CN100411877C - Double printer - Google Patents
Double printer Download PDFInfo
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- CN100411877C CN100411877C CNB2005101071965A CN200510107196A CN100411877C CN 100411877 C CN100411877 C CN 100411877C CN B2005101071965 A CNB2005101071965 A CN B2005101071965A CN 200510107196 A CN200510107196 A CN 200510107196A CN 100411877 C CN100411877 C CN 100411877C
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- Prior art keywords
- print media
- flip module
- printer
- motor
- slide bar
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Abstract
A dual-surface printer is composed of casing, turning-over module, slide rod, roller group, the first and the second detector unit for detecting the positions of print medium and turning-over module, and the first and the second motors. Said turning-over module consists of shell, the first and the second mandrels, the first and the second gears, and multiple jamming slots.
Description
Technical field
The present invention relates to a kind of printer, relate in particular to a kind of printer that carries out duplex printing.
Background technology
General user can insert the one side that print media need be printed in the printer of single face printing, so that the print media that needs single face to print is printed in the time need carrying out the single face printing to print media with the printer that single face is printed.Yet, if in the time of need all printing the two sides of print media, then must be in manual mode, the wherein print media upset of one side will be printed, insert printer that single face prints again the another side of single face print media is printed work, the demand that all is printed with the two sides of satisfying print media.Demand as if the print media that need carry out printing on the two sides is little, the print media of then manually overturning is printed the required time still in the degree that can bear to carry out the two sides, but the demand as if the print media that need carry out printing on the two sides is bigger, then print media being overturn one by one will increase than only carrying out the time that single face prints greatly with time of carrying out printing on the two sides, thereby bring very big inconvenience to the user.
The printer that single face is printed removes the print media of carrying out the two sides printing for needs and exists the inconvenience aspect cost of labor expending time in, print media is to finish the work that print on the two sides because the printer utilization that single face is printed is manually overturn, therefore be easy to make that the unprinted one side of print media after the upset departs from its predetermined originally position of printing, cause the position of the pattern that is printed on the print media two sides inconsistent, also will cause the print media cost waste thus.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of printer that carries out duplex printing, to solve described problem about carrying out existing when print on the two sides.
Printer provided by the present invention comprises: the top shell that is provided with chute; Being located at flip module in this shell with respect to the mode that shell rotates; Slide bar, one end slidably are fixed on the chute, and the other end can engage with the Ka Gou of flip module; Roller set drives print media when it is used in flip module is fixed in shell; First checkout gear, it is used for detecting print media and whether is driven first precalculated position; Second checkout gear, it is used for detecting flip module and whether rotates to second precalculated position; First motor, it is used for driven in synchronism slide bar and flip module; And second motor, it is used for the driving rolls group to drive print media.
Description of drawings
Fig. 1 is the schematic perspective view that carries out the printer of duplex printing of the present invention, the printer feed-in print media among the figure;
Fig. 2 is the exploded view of flip module and roller set shown in Figure 1;
Fig. 3 is not rotated for the flip module of printer of the present invention and the schematic diagram when being in first precalculated position;
Fig. 4 for the flip module of printer of the present invention from the first precalculated position Rotate 180 degree and the schematic diagram when arriving second precalculated position;
Fig. 5 is unclamped schematic diagram in Ka Gou for the flip module of printer of the present invention by slide bar;
When there was undesirable condition in Fig. 6 for print media, flip module directly was excluded in the outer schematic diagram of flip module with print media.
