CN204149687U - Printer - Google Patents
Printer Download PDFInfo
- Publication number
- CN204149687U CN204149687U CN201420485372.3U CN201420485372U CN204149687U CN 204149687 U CN204149687 U CN 204149687U CN 201420485372 U CN201420485372 U CN 201420485372U CN 204149687 U CN204149687 U CN 204149687U
- Authority
- CN
- China
- Prior art keywords
- paper feed
- fixed mount
- pressure roller
- rotating shaft
- gear train
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Handling Of Sheets (AREA)
Abstract
The utility model discloses a kind of printer, comprise fixed mount, in be located at drive mechanism, outward one that is located at fixed mount or more the rotating shaft of fixed mount, paper feed passage is provided with in described fixed mount, described paper feed passage is provided with paper feed pressure roller, described drive mechanism and described paper feed pressure roller are in transmission connection, described fixed mount is connected with fixed head, described rotating shaft is arranged on described fixed head, described fixed mount is provided with fixed mount paper feed port and fixed mount exit slot, and described fixed mount paper feed port and described fixed mount exit slot are oppositely arranged.Printer described in the utility model is only made up of fixed mount and the fixed head that is connected with fixed mount, rotating shaft is arranged on fixed head, rotating shaft directly communicates with outside, without shell, and paper roll placed cavity is not set, therefore, paper roll volume just can not be subject to the restriction of printer casing, and extremely convenient operation personnel change paper roll in rotating shaft, change paper roll efficiency high.
Description
Technical field
The utility model relates to coil paper printing technique field, particularly relates to a kind of printer.
Background technology
Existing printer includes housing and fixed mount, paper feed passage is set in fixed mount, installing coil paper placed cavity in housing, coil paper placed cavity is for placing coil paper, coil paper is delivered to printhead through paper feed passage transmission mechanism, export by coil paper, to complete printing after printhead prints on coil paper.
But there is following defect in it:
When coil paper changed by needs, carry out after needing first to open the housing door closure at coil paper placed cavity place, coil paper limited size is in housing volume, the print media volume size of placing in housing all can only specify to be less than housing paper roll placed cavity volume, for staff, operation is extremely inconvenient, can cause operate miss to a certain extent, and causing printing effect unstable, operating efficiency is extremely low.
Printer transmission mechanism rotates for driving the corresponding pressure roller that prints, thus drive paper to advance, in traditional printer, by increasing printhead prints platen pressure, pulling force can be formed to paper when driving pressure roller, pull paper feed, traditional printer can only control paper and advance, countershaft end paper roll pace is uncontrollable, and in traditional printer, low to the control accuracy of paper, easily there is the situations such as printing paper is crooked, paperboard, printing reliability is low, and, the paper rolling cannot will resigned from office when moving back paper.
Utility model content
Based on this, the utility model is the defect overcoming prior art, provides a kind of can being convenient to change high, the reliable printer of paper roll, operating efficiency.
Its technical scheme is as follows: a kind of printer, comprise fixed mount, in be located at drive mechanism, outward one that is located at fixed mount or more the rotating shaft of fixed mount, paper feed passage is provided with in described fixed mount, described paper feed passage is provided with paper feed pressure roller, described drive mechanism and described paper feed pressure roller are in transmission connection, described fixed mount is connected with fixed head, described rotating shaft is arranged on described fixed head, described fixed mount is provided with fixed mount paper feed port and fixed mount exit slot, and described fixed mount paper feed port and described fixed mount exit slot are oppositely arranged.
Below technical scheme is further illustrated:
Preferably, each described rotating shaft comprises stiff end and turning cylinder, and described stiff end is fixed on described fixed head, and described turning cylinder and described stiff end are rotatably connected.
Preferably, described turning cylinder has the first sliver, the second sliver, and described first sliver and described second sliver all can move along described turning cylinder, and described first sliver is connected with the first baffle plate, and described second sliver is connected with second baffle.
Preferably, described first sliver is connected with the first sliding bar, described second sliver is connected with the second sliding bar, described first sliding bar has the first bar shaped tooth, described second sliding bar has the second bar shaped tooth, be provided with gear between described first sliding bar and described second sliding bar, described first bar shaped tooth, the second bar shaped tooth are all meshed with described gear.
Preferably, described drive mechanism comprises paper feed drive motors, paper feed gear train, prints drive motors, prints gear train, prints pressure roller, described paper feed drive motors is connected with the transmission of paper feed gear train, described paper feed gear train is connected with described paper feed pressure roller, rotating shaft transmission respectively, described printing drive motors is connected with described printing gear train, and described printing gear train is connected with the transmission of printing pressure roller.
