CN114314127B - Printer with automatic deviation correcting function for paper feeding - Google Patents
Printer with automatic deviation correcting function for paper feeding Download PDFInfo
- Publication number
- CN114314127B CN114314127B CN202111585452.7A CN202111585452A CN114314127B CN 114314127 B CN114314127 B CN 114314127B CN 202111585452 A CN202111585452 A CN 202111585452A CN 114314127 B CN114314127 B CN 114314127B
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- CN
- China
- Prior art keywords
- paper
- roller
- automatic
- driving
- printer
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
- B41J13/02—Rollers
- B41J13/025—Special roller holding or lifting means, e.g. for temporarily raising one roller of a pair of nipping rollers for inserting printing material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
- B65H5/062—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers between rollers or balls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/10—Rollers
- B65H2404/14—Roller pairs
- B65H2404/144—Roller pairs with relative movement of the rollers to / from each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/10—Rollers
- B65H2404/15—Roller assembly, particular roller arrangement
- B65H2404/152—Arrangement of roller on a movable frame
- B65H2404/1521—Arrangement of roller on a movable frame rotating, pivoting or oscillating around an axis, e.g. parallel to the roller axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
- B65H2801/03—Image reproduction devices
Abstract
The invention provides a printer with an automatic deviation correcting function for paper feeding, which comprises a printing platform and a paper feeding system; the upper surface of the printing platform is provided with a paper detector, one side of the printing platform is provided with a friction roller and a friction roller driving motor, and a paper pressing roller and a plurality of pressing wheels are arranged above the friction roller; one end of the paper pressing roller is provided with a manual handle device, the rear side of the paper pressing roller is provided with a power driving rod in a linkage way through a connecting plate, and one end of the power driving rod is provided with an automatic handle device; the paper placing system comprises a pair of paper placing supporting rollers and a group of paper placing supporting seats arranged on the paper placing supporting rollers, and paper placing rollers are arranged on the group of paper placing supporting seats; one of the paper discharge supporting seats is in transmission connection with a paper discharge roller driving motor; the paper detector is connected with an automatic handle device, a paper discharge roller driving motor and a friction roller driving motor in a signal manner, so that the paper discharge roller is forced to be lifted automatically, and the paper discharge roller driving motor and the friction roller driving motor are controlled to rotate positively and reversely. The printer can realize automatic deviation correction of printing media.
Description
Technical Field
The invention relates to the field of printers, in particular to a printer with an automatic deviation correcting function for paper feeding.
Background
With the continuous improvement and innovation of modern production printing technology, industrial printers are used as emerging printing propaganda equipment, are environment-friendly, cheap and various in printing medium materials, so that the industrial printers are numerous in consumer groups and are very wide in sales outlets.
In general, before printing starts, a printing medium needs to pass through a printing platform after bypassing a paper discharge swing rod from one side of a paper discharge roller, and is transported to a paper collecting system by friction of a paper feed roller after being sprayed by a printing spray head at the printing platform. While the printing medium is passed through the printing platform, the platen roller assembly above the printing platform needs to be lifted up so that the printing medium is smoothly conveyed forward. At present, the paper pressing roller assembly is manually lifted, and the existing industrial printer does not have the function of automatic lifting and the function of automatic deviation correction in the paper feeding process of printing media.
In order to solve the above problems, an ideal technical solution is always sought.
Disclosure of Invention
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: a printer with automatic deviation correcting function for paper feeding comprises a printing platform and a paper feeding system;
the paper detector is arranged on the upper surface of the printing platform, a friction roller is arranged on one side of the printing platform, one end of the friction roller is in transmission connection with a friction roller driving motor, and a paper pressing roller and a plurality of pressing wheels arranged along the length direction of the paper pressing roller are arranged above the friction roller;
one end of the paper pressing roller is provided with a manual handle device, the rear side of the paper pressing roller is provided with a power driving rod in a linkage way through a connecting plate, and one end of the power driving rod is provided with an automatic handle device; the manual handle device and the automatic handle device force the pressing wheels to synchronously rotate along the axis of the paper pressing roller;
the paper placing system comprises a pair of paper placing supporting rollers and a group of paper placing supporting seats arranged on the paper placing supporting rollers, and a paper placing roller is arranged on one group of paper placing supporting seats; one of the paper discharge supporting seats is in transmission connection with a paper discharge roller driving motor;
the paper detector is in signal connection with the automatic handle device, the paper discharge roller driving motor and the friction roller driving motor, so that the paper pressing roller is forced to be lifted automatically, and the paper discharge roller driving motor and the friction roller driving motor are controlled to rotate positively and reversely.