Description of reference numerals
Motor 115,117 print media 119
Card ditch 131,133,135 roller groups 203,205
Axle center 207,211 gears 209,213
Roller set 109 housings 201
The specific embodiment
See also Fig. 1, it is the schematic perspective view that carries out the printer 100 of duplex printing provided by the present invention.Printer 100 feed-in print media 119, print media 119 comprise first and still unprinted second that finishes printing.View with Fig. 1, first one side that is print media 119 towards the top of print media 119, second one side that is print media 119 towards the below of print media 119, since can't in Fig. 1, express first of print media 119 with second, therefore in Fig. 2, express first of print media 119 with second.Printer 100 comprises: the shell 101 that is provided with chute 103; Be provided with the flip module 105 of a plurality of card ditches 131,133,135, it is being located in the shell 101 with respect to the mode that shell 101 rotates; Slide bar 107, one end slidably are fixed on the chute 103, and the other end can engage with the card ditch 131,133,135 on the flip module 105; Roller set 109; First checkout gear 111; Second checkout gear 113; First motor 115; And second motor 117.When flip module 105 is used within print media 119 is fixed in flip module 105, drive the upset of print media 119 with self upset.Slide bar 107 is used for fixing or unclamps flip module 105, and when slide bar 107 engages with the card ditch 131,133,135 of flip module 105, slide bar 107 will be fixed flip module 105, and therefore, flip module can not be rotated for 105 this moments; When slide bar 107 does not engage with the card ditch 131,133,135 of flip module 105, slide bar 107 will unclamp flip module 105, and therefore, flip module can be rotated for 105 this moments.When roller set 109 is used in flip module 105 is fixed in shell 101, drive print media 119.First checkout gear 111 is used for detecting print media 119 and whether moves to first precalculated position.Second checkout gear 113 is used for detecting flip module 105 and whether rotates to second precalculated position.First motor 115 is used for the slip of driven in synchronism slide bar 107 and the rotation of flip module 105.Second motor 117 is used for driving rolls group 109 to drive moving of print media 119.When flip module 105 rotated to second precalculated position, slide bar 107 can be sticked on the card ditch 133, so that flip module 105 is fixed once more and can't rotates.The purposes of card ditch 135 will be illustrated in Fig. 6.In addition, before print media 119 feed-in flip module 105, therefore first face of print media 119 is printed, be the objective of the invention is print media 119 upsets so that before second of print media 119 towards print media 119 first towards direction.
See also Fig. 2, it is the exploded view of flip module 105 with the roller set 109 of Fig. 1.Flip module 105 comprises: housing 201; Be coupled in first axle center 207 of housing 201; Be coupled in first motor 115 shown in Figure 1 and first gear 209 in first axle center 207; Be coupled in second axle center 211 of housing 201; Be coupled in second motor 117 shown in Figure 1 and second gear 213 in second axle center 211; And the card ditch of mentioning among Fig. 1 131,133,135.Roller set 109 comprises: be fixed in first roller groups 203 on the housing 201; Second roller groups 205, its with rotatable mode be located at first roller groups 203 the below and with housing 201 and second motor shown in Figure 1,117 couplings.In addition, during print media 119 feed-in flip module 105, first roller groups 203 and second roller groups 205 contact with print media 119, with the fixing moving direction of print media 119 in flip module 105.Housing 201 is used for inserting the print media 119 of feed-in in flip module 105, and drives the rotation of flip module 105 integral body with himself rotation.First roller groups 203 is used for print media 119 is applied positive force, the moving direction that advances or retreat with fixing print media 119.Second motor 117 shown in Figure 1 passes through second gear 213 to second roller groups, 205 transmission of drive force, and second roller groups 205 cooperates 203 pairs of print media 119 of first roller groups to apply positive force, drives advancing of print media 119 or moving of retreating in the mode of rolling.To first axle center, 207 transmission of drive force, and first axle center 207 is transmitted to housing 201 with this driving force to first motor 115 by first gear 209, with drive shell 201 rotations.Second axle center 211 is used for when housing 201 rotations, and the driving force that balance first motor 115 is applied is with the direction of rotation of stationary housing 201.