Preferably, the district two or more to be printed that described paper feed passage comprises print zone, communicates with described print zone, described print zone exports fixed mount exit slot to and relative with printhead, each described district to be printed inputs to described fixed mount paper feed port, the close paper feed port place in each described district to be printed is provided with paper feed pressure roller, and described paper feed drive motors, paper feed gear train, paper feed pressure roller are two groups or more, described paper feed drive motors, paper feed gear train, paper feed pressure roller, district to be printed one_to_one corresponding.
Preferably, described paper feed gear train is connected with rotating shaft transmission by power transmission.
Preferably, described power transmission is belt, and described paper feed drive train is provided with extension, and described rotating shaft one end is provided with belt pulley, and described belt one end is sheathed on extension, and the other end of described belt is sheathed on described belt pulley.
Preferably, each described paper feed pressure roller includes the first paper feed pressure roller and the second paper feed pressure roller, described first paper feed pressure roller is in transmission connection with corresponding described paper feed gear train, and described second paper feed pressure roller is fixed on support, and described first paper feed pressure roller contacts with described second paper feed pressure roller.
Below the principle, effect etc. of preceding solution are described:
1, printer described in the utility model is only made up of fixed mount and the fixed head that is connected with fixed mount, rotating shaft is arranged on fixed head, rotating shaft directly communicates with outside, without shell, and paper roll placed cavity is not set, therefore, paper roll volume just can not be subject to the restriction of printer casing, and extremely convenient operation personnel change paper roll in rotating shaft, change paper roll efficiency high.
2, in fixed mount, be provided with the paper feed pressure roller for driving paper roll to run on paper feed passage, and drive mechanism is connected with the transmission of paper feed pressure roller, paper feed pressure roller drives coil paper to transmit on paper feed passage, can improve coil paper operational reliability.
3, paper roll is overlapped on the rotating shaft, mobile first sliver, the second sliver, paper roll is blocked with the first baffle plate, second baffle, in turning cylinder rotation process, paper roll would not be axially moved easily, coil paper is delivered in print zone through fixed mount paper feed port, district to be printed successively, and through printhead prints, the print quality of coil paper can improve relatively.
4, paper feed gear train is not only connected with the transmission of paper feed pressure roller, also be connected with rotating shaft transmission simultaneously, therefore, paper feed pressure roller and rotating shaft synchronous forward can be realized or rotate backward, can avoid coil paper in transmitting procedure because paper feed pressure roller and rotating shaft action do not have paper jam phenomenon in the harmonious coil paper fold that causes and printer.
5, paper feed passage has multiple district to be printed, fixed head is provided with multiple rotating shaft, district to be printed is corresponding with rotating shaft, coil paper in rotating shaft enters into print zone through district to be printed, and completing printing by printhead, break down in any one district to be printed, another one district to be printed can be selected to have coordinated printing action, therefore, the operating efficiency of printer can greatly be improved.
Accompanying drawing explanation
Fig. 1 is printer arrangement schematic diagram one described in the utility model embodiment;
Fig. 2 is printer arrangement schematic diagram two described in the utility model embodiment;
Fig. 3 is printer arrangement schematic diagram three described in the utility model embodiment;
Fig. 4 is the A place enlarged diagram in Fig. 3;
Fig. 5 is the structural representation of rotating shaft described in the utility model embodiment;
Fig. 6 is the structural representation of turning cylinder described in the utility model embodiment;
Fig. 7 is drive mechanism schematic diagram described in the utility model embodiment.
Description of reference numerals:
101, fixed mount, 102, rotating shaft, 1021, first rotating shaft, 1022, second rotating shaft, 103, fixed head, 104, stiff end, 105, turning cylinder, 1051, first sliver, 1052, second sliver, 1053, first sliding bar, 1054, second sliding bar, 1055, gear, 1056, first baffle plate, 1057, second baffle, 200, paper feed passage, 201, print zone, 202, district to be printed, 2021, first district to be printed, 2022, second district to be printed, 301, fixed mount exit slot, 302, fixed mount paper feed port, 3021, first fixed mount paper feed port, 3022, second fixed mount paper feed port, 303, first banking stop, 304, second banking stop, 401, printhead, 402, print pressure roller, 403, print drive motors, 413, printout gear 404, print gear train, 414, first prints train of reduction gears, 424, second prints train of reduction gears, 434, print synchromesh gear, 501, paper feed drive motors, 511, paper feed output gear, 502, paper feed gear train, 512, first paper feed train of reduction gears 522, second paper feed train of reduction gears, 532, paper feed synchromesh gear, 503, first paper feed pressure roller, 504, second paper feed pressure roller, 600, belt, 601, belt pulley, 602, extension.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail:
As Fig. 1, shown in 2, a kind of printer, comprise fixed mount 101, inside be located at the drive mechanism of fixed mount 101, one that is located at fixed mount 101 outward or more rotating shaft 102, paper feed passage 200 is provided with in described fixed mount 101, described paper feed passage 200 is provided with paper feed pressure roller, described drive mechanism and described paper feed pressure roller are in transmission connection, described fixed mount 101 is connected with fixed head 103, described rotating shaft 102 is arranged on described fixed head 103, described fixed mount 101 is provided with fixed mount paper feed port 302 and fixed mount exit slot 301, described fixed mount paper feed port 302 is oppositely arranged with described fixed mount exit slot 301.
