15 transmission of paper turn-over path P and turning around, and the still unprinted another side of paper is therefore towards printhead 140.At last, printhead 140 is finished the print job of the another side of paper, and be sent to paper outgoing route P14 by the paper that paper transport sector 150 will be finished duplex printing, arrive exit slot 160 at last and export the paper tray (not shown) of printer 100 to.So the duplex printing of paper is finished.
Therefore, for the printer of stating on known,, just must add to adorn a duplex printing module again and make paper turning as making the paper duplex printing.Yet based on considering on commerce or the cost, the price of this duplex printing module is very expensive.On the other hand, same paper must repeat to pass through paper printing path P13 back and forth three times under the situation of duplex printing, and this will cause the efficient of the duplex printing of paper to reduce.
Summary of the invention
In view of this, purpose of the present invention just provides a kind of paper feeding module for double face printing, build in it is suitable in the printing equipment, can reduce the required cost of known printing equipment and promote the efficient of its paper duplex printing effectively with double side printing function.
A further object of the present invention provides a kind of double face printing method, can promote the efficient of duplex printing effectively.
Based on above-mentioned purpose or other purpose, the present invention proposes a kind of paper feeding module of duplex printing, build in the printing equipment in it is suitable for, and this printing equipment has paper box, printhead and exit slot at least.The paper feeding module of this duplex printing comprises paper printing path, paper feed mechanism, paper feed path, paper outgoing route, first sensor, the first paper transport sector and paper return path.The paper outgoing route is connected with the paper printing path, and exit slot is positioned at one of paper outgoing route end.Printhead is positioned on the paper printing path, and first sensor is located on the paper outgoing route in order to surveying passing through of paper, and paper feed mechanism and paper feed path all are connected between paper box and the paper printing path in order to taking-up and deposit in paper in the paper box.The first paper transport sector is positioned on the paper outgoing route, and between first sensor and exit slot, it is in order to drive paper.The paper return path then is connected between the first paper transport sector and the paper feed mechanism.The first above-mentioned paper transport sector is suitable for that one side has been finished the paper of printing and being positioned at the paper outgoing route and transmits via the paper return path and be back to paper feed mechanism, by paper feed mechanism this paper of simultaneously finishing after the printing is sent to the another side that the paper printing path is printed this paper again.
According to the embodiment of the invention, the first above-mentioned paper transport sector comprises driving wheel and follower.
According to the embodiment of the invention, the paper feeding module of above-mentioned duplex printing can comprise the second paper transport sector again, and it is located on the paper printing path, with so that paper can entirely be printed.
According to the embodiment of the invention, the second above-mentioned paper transport sector comprises driving wheel and follower.
According to the embodiment of the invention, the paper feeding module of above-mentioned duplex printing can comprise the 3rd paper transport sector again, and it is located on the paper return path, in order to transmit paper to paper feed mechanism.
According to the embodiment of the invention, the 3rd above-mentioned paper transport sector comprises driving wheel and follower.
According to the embodiment of the invention, above-mentioned the 3rd paper transport sector and the second paper transport sector use same driving wheel.
According to the embodiment of the invention, above-mentioned paper feed mechanism comprises paper-feed and a plurality of mechanism of paper holding, and these mechanism of paper holding fit into paper roller and make paper be sent to the paper printing path from paper box.
According to the embodiment of the invention, above-mentioned paper feed mechanism can comprise paper guiding device again, and it is arranged between paper feed mechanism and the paper printing path, in order to sending into the paper printing path from the paper guiding of paper feed mechanism.
According to the embodiment of the invention, above-mentioned paper feed mechanism can comprise paper-feeding roller again, and it is arranged on the paper guiding device, in order to the transmission paper of saying good-bye.
According to the embodiment of the invention, above-mentioned paper feeding module for double face printing can comprise second sensor again, and it is located on the paper printing path, in order to survey from paper feed mechanism and to go to the paper of printhead.
Based on above-mentioned purpose or other purpose, the present invention proposes a kind of double face printing method, comprises the following steps: via paper feed mechanism the paper in the paper box to be taken out and send into the paper feed path; Paper is sent to the printing of carrying out the one side of paper in the paper printing path; One side is printed the paper of finishing be sent to the paper outgoing route; To be positioned at paper outgoing route and one side and print the paper finished and transmit via the paper return path and be back to paper feed mechanism, not be back to paper feed mechanism but do not transmit via the paper printing path; And via paper feed mechanism will simultaneously having printed the paper of finishing be sent to the printing that the paper printing path carries out the another side of paper.