See also Fig. 1 and Fig. 2, needs make second of print media 119 above Fig. 1 visual angle with before printing, with print media 119 housing 201 that feed-in flip module 105 comprises under its first state that faces upward, slide bar 107 engages with the card ditch 131 of flip module 105 and flip module 105 is fixing at this moment, so flip module 105 can not be rotated.Then second motor 117 drives 205 rotations of second roller groups by second gear 213, and utilizes the frictional force drives print media 119 that is produced between second roller groups 205 and the print media 119 to be advanced by housing 201 outer directions in housing 201.Wherein, drive in the process that print media 119 advance at second motor 117, first roller groups 203 will apply positive force to print media 119, with the fixing direction of advance of print media 119.After first checkout gear 111 detected print media 119 and has been urged to first precalculated position that is fit to rotating print media 119 by second motor 117, second motor 117 just stopped to drive print media 119.Then first motor 115 skids off outside the card ditch 131 of flip module 105 by first gear, 209 driving slide bars 107, and to unclamp flip module 105, this moment, flip module 105 was in rotatable state.When first motor 115 drives slide bar 107, first motor 115 transfers a driving force on first axle center 207 by first gear 209 equally, so that first axle center 207 drives housing 201 rotations, and the positive force that utilizes 203 pairs of print media 119 of first roller groups to apply is fixed in print media 119 in the housing 201, makes print media 119 can not come off outside housing 201 because of the rotation of housing 201.After second checkout gear 113 detects housing 201 and has rotated to second precalculated position, first motor 115 just can stop drive shell 201 rotations, wherein, second precalculated position be print media 119 with housing 201 by the position of Rotate 180 degree again, first precalculated position.Because housing 201 is driven by first motor 115 and has rotated 180 degree by first precalculated position, therefore the print media 119 that is fixed on the housing 201 by first roller groups 203 has also and then been rotated 180 degree, makes second top that faces Fig. 1 visual angle this moment that is not printed of print media 119.When first motor 115 stopped drive shell 201 rotation, first motor 115 also drove slide bars 107 by first gear 109, and slide bar 107 engage with card ditch 133, and therefore, flip module 105 is fixed once more by slide bar 107 and can not be rotated at this moment.Then transfer a driving force to second roller groups 205 by second gear 213 by second motor 117, move to order about print media 119, print media 119 is movable to outside the housing 201, this moment, the moving direction of print media 119 was that print media 119 unprinted second faces have faced the visual angle direction up of Fig. 1 by the direction outside housing 201 in the housing 201.
See also Fig. 3 and Fig. 4.Fig. 3 is not rotated for the flip module 105 of printer 100 of the present invention and the schematic diagram when being in first precalculated position, and Fig. 4 is the flip module 105 of printer 100 of the present invention schematic diagram when the first precalculated position Rotate 180 degree arrives second precalculated position.As shown in Figure 3, print media 119 has been fixed in first precalculated position that is fit to rotation, and then flip module 105 arrives second precalculated position shown in Figure 4 by the first precalculated position Rotate 180 degree shown in Figure 3.And not only flip module 105 has been carried out the rotation of 180 degree, the print media 119 that originally is fixed in the flip module 105 has been rotated 180 degree too, first face that makes print media 119 face the top originally becomes faced downwards, and originally second face of faced downwards becomes and faces the top, as shown in Figure 4, the print media 119 that has been reversed is reversed module 105 and hides, so among Fig. 4 and not shown print media 119.
Please consult Fig. 3 again and consult Fig. 5.The flip module 105 that Fig. 3 has shown printer 100 of the present invention is fixed in the state of card ditch 131 by slide bar 107, and Fig. 5 is unclamped in the schematic diagram of card ditch 131 by slide bar 107 for the flip module 105 of printer 100 of the present invention.In Fig. 3 and Fig. 5, switching mechanism 105 all is in first precalculated position.As shown in Figure 3, when print media 119 did not still need Rotate 180 to spend, slide bar 107 engaged with card ditch 131 on the flip module 105, so flip module can not be rotated for 105 this moments.As shown in Figure 5, when print media 119 need be by the first precalculated position Rotate 180 degree so that second when facing the top of print media 119, then must drive slide bar 107 by first gear 209 shown in Figure 2 with first motor 115 shown in Figure 1 slides, unclamp flip module 105 outward so that slide bar 107 skids off the card ditch 131 of flip module 105, make flip module 105 be in rotatable state.
See also Fig. 6.When Fig. 6 undesirable condition occurred for print media 119, flip module 105 directly was excluded in flip module 105 schematic diagram outward with print media 119.Please refer to Fig. 1, Fig. 2 and Fig. 6, wherein as shown in Figure 6, slide bar 107 engages with the card ditch 135 of flip module 105, so flip module 105 favours horizontal plane with an angle and fixed by slide bar 107 this moment.Follow second motor 117 shown in Figure 1 and drive second gear 213 shown in Figure 2, drive print media 119 and move to and to break away from flip module 105 parts so that be coupled in second roller groups, the 205 rotary modes of second gear 213, so that print media 119 is excluded from outside the flip module 105.