Printer described in the utility model is only made up of fixed mount 101 and the fixed head 103 that is connected with fixed mount 101, rotating shaft 102 is arranged on fixed head 103, rotating shaft 102 directly communicates with outside, without shell, and paper roll placed cavity is not set, therefore, paper roll volume just can not be subject to the restriction of printer casing, and extremely convenient operation personnel change paper roll in rotating shaft 102, change paper roll efficiency high.
Refer to Fig. 3, 4, described paper feed passage 200 comprises print zone 201, the district 202 two or more to be printed communicated with described print zone 201, described print zone 201 exports fixed mount exit slot 301 to and relative with printhead 401, each described district 202 to be printed inputs to described fixed mount paper feed port 302, the close paper feed port place in each described district 202 to be printed is provided with paper feed pressure roller, and described paper feed drive motors 501, paper feed gear train 502, paper feed pressure roller is two groups or more, described paper feed drive motors 501, paper feed gear train 502, paper feed pressure roller, district 202 to be printed one_to_one corresponding.In the utility model embodiment, district 202 to be printed is divided into the first district 2021 to be printed and the second district 2022 to be printed, first district 2021 to be printed is connected to the first fixed mount paper feed port 3021, and it is relative with the first rotating shaft 1021, second district 2022 to be printed is connected to the second fixed mount paper feed port 3022, and relative with the second rotating shaft 1022.Wherein, the both sides of the first fixed mount paper feed port 3021 and the second fixed mount paper feed port 3022 are provided with the first banking stop 303 and the second banking stop 304, and therefore can improve the stability that coil paper transmits on paper feed passage, the print quality of printer is high.
Each described paper feed pressure roller includes the first paper feed pressure roller 503 and the second paper feed pressure roller 504, described first paper feed pressure roller 503 is in transmission connection with corresponding described paper feed gear train 502, described second paper feed pressure roller 504 is fixed on support, and described first paper feed pressure roller 503 contacts with described second paper feed pressure roller 504.Described first paper feed pressure roller 503 relatively rotates with described second paper feed pressure roller 504, drives coil paper to move on paper feed passage 200.
Refer to Fig. 5,6, each described rotating shaft 102 comprises stiff end 104 and turning cylinder 105, and described stiff end 104 is fixed on described fixed head 103, and described turning cylinder 105 is rotatably connected with described stiff end 104.Described turning cylinder 105 has the first sliver 1051, second sliver 1052, described first sliver 1051 all can move along described turning cylinder 105 with described second sliver 1052, and described first sliver 1051 is connected with the first baffle plate 1056, described second sliver 1052 is connected with second baffle 1057.Described first sliver 1051 is connected with the first sliding bar 1053, described second sliver 1052 is connected with the second sliding bar 1054, described first sliding bar 1053 has the first bar shaped tooth, described second sliding bar 1054 has the second bar shaped tooth, be provided with gear 1055 between described first sliding bar 1053 and described second sliding bar 1054, described first bar shaped tooth, the second bar shaped tooth are all meshed with described gear 1055.
Described drive mechanism comprises paper feed drive motors 501, paper feed gear train 502, prints drive motors 403, prints gear train 404, prints pressure roller 402, described paper feed drive motors 501 is connected with paper feed gear train 502 transmission, described paper feed gear train 502 is connected with described paper feed pressure roller, rotating shaft 102 transmission respectively, described printing drive motors 403 is connected with described printing gear train 404, and described printing gear train 404 is connected with the transmission of printing pressure roller 402.