Based on the above, one end of the friction roller is provided with a friction roller driving connecting rod, the friction roller driving connecting rod is provided with a friction roller flywheel, and the friction roller flywheel is in transmission connection with the friction roller driving motor through a belt.
Based on the above, the paper discharge supporting seat is provided with the paper discharge roller driving gear, and the paper discharge roller driving gear is meshed with the paper discharge roller driving motor for transmission.
Based on the above, for convenience of operation, the automatic handle device and the manual handle device are located at both ends of the platen roller.
Based on the above, the automatic handle device comprises a driving gear, a servo motor for driving the driving gear, and a sector gear meshed with the driving gear for transmission, wherein the sector gear is arranged at one end of the power driving rod;
the automatic end induction baffle is arranged on the sector gear, an automatic end position sensor for sensing the automatic end induction baffle is arranged beside the sector gear, and the automatic end position sensor is in signal connection with the servo motor.
Based on the above, the manual handle device comprises a first triangle driving plate, a dowel bar and a second triangle driving plate, wherein one end of the dowel bar is hinged with one corner of the first triangle driving plate, and the other end of the dowel bar is hinged with one end of the second triangle driving plate; the other corner of the first triangular driving plate is fixedly connected with the platen roller, and the other end of the second triangular driving plate is provided with a handle.
Based on the above, the first triangle driving plate is provided with a manual end induction baffle, and the lower part of the first triangle driving plate is provided with a manual end position sensor for sensing the manual end induction baffle.
Based on the above, the manual end position sensor is in signal connection with the servo motor.
The invention also provides a printer which is provided with the printer with the automatic deviation correcting function.
Compared with the prior art, the printer with the automatic correction function for paper feeding has the outstanding substantial characteristics and remarkable progress, and particularly, the printer with the automatic correction function for paper feeding provided by the invention has the advantages that two sets of manual handle devices and automatic handle devices capable of independently lifting the paper feeding roller assembly are respectively arranged at two ends of the existing paper feeding roller assembly, so that the industrial printer has the functions of manually lifting the paper feeding roller assembly and automatically lifting the paper feeding roller assembly, conditions are provided for realizing automatic correction of a printing medium in the paper feeding process, and meanwhile, the labor intensity is reduced.
Further, a friction roller driving motor capable of driving the friction roller to rotate forward and reversely is arranged at one end of the friction roller, and a paper discharging roller driving motor capable of driving the paper discharging roller to rotate forward and reversely is arranged at one side of the paper discharging roller supporting seat; therefore, on the premise that the platen roller is lifted, the alternating forward conveying and reverse conveying in the paper feeding process can be realized, and the automatic deviation correction in the paper feeding process can be realized.
Drawings
Fig. 1 is a schematic diagram of the whole structure of a printing platform end of a printer with an automatic deviation correcting function for paper feeding.
Fig. 2 is a schematic diagram of the overall structure of a paper discharge roller end in a printer with automatic deviation correction function.
Fig. 3 is a schematic diagram of a structure of one end of a friction roller in a printer with automatic deviation correcting function for feeding paper.
Fig. 4 is a schematic diagram of the overall structure of the lever lifting device of the platen roller of the printer with the automatic deviation correcting function for paper feeding.
Fig. 5 is a schematic diagram of the inner side structure of the manual handle device in the printer with automatic deviation correcting function.
Fig. 6 is a schematic diagram of the outer structure of the manual handle device in the printer with automatic deviation correcting function.
Fig. 7 is a schematic diagram of the outer structure of the printer with the automatic deviation correcting function.