Therefore, the present invention's paper feeding module for double face printing can in be built among the printing equipment, it not only can reduce known printing equipment for carrying out the required cost of double side printing function, and more can promote the efficient of paper duplex printing effectively.
State with other purpose, feature and advantage and can become apparent on the present invention for allowing, preferred embodiment cited below particularly, and conjunction with figs. are described in detail below.
Description of drawings
Fig. 1 is a kind of schematic diagram of hanging the printer of duplex printing module outside known.
Fig. 2 is the paper feeding module for double face printing schematic diagram according to the embodiment of the invention.
Fig. 3 is the flow diagram of a kind of double face printing method of the embodiment according to the present invention.The main element description of symbols
100,200: printer
110,210: paper box
120,242: paper feed mechanism
124,256: paper-feed
122,258: mechanism of paper holding
126,260: paper guiding device
128,262: paper-feeding roller
130: sensor
140,220: printhead
150: the paper transport sector
160,230: exit slot
170: the duplex printing module
172: the paper conveying roller
174: mechanism of paper holding
176: two-sided paper feed switch
P11: paper feed path
P12: paper feed path
P13: paper printing path
P14: paper outgoing route
P15: paper turn-over path
242: paper feed mechanism
244: first sensor
246: the first paper transport sectors
248: the second paper transport sectors
250: the three paper transport sectors
252: the second sensors
P21: paper feed path
P22: paper printing path
P23: paper outgoing route
P24: paper return path
The specific embodiment
Fig. 2 is for being applied to the schematic diagram of printing equipment according to the paper feeding module for double face printing of the embodiment of the invention.Build in the printing equipment in the paper feeding module for double face printing of the embodiment of the invention is suitable for, this printing equipment for example is a printer.Please refer to Fig. 2, printer 200 comprises the paper feeding module for double face printing of paper box 210, printhead 220, exit slot 230 and present embodiment.Paper feeding module for double face printing comprises paper feed mechanism 242, first sensor 244, the first paper transport sector 246, paper feed path P 21, paper printing path P22, paper outgoing route P23 and paper return path P24.In printer 200, paper box 210 is connected with paper feed mechanism 242, and printhead 220 is positioned on the paper printing path P22, and exit slot 230 is positioned at one of paper outgoing route P23 end.In the paper feeding module for double face printing, paper feed mechanism 242 and paper feed path P 21 all are connected between paper box 210 and the paper print path P22.Paper outgoing route P23 links to each other with paper printing path P22, and paper return path P24 is connected between the first paper transport sector 246 and the paper feed mechanism 242.In addition, first sensor 244 is arranged on the paper outgoing route P23, the paper that passes through in order to detection, and the first paper transport sector 246 is on the paper outgoing route P23 and between first sensor 244 and exit slot 230.Below describe it in detail with regard to the paper transfer process of paper in printer 200.
At first, bring paper feed path P 21 into, and then be sent to paper printing path P22 and carry out the printing of the one side of paper with the paper that paper feed mechanism 242 will be deposited in the paper box 210.In other words, the paper that desire is printed enters into paper printing path P22 via paper feed path P 21 and prints with printhead 220 just by the transmission of paper box 210 through paper feed mechanism 242.So, just, finish the printing of the one side of paper.In one embodiment, paper feeding module for double face printing can comprise the second paper transport sector 248 again, and it is located on the paper printing path P22, uses so that paper can entirely be subjected to the printing of printhead 220.The second above-mentioned paper transport sector 248 can be driving wheel and combines with the follower of collocation mutually.
In addition, above-mentioned paper feed mechanism 242 can comprise paper-feed 256 and a plurality of mechanism of paper holding 258.These mechanism of paper holding 258 use with the collocation of paper-feed 256, in order to paper is brought in paper feed path P 21.In addition, paper feed mechanism 242 can comprise paper guiding device 260 and paper-feeding roller 262 again.Paper guiding device 260 is connected between paper box 210 and the paper print path P22, and in order to the paper on the guiding paper feed path P 21, paper-feeding roller 262 then is arranged on the paper guiding device 260, enters paper printing path P22 in order to paper is transmitted in the mode of the paper feed of saying good-bye.
Then, in paper printing path P22, finish the printing of paper one side earlier with printhead 220, paper can pass through first sensor 244 afterwards.The passing through of the page footing of these first sensor 244 detectable paper provides the paper message of first sensor 244 of having passed through, and on behalf of simultaneously printing of paper, this also simultaneously finish.Then, one side has been printed the paper of finishing and just can have been delivered to exit slot 230 and export via the transmission of one first paper transport sector 246.In one embodiment, the first paper transport sector 246 can be driving wheel and combines with the follower of collocation mutually.
At last, carry out the print job of the another side of paper.Finished one side in aforementioned and printed but still be subjected to the paper that the first paper transport sector 246 is suppressed, oppositely transmitted with the first paper transport sector 246 again, made paper pass through paper return path P24 and turn back to paper feed mechanism 242.Be noted that in this paper return path P24 is different from paper printing path P22.Because paper return path P24 is connected between the first paper transport sector 246 and the paper feed mechanism 242, therefore paper enters paper feed path P 21 once more, and is sent to paper printing path P22 by paper feed mechanism 242 and carries out the print job of the another side of paper with printhead 220.At last, this paper of finishing the another side printing outputs to exit slot 230 via 246 transmission of first transport sector.In one embodiment, the paper feeding module that duplex printing is used can comprise the 3rd paper transport sector 250 again, and it is located on the paper return path P22, is back to the transmission of paper feed path P 21 in order to auxiliary paper.This 3rd paper transport sector 250 can be combined by the follower of driving wheel with collocation mutually.And the follower of the 3rd paper transport sector 250 also can be driven by the driving wheel of the second paper transport sector 248, and promptly the 3rd paper transport sector 250 and the second paper transport sector 248 are shared same driving wheel (as shown in Figure 2).In one embodiment, printer 200 comprises second sensor 252, and it is located on the paper printing path P22, in order to survey from paper feed path P 21 and to go to the paper of printhead 220.
In addition, what deserves to be mentioned is, in paper printing path P22, paper outgoing route P23 and paper return path P24 three junction, can take the structural design of an offset, the paper that is positioned at paper outgoing route P23 is reversed transmit and when entering into paper return path P24, is unlikely entering paper printing path P22.
In brief, the paper feeding module for double face printing of the embodiment of the invention is will finish paper after one side is printed by the first paper transport sector 246, transmit via paper return path P24 and to be back to paper feed mechanism 242, the paper of one side being finished after the printing with paper feed mechanism 242 is sent to the another side that paper printing path P22 comes print paper once more again.From the above, with known must plug-in again duplex printing module for duplex printing and expend cost and compare, paper feeding module provided by the invention can in be built in printing equipment, and need not install other hardware again additional, and significantly reduce the required cost of duplex printing.In addition, the paper feeding module that is built in printing equipment in this is suitable for has also improved the shortcoming that the volume of known duplex printing module takes up room.
Therefore, the present invention's paper feeding module for double face printing not only can reduce known printing equipment and desire to reach the required cost of double side printing function, more can promote the efficient of paper duplex printing effectively.
Fig. 3 is the flow diagram of a kind of double face printing method of the embodiment according to the present invention.Please refer to Fig. 3,, the paper in the paper box is taken out and send into the paper feed path via paper feed mechanism at first in step S300.Then, in step S302, paper is sent to the printing of carrying out the one side of paper in the paper printing path.In step S304, one side has been printed the paper of finishing be sent to the paper outgoing route.Then, will be positioned at this paper outgoing route and one side and print the paper finished and transmit via the paper return path and be back to this paper feed mechanism, not be back to this paper feed mechanism but do not transmit, as the step S306 among Fig. 3 via the paper printing path.At last, in step S308, will one side print the paper of finishing via this paper feed mechanism again and be sent to this paper printing path and carry out the printing of the another side of paper.
In sum, the present invention's paper feeding module for double face printing can in be built among the printing equipment.Because the printing equipment of the present invention's paper feeding module need not add known duplex printing module again, therefore not only can reduce known printing equipment desires to reach the required cost of double side printing function, more can promote the efficient of paper duplex printing effectively.
Though the present invention discloses as above with preferred embodiment; right its is not in order to limit the present invention; any person of ordinary skill in the field; without departing from the spirit and scope of the invention; when can doing a little change and improvement, so the present invention's protection domain claim person of defining after looking is as the criterion.
Claims (12)
1. a paper feeding module for double face printing is built in the printing equipment in it is characterized in that being suitable for, and this printing equipment has paper box, printhead and exit slot at least, and this paper feeding module comprises:
Paper printing path, this printhead are positioned on this paper printing path;
Paper feed mechanism is connected between this paper box and this paper printing path, deposits in paper in this paper box in order to taking-up;
The paper feed path is connected between this paper box and this paper printing path;
The paper outgoing route links to each other with this paper printing path, and this exit slot is positioned at one of this paper outgoing route end;
First sensor is located on this paper outgoing route, in order to survey passing through of paper;
The first paper transport sector is positioned on this paper outgoing route, and between this first sensor and this exit slot, in order to drive paper; And
The paper return path is connected between this first paper transport sector and this paper feed mechanism,
Wherein, this first paper transport sector is suitable for that one side has been finished the paper of printing and being positioned at this paper outgoing route and transmits via this paper return path and be back to this paper feed path, and the paper of will this one side having been finished after the printing by this paper feed mechanism is sent to the another side that this paper printing path is printed this paper again.
2. the paper feeding module for double face printing according to claim 1 is characterized in that this first paper transport sector comprises driving wheel and follower.
3. the paper feeding module for double face printing according to claim 1 is characterized in that also comprising the second paper transport sector, and it is located on this paper printing path, with so that paper can entirely be printed.
4. the paper feeding module for double face printing according to claim 3 is characterized in that this second paper transport sector comprises driving wheel and follower.
5. the paper feeding module for double face printing according to claim 1 is characterized in that also comprising the 3rd paper transport sector, and it is located on this paper return path, in order to transmit paper to this paper feed mechanism.
6. the paper feeding module for double face printing according to claim 5 is characterized in that the 3rd paper transport sector comprises driving wheel and follower.
7. the paper feeding module for double face printing according to claim 6 is characterized in that the 3rd paper transport sector and this second paper transport sector use same driving wheel.
8. the paper feeding module for double face printing according to claim 1 is characterized in that this paper feed mechanism comprises paper-feed and a plurality of mechanism of paper holding, and above-mentioned these mechanism of paper holding cooperate this paper-feed to make paper be sent to this paper printing path from this paper box.
9. described according to Claim 8 paper feeding module for double face printing, it is characterized in that this paper feed mechanism also comprises paper guiding device, it is arranged between this paper feed mechanism and this paper printing path, in order to sending into this paper printing path from the paper guiding of this paper feed mechanism.
10. the paper feeding module for double face printing according to claim 9 is characterized in that this paper feed mechanism also comprises paper-feeding roller, and it is arranged on this paper guiding device, in order to the transmission paper of saying good-bye.
11. the paper feeding module for double face printing according to claim 1 is characterized in that also comprising second sensor, is located on this paper printing path, in order to survey from this paper feed mechanism and to go to the paper of this printhead.
12. a double face printing method is characterized in that comprising:
Via paper feed mechanism the paper in the paper box is taken out and sends into the paper feed path;
Paper is sent to the printing of carrying out the one side of paper in the paper printing path;
One side is printed the paper of finishing be sent to a paper outgoing route;
To be positioned at this paper outgoing route and one side and print the paper finished and transmit via the paper return path and be back to this paper feed mechanism, not be back to this paper feed mechanism but do not transmit via this paper printing path; And
Will one side print the paper of finishing via this paper feed mechanism is sent to this paper printing path and carries out the printing of the another side of paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510075323 CN1880097A (en) | 2005-06-15 | 2005-06-15 | Paper feeding module for double face printing, and double face printing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510075323 CN1880097A (en) | 2005-06-15 | 2005-06-15 | Paper feeding module for double face printing, and double face printing method |
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| Publication Number | Publication Date |
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| CN1880097A true CN1880097A (en) | 2006-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510075323 Pending CN1880097A (en) | 2005-06-15 | 2005-06-15 | Paper feeding module for double face printing, and double face printing method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101546141B (en) * | 2008-03-26 | 2012-05-09 | 金宝电子工业股份有限公司 | Paper feeding device |
| CN104169096A (en) * | 2012-03-16 | 2014-11-26 | 柯达阿拉里斯股份有限公司 | Printing method for reducing printer artifacts |
| CN114380086A (en) * | 2022-01-20 | 2022-04-22 | 武汉绎方信息工程有限公司 | Paper turnover paper feeding assembly and jet printing equipment |
-
2005
- 2005-06-15 CN CN 200510075323 patent/CN1880097A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101546141B (en) * | 2008-03-26 | 2012-05-09 | 金宝电子工业股份有限公司 | Paper feeding device |
| CN104169096A (en) * | 2012-03-16 | 2014-11-26 | 柯达阿拉里斯股份有限公司 | Printing method for reducing printer artifacts |
| CN104169096B (en) * | 2012-03-16 | 2017-02-22 | 柯达阿拉里斯股份有限公司 | printing method for reducing printer artifacts |
| CN107053865A (en) * | 2012-03-16 | 2017-08-18 | 柯达阿拉里斯股份有限公司 | Method of printing for reducing printer artifact |
| CN114380086A (en) * | 2022-01-20 | 2022-04-22 | 武汉绎方信息工程有限公司 | Paper turnover paper feeding assembly and jet printing equipment |
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