In the utility model embodiment, refer to Fig. 7, paper feed drive motors 501 is provided with paper feed output gear 511, paper feed gear train 502 comprises the first paper feed train of reduction gears 512, second paper feed train of reduction gears 522, paper feed pressure roller is connected with paper feed synchromesh gear 532, wherein, paper feed output gear 511, first paper feed train of reduction gears 512, second paper feed train of reduction gears 522, paper feed synchromesh gear 532 are in transmission connection successively.Print drive motors 403 and be provided with printout gear 413, print gear train 404 and comprise the first printing train of reduction gears 414, second printing train of reduction gears 424, print pressure roller and be connected with printing synchromesh gear 434, wherein, printout gear 413, first printing train of reduction gears 414, second prints train of reduction gears 424, printing synchromesh gear 434 is in transmission connection successively.Visible, the paper feed gear train 502 of the utility model printer all adopts double reduction with printing gear train 404, can improve the stability of printer.
Referring again to 7, described paper feed gear train 502 is connected with rotating shaft 102 transmission by power transmission.Described power transmission is belt 600, described paper feed drive train is provided with extension 602, described rotating shaft 102 one end is provided with belt pulley 601, and described belt 600 one end is sheathed on extension 602, and the other end of described belt 600 is sheathed on described belt pulley 601.So, the drive mechanism of printer is comparatively simple, with low cost.
To sum up, the utility model tool has the following advantages:
1, printer described in the utility model is only made up of fixed mount 101 and the fixed head 103 that is connected with fixed mount 101, and rotating shaft 102 is arranged on fixed head 103, and rotating shaft 102 directly communicates with outside, without shell, and does not arrange paper roll placed cavity.Therefore, paper roll volume just can not be subject to the restriction of printer casing, and extremely convenient operation personnel change paper roll in rotating shaft 102, changes paper roll efficiency high.
2, in fixed mount 101, be provided with the paper feed pressure roller for driving paper roll to run on paper feed passage 200, and drive mechanism is connected with the transmission of paper feed pressure roller, paper feed pressure roller drives coil paper to transmit on paper feed passage 200, can improve coil paper operational reliability.
3, paper roll is enclosed within after on turning cylinder 105, mobile first sliver 1051, second sliver 1052, paper roll is blocked with the first baffle plate 1056, second baffle 1057, in turning cylinder 105 rotation process, paper roll would not be axially moved easily, coil paper is delivered in print zone 201 through fixed mount paper feed port 302, district to be printed 202 successively, and print through printhead 401, the print quality of coil paper can improve relatively.
4, paper feed gear train 502 is not only connected with the transmission of paper feed pressure roller, also be connected with rotating shaft 102 transmission simultaneously, therefore, paper feed pressure roller and rotating shaft 102 synchronous forward can be realized or rotate backward, can avoid coil paper in transmitting procedure because paper feed pressure roller and rotating shaft 102 action do not have paper jam phenomenon in the harmonious coil paper fold that causes and printer.
5, paper feed passage 200 has multiple district to be printed 202, fixed head 103 is provided with multiple rotating shaft 102, district 202 to be printed is corresponding with rotating shaft 102, coil paper in rotating shaft 102 enters into print zone 201 through district 202 to be printed, and completing printing by printhead 401, break down in any one district 202 to be printed, other district 202 to be printed can be selected to have coordinated printing action, therefore, the operating efficiency of printer can greatly be improved.
The above embodiment only have expressed detailed description of the invention of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (9)
1. a printer, it is characterized in that, comprise fixed mount, in be located at drive mechanism, outward one that is located at fixed mount or more the rotating shaft of fixed mount, paper feed passage is provided with in described fixed mount, described paper feed passage is provided with paper feed pressure roller, described drive mechanism and described paper feed pressure roller are in transmission connection, described fixed mount is connected with fixed head, described rotating shaft is arranged on described fixed head, described fixed mount is provided with fixed mount paper feed port and fixed mount exit slot, and described fixed mount paper feed port and described fixed mount exit slot are oppositely arranged.
2. printer according to claim 1, is characterized in that, each described rotating shaft comprises stiff end and turning cylinder, and described stiff end is fixed on described fixed head, and described turning cylinder and described stiff end are rotatably connected.
3. printer according to claim 2, it is characterized in that, described turning cylinder has the first sliver, the second sliver, and described first sliver and described second sliver all can move along described turning cylinder, and described first sliver is connected with the first baffle plate, described second sliver is connected with second baffle.
4. printer according to claim 3, it is characterized in that, described first sliver is connected with the first sliding bar, described second sliver is connected with the second sliding bar, described first sliding bar has the first bar shaped tooth, described second sliding bar has the second bar shaped tooth, is provided with gear between described first sliding bar and described second sliding bar, and described first bar shaped tooth, the second bar shaped tooth are all meshed with described gear.