Fig. 8 is a schematic diagram of the outer structure of an automatic handle device in a printer with automatic deviation correcting function.
Fig. 9 is a schematic diagram of a partial structure of an automatic handle device in a printer with automatic deviation correcting function for paper feeding according to the present invention.
In the figure: 1. a platen roller; 2. a power driving rod; 3. a sector gear; 4. a servo motor; 5. a connecting plate; 6. a pinch roller; 7. a first triangular drive plate; 8. a dowel bar; 9. a second triangular drive plate; 10. a handle; 11. a second lifting rod; 12. a first lifting rod; 13. a hinge point; 14. a manual end position sensor; 15. a manual end induction baffle; 16. a drive gear; 17. an automatic end position sensor; 18. an automatic end induction baffle; 19. a friction roller drive link; 20. a friction roller flywheel; 21. a paper-placing support roller; 22. a paper placing supporting seat; 23. paper discharge roller driving gear; 24. paper discharge roller driving motor; 25. a friction roller driving motor; 26. paper detector.
Description of the embodiments
The technical scheme of the invention is further described in detail through the following specific embodiments.
The embodiment provides a printer with an automatic deviation correcting function for paper feeding, as shown in fig. 1, 2, 3, 4, 5, 6, 7, 8 and 9; comprises a printing platform and a paper placing system.
The printing platform upper surface is provided with paper finder 26, one side of printing platform is provided with the friction roller, the one end transmission of friction roller is connected with friction roller driving motor 25, the top of friction roller is provided with fly roll 1 and follows fly roll 1 length direction is last to set up a plurality of pinch rollers 6.
One end of the platen roller 1 is provided with a manual handle device, and the rear side of the platen roller 1 is provided with a power driving rod 2 in a linkage way through a connecting plate 5. An automatic handle device is arranged at one end of the power driving rod 2; the manual handle means and the automatic handle means force the plurality of pinch rollers 6 to rotate synchronously along the axis of the platen roller 1.
The paper discharge system includes a pair of paper discharge support rollers 21 and a set of paper discharge support seats 22 provided on the paper discharge support rollers 21. A set of the paper discharge holders 22 is provided with a paper discharge roller. One of the paper discharge support seats 22 is in transmission connection with a paper discharge roller driving motor 24.
The paper detector 26 is in signal connection with the automatic handle device, the paper discharge roller driving motor 24 and the friction roller driving motor 25, so that the paper discharge roller 1 is forced to be automatically lifted, and the paper discharge roller driving motor 24 and the friction roller driving motor 25 are controlled to rotate positively and negatively.
Specifically, one end of the friction roller is provided with a friction roller driving connecting rod 19, the friction roller driving connecting rod 19 is provided with a friction roller flywheel 20, and the friction roller flywheel 20 is in transmission connection with the friction roller driving motor 25 through a belt.
The paper discharge support seat 22 is provided with a paper discharge roller driving gear 23, and the paper discharge roller driving gear 23 is meshed with the paper discharge roller driving motor 24 for transmission.
For ease of handling, the automatic handle means and the manual handle means are located at both ends of the platen roller.
The automatic handle device comprises a driving gear 16, a servo motor 4 for driving the driving gear 16 and a sector gear 3 in meshed transmission with the driving gear 16, wherein the sector gear 3 is arranged at one end of the power driving rod 2.
Specifically, an automatic end induction baffle 18 is arranged on the sector gear 3, an automatic end position sensor 17 for sensing the automatic end induction baffle 18 is arranged beside the sector gear 3, and the automatic end position sensor 17 is in signal connection with the servo motor 4.
The manual handle means comprises a first triangular drive plate 7, a dowel bar 8 and a second triangular drive plate 9. One end of the dowel bar 8 is hinged with one corner of the first triangular driving plate 7, and the other end of the dowel bar 8 is hinged with one end of the second triangular driving plate 9.
The other corner of the first triangle driving plate 7 is fixedly connected with the platen roller 1, and the other end of the second triangle driving plate 9 is provided with a handle 10. The third corner of the first triangular drive plate 7 is provided with a second lifting lever 11.
The first triangle driving plate 7 is provided with a manual end induction baffle 15, and a manual end position sensor 14 for sensing the manual end induction baffle 15 is arranged below the first triangle driving plate 7.
The manual end position sensor 14 is in signal connection with the servo motor 4. Wherein, in order to improve the safety of operation, the servo motor is rotated forward to automatically lift the platen roller 1 only after the manual end position sensor 14 in the manual handle device senses the manual end sensing fence 15.
Specifically, the printer with the automatic paper feeding correction function is characterized in that two sets of manual handle devices and automatic handle devices capable of independently lifting the paper feeding roller assemblies are respectively arranged at two ends of the existing paper feeding roller assemblies, so that the industrial printer has the functions of manually lifting the paper feeding roller assemblies and automatically lifting the paper feeding roller assemblies, conditions are provided for automatically correcting the paper feeding of a printing medium in a subsequent process, and meanwhile, the labor intensity is reduced.
The paper discharge roller driving motor capable of driving the friction roller to rotate forward and reversely is arranged at one end of the friction roller, and the paper discharge roller driving motor capable of driving the paper discharge roller to rotate forward and reversely is arranged at one side of the paper discharge roller supporting seat; therefore, on the premise that the platen roller is lifted, the alternating forward conveying and reverse conveying in the paper feeding process can be realized, and the automatic deviation correction in the paper feeding process can be realized.
Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical scheme of the present invention and are not limiting; while the invention has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present invention or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the invention, it is intended to cover the scope of the invention as claimed.
Claims (8)
1. The utility model provides a printer with automatic function of rectifying of going up paper which characterized in that: the printing device comprises a printing platform and a paper placing system;
the paper detector is arranged on the upper surface of the printing platform, a friction roller is arranged on one side of the printing platform, one end of the friction roller is in transmission connection with a friction roller driving motor, and a paper pressing roller and a plurality of pressing wheels arranged along the length direction of the paper pressing roller are arranged above the friction roller;
one end of the paper pressing roller is provided with a manual handle device, the rear side of the paper pressing roller is provided with a power driving rod in a linkage way through a connecting plate, and one end of the power driving rod is provided with an automatic handle device; the manual handle device and the automatic handle device force the pressing wheels to synchronously rotate along the axis of the paper pressing roller;
the paper placing system comprises a pair of paper placing supporting rollers and a group of paper placing supporting seats arranged on the paper placing supporting rollers, and a paper placing roller is arranged on one group of paper placing supporting seats; one of the paper discharge supporting seats is in transmission connection with a paper discharge roller driving motor;
the paper detector is in signal connection with the automatic handle device, the paper discharge roller driving motor and the friction roller driving motor, so that the paper pressing roller is forced to be lifted automatically, and the paper discharge roller driving motor and the friction roller driving motor are controlled to rotate positively and reversely.
2. The printer with automatic deviation correcting function for paper feeding according to claim 1, wherein: one end of the friction roller is provided with a friction roller driving connecting rod, the friction roller driving connecting rod is provided with a friction roller flywheel, and the friction roller flywheel is in transmission connection with the friction roller driving motor through a belt.
3. The printer with automatic deviation correcting function for paper feeding according to claim 2, wherein: the paper discharge supporting seat is provided with a paper discharge roller driving gear which is meshed with the paper discharge roller driving motor for transmission.
4. A printer with automatic correction function for paper feeding according to claim 3, wherein: the automatic handle device and the manual handle device are positioned at two ends of the platen roller.
5. The printer with automatic deviation correcting function for paper feeding according to claim 4, wherein: the automatic handle device comprises a driving gear, a servo motor for driving the driving gear and a sector gear meshed with the driving gear for transmission, and the sector gear is arranged at one end of the power driving rod;
the automatic end induction baffle is arranged on the sector gear, an automatic end position sensor for sensing the automatic end induction baffle is arranged beside the sector gear, and the automatic end position sensor is in signal connection with the servo motor.
6. The printer with automatic deviation correcting function for paper feeding according to claim 5, wherein: the manual handle device comprises a first triangle driving plate, a dowel bar and a second triangle driving plate, one end of the dowel bar is hinged with one corner of the first triangle driving plate, and the other end of the dowel bar is hinged with one end of the second triangle driving plate; the other corner of the first triangular driving plate is fixedly connected with the platen roller, and the other end of the second triangular driving plate is provided with a handle.
7. The printer with automatic deviation correcting function for paper feeding according to claim 6, wherein: the manual end induction baffle is arranged on the first triangular driving plate, and a manual end position sensor for sensing the manual end induction baffle is arranged below the first triangular driving plate.
8. The printer with automatic correction function for paper feeding according to claim 7, wherein: the manual end position sensor is in signal connection with the servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111585452.7A CN114314127B (en) | 2021-12-23 | 2021-12-23 | Printer with automatic deviation correcting function for paper feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111585452.7A CN114314127B (en) | 2021-12-23 | 2021-12-23 | Printer with automatic deviation correcting function for paper feeding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114314127A CN114314127A (en) | 2022-04-12 |
| CN114314127B true CN114314127B (en) | 2023-08-04 |
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ID=81055208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111585452.7A Active CN114314127B (en) | 2021-12-23 | 2021-12-23 | Printer with automatic deviation correcting function for paper feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114314127B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0346937A (en) * | 1989-07-16 | 1991-02-28 | Mita Ind Co Ltd | Paper feed device of picture forming device |
| JPH05169741A (en) * | 1991-12-20 | 1993-07-09 | Seiko Epson Corp | Paper feed mechanism for printer |
| US5921453A (en) * | 1997-08-15 | 1999-07-13 | Kabushiki Kaisha Tokyo Kikai Seisakusho | Paper feeding apparatus in web threading apparatus |
| JP2007168336A (en) * | 2005-12-23 | 2007-07-05 | Ricoh Printing Systems Ltd | Dot line printer |
| JP2008143616A (en) * | 2006-12-06 | 2008-06-26 | Fuji Xerox Co Ltd | Paper delivery storage device and image forming device |
| JP2009202956A (en) * | 2008-02-26 | 2009-09-10 | Oki Electric Ind Co Ltd | Medium processing apparatus |
| CN104210254A (en) * | 2014-08-26 | 2014-12-17 | 广州市宝比万像科技有限公司 | Printer |
| CN105966680A (en) * | 2016-06-27 | 2016-09-28 | 应金宝 | Feeding device of packing paper sheet and feeding method of feeding device |
| CN213386898U (en) * | 2020-09-29 | 2021-06-08 | 温州向杰科技有限公司 | Facial tissue conveying deviation rectifying structure |
-
2021
- 2021-12-23 CN CN202111585452.7A patent/CN114314127B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0346937A (en) * | 1989-07-16 | 1991-02-28 | Mita Ind Co Ltd | Paper feed device of picture forming device |
| JPH05169741A (en) * | 1991-12-20 | 1993-07-09 | Seiko Epson Corp | Paper feed mechanism for printer |
| US5921453A (en) * | 1997-08-15 | 1999-07-13 | Kabushiki Kaisha Tokyo Kikai Seisakusho | Paper feeding apparatus in web threading apparatus |
| JP2007168336A (en) * | 2005-12-23 | 2007-07-05 | Ricoh Printing Systems Ltd | Dot line printer |
| JP2008143616A (en) * | 2006-12-06 | 2008-06-26 | Fuji Xerox Co Ltd | Paper delivery storage device and image forming device |
| JP2009202956A (en) * | 2008-02-26 | 2009-09-10 | Oki Electric Ind Co Ltd | Medium processing apparatus |
| CN104210254A (en) * | 2014-08-26 | 2014-12-17 | 广州市宝比万像科技有限公司 | Printer |
| CN105966680A (en) * | 2016-06-27 | 2016-09-28 | 应金宝 | Feeding device of packing paper sheet and feeding method of feeding device |
| CN213386898U (en) * | 2020-09-29 | 2021-06-08 | 温州向杰科技有限公司 | Facial tissue conveying deviation rectifying structure |
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| Publication number | Publication date |
|---|---|
| CN114314127A (en) | 2022-04-12 |
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