Compare with the printer that existing single face is printed, the printer of duplex printing provided by the present invention can not need under the extra manually operated situation, utilize the printer of duplex printing of the present invention to make the print media upset, cause print media to be rotated to the another side that printer that existing single face prints can't directly be printed by the printer of duplex printing of the present invention.Thus, except can not increasing the extra manual operation time, the printer that existing single face is printed needs a large amount of additional manual operations to be achieved a solution print media overturns thereby exist the extremely low problem of efficient also can directly carry out duplex printing to print media by the printer of duplex printing of the present invention when handling the situation that needs in a large number print media is carried out printing on the two sides.In addition, because printer of the present invention detects the position of print media feed-in flip module and the position of flip module rotation with two set detecting devices respectively, therefore can move with the position that rotates print media exactly and be located, thereby second face of print media very easily departs from its predetermined print position and then makes first pattern position with second of print media that asymmetric defective take place when having overcome printer that existing single face prints and using artificial mode to overturn print media.
Below only preferred implementation of the present invention is described, obviously, all equivalents of making in claim of the present invention scope required for protection are all contained by the present invention with modification.
Claims (4)
1. printer that can carry out duplex printing, it comprises:
Shell which is provided with chute;
Flip module, it is being set in the described shell with respect to the mode that described shell rotates;
Slide bar, one end slidably are fixed on the described chute, and its other end engages with the Ka Gou of described flip module;
Roller set drives print media when it is used in described flip module is fixed in described shell;
First checkout gear, it is used for detecting print media and whether is brought to first precalculated position;
Second checkout gear, it is used for detecting described flip module and whether rotates to second precalculated position;
First motor, it is used for described slide bar of driven in synchronism and flip module; And
Second motor, it is used for driving described roller set to drive print media.
2. printer as claimed in claim 1, wherein, described first motor is fixed on the described shell.
3. printer as claimed in claim 1, wherein, described second motor is fixed on the described shell.
4. printer as claimed in claim 1, wherein, each described checkout gear comprises light source and optical sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101071965A CN100411877C (en) | 2005-09-28 | 2005-09-28 | Double printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101071965A CN100411877C (en) | 2005-09-28 | 2005-09-28 | Double printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1939749A CN1939749A (en) | 2007-04-04 |
| CN100411877C true CN100411877C (en) | 2008-08-20 |
Family
ID=37958371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101071965A Expired - Fee Related CN100411877C (en) | 2005-09-28 | 2005-09-28 | Double printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100411877C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI440560B (en) | 2012-01-18 | 2014-06-11 | Hiti Digital Inc | Clamp mechanism and related printer |
| EP3122566B1 (en) | 2014-03-27 | 2020-06-10 | Hewlett-Packard Development Company, L.P. | Locating a target through media |
| CN104827784A (en) * | 2015-04-14 | 2015-08-12 | 南京华桠融通智能科技有限公司 | Smart card overturning module |
| CN107175911B (en) * | 2017-05-26 | 2019-03-12 | 东莞市富鸿数码科技有限公司 | A kind of front and back sides variable data spray printing interconnected system |
| CN111186216B (en) * | 2018-11-15 | 2023-07-25 | 苏州苏大维格科技集团股份有限公司 | Laser printing device and laser printing method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW413660B (en) * | 1999-05-24 | 2000-12-01 | Ind Tech Res Inst | Substrate flipping device of a printer |
| JP2001260473A (en) * | 2000-03-14 | 2001-09-25 | Olympus Optical Co Ltd | Printer |
| TW521703U (en) * | 2002-03-15 | 2003-02-21 | Silitek Corp | Double-sided printing apparatus |
-
2005
- 2005-09-28 CN CNB2005101071965A patent/CN100411877C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW413660B (en) * | 1999-05-24 | 2000-12-01 | Ind Tech Res Inst | Substrate flipping device of a printer |
| JP2001260473A (en) * | 2000-03-14 | 2001-09-25 | Olympus Optical Co Ltd | Printer |
| TW521703U (en) * | 2002-03-15 | 2003-02-21 | Silitek Corp | Double-sided printing apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1939749A (en) | 2007-04-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080820 Termination date: 20150928 |
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| EXPY | Termination of patent right or utility model |