5. printer according to claim 1, it is characterized in that, described drive mechanism comprises paper feed drive motors, paper feed gear train, prints drive motors, prints gear train, prints pressure roller, described paper feed drive motors is connected with the transmission of paper feed gear train, described paper feed gear train is connected with described paper feed pressure roller, rotating shaft transmission respectively, described printing drive motors is connected with described printing gear train, and described printing gear train is connected with the transmission of printing pressure roller.
6. printer according to claim 5, it is characterized in that, described paper feed passage comprises print zone, the district two or more to be printed communicated with described print zone, described print zone exports fixed mount exit slot to and relative with printhead, each described district to be printed inputs to described fixed mount paper feed port, the close paper feed port place in each described district to be printed is provided with paper feed pressure roller, and described paper feed drive motors, paper feed gear train, paper feed pressure roller is two groups or more, described paper feed drive motors, paper feed gear train, paper feed pressure roller, district to be printed one_to_one corresponding.
7. printer according to claim 5, is characterized in that, described paper feed gear train is connected with rotating shaft transmission by power transmission.
8. printer according to claim 7, is characterized in that, described power transmission is belt, described paper feed drive train is provided with extension, described rotating shaft one end is provided with belt pulley, and described belt one end is sheathed on extension, and the other end of described belt is sheathed on described belt pulley.
9. printer according to claim 5, it is characterized in that, each described paper feed pressure roller includes the first paper feed pressure roller and the second paper feed pressure roller, described first paper feed pressure roller is in transmission connection with corresponding described paper feed gear train, described second paper feed pressure roller is fixed on support, and described first paper feed pressure roller contacts with described second paper feed pressure roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485372.3U CN204149687U (en) | 2014-08-26 | 2014-08-26 | Printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485372.3U CN204149687U (en) | 2014-08-26 | 2014-08-26 | Printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204149687U true CN204149687U (en) | 2015-02-11 |
Family
ID=52507834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420485372.3U Expired - Fee Related CN204149687U (en) | 2014-08-26 | 2014-08-26 | Printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204149687U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150698A (en) * | 2015-08-19 | 2015-12-16 | 扬州亿斯特新材料科技有限公司 | External film feeding device for UV ink-jet printer |
| CN107650517A (en) * | 2017-10-23 | 2018-02-02 | 天津广大纸业股份有限公司 | A kind of POS label papers printer |
-
2014
- 2014-08-26 CN CN201420485372.3U patent/CN204149687U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150698A (en) * | 2015-08-19 | 2015-12-16 | 扬州亿斯特新材料科技有限公司 | External film feeding device for UV ink-jet printer |
| CN105150698B (en) * | 2015-08-19 | 2017-10-27 | 扬州亿斯特新材料科技有限公司 | A kind of external film feeding unit of UV ink-jet printers |
| CN107650517A (en) * | 2017-10-23 | 2018-02-02 | 天津广大纸业股份有限公司 | A kind of POS label papers printer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204149687U (en) | Printer | |
| CN201705660U (en) | Cam type double-rotor pump | |
| CN201381128Y (en) | Lining paper-free winding device of EVA adhesive film used for photovoltaic component | |
| CN204149684U (en) | Printer | |
| CN201960756U (en) | Creasing mechanism of corrugated folder gluer | |
| CN204149685U (en) | Printer | |
| CN202717027U (en) | Combined transmission type propeller hanging machine | |
| CN207059507U (en) | Mini-printer | |
| CN207579192U (en) | Differential separation clutch drive | |
| CN107225866A (en) | Mini-printer | |
| CN208647208U (en) | A kind of elongated conveying device of tobacco packaging machine colour inner box paper band | |
| CN204856573U (en) | Transmission of counting currency machine | |
| CN204712637U (en) | Modular printing press electric control system | |
| CN104210254B (en) | Printer | |
| CN104210254A (en) | Printer | |
| CN205789323U (en) | A kind of have the ink jet numbering machine accurately controlling coding spacing | |
| CN104210255B (en) | Printing machine | |
| CN2908148Y (en) | Bisurface multicoloured cylinder printing machine | |
| CN202669205U (en) | Printer transmission mechanism | |
| CN104210230A (en) | Printer | |
| CN204149688U (en) | Printer transmission mechanism | |
| CN202517851U (en) | Paper recovery system of printer | |
| CN204914847U (en) | Printing roller device suitable for local printing | |
| CN204712591U (en) | Coaxial printing machine | |
| CN202772726U (en) | Curtain opening and closing motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150211 Termination date: 20190826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |