CN214928325U - Carbon ribbon recovery unit of label printer - Google Patents
Carbon ribbon recovery unit of label printer Download PDFInfo
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- CN214928325U CN214928325U CN202121583178.5U CN202121583178U CN214928325U CN 214928325 U CN214928325 U CN 214928325U CN 202121583178 U CN202121583178 U CN 202121583178U CN 214928325 U CN214928325 U CN 214928325U
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- carbon
- carbon ribbon
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- belt
- ribbon
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a carbon ribbon recovery unit of label printer belongs to the technical field of sign printer. The utility model discloses a thermal transfer ribbon recovery unit of label printer includes that thermal transfer ribbon subassembly, thermal transfer ribbon retrieve the mechanism, print drive mechanism and thermal transfer ribbon and tighten the mechanism. The carbon ribbon assembly comprises a carbon ribbon, a first carbon ribbon recovery roller and a second carbon ribbon recovery roller, and the first carbon ribbon recovery roller and the second carbon ribbon recovery roller are used for winding the carbon ribbon; the carbon ribbon recovery mechanism is arranged at one end of the carbon ribbon recovery roller I, is in transmission connection with the printing transmission mechanism and is used for controlling the rotation of the carbon ribbon recovery roller I; the carbon belt tightening mechanism is arranged at one end of the carbon belt recovery roller II and used for tightening the carbon belt. The utility model discloses a recovery of carbon ribbon can be realized to label printer's carbon ribbon recovery unit, and the carbon ribbon recovery in-process is difficult loose, and the rolling is neat.
Description
Technical Field
The utility model relates to a technical field of sign printer, in particular to thermal transfer ribbon recovery unit of label printer.
Background
The identification printer includes a label printer, a line number printer, and the like. The label printer and the line size printer comprise a printing head and a printing rubber roller, the carbon ribbon and the label paper pass through the printing head and the printing rubber roller, and the printing head presses the carbon ribbon and the label paper on the printing rubber roller and heats the carbon ribbon to print the carbon powder on the label paper. After printing is finished, the carbon tape is recycled, but the carbon tape is easy to loosen in the recycling process, so that winding is uneven.
SUMMERY OF THE UTILITY MODEL
The utility model provides a thermal transfer ribbon recovery unit of label printer aims at solving one or more among the above-mentioned technical problem.
The utility model discloses a label printer's carbon ribbon recovery unit includes:
the carbon ribbon assembly comprises a carbon ribbon, a first carbon ribbon recovery roller and a second carbon ribbon recovery roller, and the first carbon ribbon recovery roller and the second carbon ribbon recovery roller are used for winding the carbon ribbon;
the carbon ribbon recovery mechanism is arranged at one end of the first carbon ribbon recovery roller;
the printing transmission mechanism is in transmission connection with the carbon ribbon recovery mechanism and is used for controlling the rotation of the first carbon ribbon recovery roller; and the number of the first and second groups,
and the carbon belt tightening mechanism is arranged at one end of the carbon belt recovery roller II and is used for tightening the carbon belt.
By adopting the technical scheme, the recovery of the carbon ribbon is realized, the carbon ribbon is not easy to loosen in the recovery process, and the winding is neat.
In some embodiments, the carbon ribbon recovery mechanism includes a first fixing seat, a carbon ribbon recovery belt pulley, a first friction plate, a first beating sheet, a first pressure spring, a first gasket, and a first lock nut, which are sequentially sleeved outward at one end of the carbon ribbon recovery roller, and the first friction plate and the first beating sheet are attached to each other.
By adopting the technical scheme, the first locking nut is screwed, the first gasket pushes the first pressure spring to press the first slipping sheet, and the first slipping sheet and the first friction plate are tightly attached together. In the carbon ribbon recovery process, friction is generated between the first forging sheet and the first friction sheet, so that the first carbon ribbon recovery roller is prevented from rotating at an excessively high speed in the carbon ribbon recovery process.
In some embodiments, the printing transmission mechanism comprises a driving motor and a gear transmission system, the gear transmission system comprises an output gear connected with the driving motor, a printing rubber roller gear, a transmission large gear and a transmission small gear, the transmission large gear and the transmission small gear are coaxially arranged, the output gear is in transmission connection with the printing rubber roller gear through a first belt, the printing rubber roller gear is meshed with the transmission large gear, and the transmission small gear is in transmission connection with the carbon ribbon recovery belt pulley through a second belt.
Through adopting above-mentioned technical scheme, driving motor drive carbon ribbon recovery roller rotates.
In some embodiments, the carbon ribbon tightening mechanism comprises a second fixed seat, a tightening torsion spring, a torsion spring fixed seat, a second friction plate, a second slipping plate, a second pressure spring, a second gasket and a second locking nut which are sequentially sleeved outwards at one end of the carbon ribbon recovery roller, wherein two ends of the tightening torsion spring are respectively connected with the second fixed seat and the torsion spring fixed seat, and the second friction plate and the second slipping plate are attached to each other.
Through adopting above-mentioned technical scheme, label printer is at the printing in-process, and the tension torsional spring is along with the rotation of carbon ribbon recovery roller two and the stored energy. After printing is finished, in the process of recovering the carbon ribbon, the torsion spring is tightened to release energy to drive the second carbon ribbon recovery roller to rotate, and the carbon ribbon is tightened.
And screwing a second locking nut, pushing a second pressure spring to press a second slip sheet by a second gasket, and tightly attaching the second slip sheet and a second friction plate together. In the carbon ribbon recovery process, friction is generated between the second slip sheet and the second friction sheet, so that the second carbon ribbon recovery roller is prevented from rotating at an excessive speed in the carbon ribbon recovery process.
In some embodiments, the second fixing seat is provided with a cover plate extending outwards, the cover plate is provided with a U-shaped bayonet, one end of the tightening torsion spring is clamped in the U-shaped bayonet, and the other end of the tightening torsion spring penetrates through the torsion spring fixing seat.
Through adopting above-mentioned technical scheme, the both ends of tightening the torsional spring form stable connection with second fixing base and torsional spring fixing base respectively.
In some embodiments, the first friction plate and the second friction plate are made of plastic, and the first slipping plate and the second slipping plate are made of metal.
By adopting the technical scheme, friction is generated when the first friction plate and the first slipping plate and the second friction plate and the second slipping plate are attached.
Compared with the prior art, the utility model discloses a recovery of carbon ribbon can be realized to label printer's carbon ribbon recovery unit, and the carbon ribbon recovery in-process is difficult loose, and the rolling is neat.
Drawings
Fig. 1 is a schematic structural view of a thermal transfer ribbon recycling device of a label printer according to the present invention;
fig. 2 is a schematic structural view of a thermal transfer ribbon recycling mechanism of a thermal transfer ribbon recycling device of a label printer according to the present invention;
fig. 3 is a schematic structural view of a printing transmission mechanism of a thermal transfer ribbon recycling device of a label printer according to the present invention;
fig. 4 is the schematic structural diagram of the carbon ribbon tightening mechanism of the carbon ribbon recycling device of the label printer of the present invention.
Reference numbers in the drawings illustrate: the carbon belt component 1, the carbon belt 11, the first carbon belt recovery roller 12, the second carbon belt recovery roller 13, the carbon belt recovery mechanism 2, the first fixing seat 21, the carbon belt recovery belt pulley 22, the first friction plate 23, the first slipping piece 24, the first pressure spring 25, the first gasket 26, the first lock nut 27, the printing transmission mechanism 3, the driving motor 31, the output gear 32, the printing rubber roller gear 33, the transmission gear wheel 34, the transmission pinion 35, the first belt 36, the second belt 37, the carbon belt tightening mechanism 4, the second fixing seat 41, the tightening torsion spring 42, the torsion spring fixing seat 43, the cover plate 431, the U-shaped bayonet 432, the second friction plate 44, the second slipping piece 45, the second pressure spring 46, the second gasket 47 and the second lock nut 48.
Detailed Description
To facilitate understanding of the present invention by those skilled in the art, the present invention will be further described with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.
Fig. 1 to 4 schematically show a thermal transfer ribbon recycling device of a label printer according to the present invention.
As shown in fig. 1 to 4, the utility model discloses a thermal transfer ribbon recovery unit of label printer includes thermal transfer ribbon subassembly 1, thermal transfer ribbon recovery mechanism 2, printing drive mechanism 3 and thermal transfer ribbon tension mechanism 4.
The carbon ribbon assembly 1 comprises a carbon ribbon 11, a first carbon ribbon recovery roller 12 and a second carbon ribbon recovery roller 13. The first carbon ribbon recovery roller 12 and the second carbon ribbon recovery roller 13 are erected on a shell of the label printer and used for winding the carbon ribbon 11.
The carbon ribbon recovery mechanism 2 is arranged at one end of the first carbon ribbon recovery roller 12. The carbon ribbon recovery mechanism 2 comprises a first fixed seat 21, a carbon ribbon recovery belt pulley 22, a first friction plate 23, a first slipping plate 24, a first pressure spring 25, a first gasket 26 and a first locking nut 27 which are sequentially sleeved outwards at one end of a first carbon ribbon recovery roller 12. The first friction plate 23 and the first slipping plate 24 are bonded to each other. By screwing the first lock nut 27, the first washer 26 can push the first pressure spring 25 to press the first slipping plate 24, and the first slipping plate 24 and the first friction plate 23 are tightly attached together. In the process of recycling the carbon ribbon, friction is generated between the first slipping sheet 24 and the first friction sheet 23, so that the first carbon ribbon recycling roller 12 can be prevented from rotating too fast in the process of recycling the carbon ribbon.
The printing transmission mechanism 3 is in transmission connection with the carbon ribbon recovery mechanism 2 and is used for controlling the rotation of the carbon ribbon recovery roller I12. Specifically, the printing transmission mechanism 3 includes a driving motor 31 and a gear train including an output gear 32 connected to the driving motor 31, a printing blanket gear 33, a transmission large gear 34 and a transmission small gear 35 coaxially disposed. The output gear 32 is mounted on an output shaft of the driving motor 31 and is in transmission connection with the printing rubber roller gear 33 through a first belt 36, and the printing rubber roller gear 33 can be used for driving a printing rubber roller in the label printer to rotate. The printing rubber roller gear 33 is meshed with the driving gear wheel 34. The drive pinion 35 is drivingly connected to the ribbon recovery pulley 22 via a second belt 37. Therefore, the driving motor 31 drives the first carbon ribbon recovery roller 12 to rotate through the gear transmission system.
The carbon belt tightening mechanism 4 is arranged at one end of the carbon belt recovery roller II 13 and is used for tightening the carbon belt 11. Specifically, the carbon ribbon tightening mechanism 4 includes a second fixed seat 41, a tightening torsion spring 42, a torsion spring fixed seat 43, a second friction plate 44, a second slipping plate 45, a second compression spring 46, a second gasket 47 and a second lock nut 48, which are sequentially sleeved outwards at one end of the second carbon ribbon recovery roller 13. Wherein, set up the cover sheet 431 that outwards extends on the second fixing base 41, set up U type bayonet 432 on the cover sheet 431. One end of the tightening torsion spring 42 is clamped in the U-shaped bayonet 432, and the other end of the tightening torsion spring 42 penetrates through the torsion spring fixing seat 43. Therefore, the two ends of the tightening torsion spring 42 are respectively and stably connected with the second fixing seat 41 and the torsion spring fixing seat 43. The second friction plate 44 and the second sliding piece 45 are attached to each other. During printing of the label printer, the tension torsion spring 42 stores energy along with the rotation of the second carbon ribbon recovery roller 13. After printing is finished, in the process of recovering the carbon ribbon, the tightening torsion spring 42 releases energy to drive the second carbon ribbon recovery roller 13 to rotate, and the carbon ribbon is tightened. And when the second lock nut 48 is screwed, the second gasket 47 pushes the second pressure spring 46 to press the second sliding piece 45, and the second sliding piece 45 is tightly attached to the second friction plate 44. In the process of recovering the carbon ribbon, friction is generated between the second slip sheet 45 and the second friction sheet 44, so that the second carbon ribbon recovery roller 13 can be prevented from rotating at an excessively high speed in the process of recovering the carbon ribbon.
The first friction plate 23 and the second friction plate 44 are made of plastic, and the first slipping plate 24 and the second slipping plate 45 are made of metal. Friction is generated when the first friction plate 23 and the first slipping plate 24 and the second friction plate 44 and the second slipping plate 45 are bonded to each other.
What has been described above 5 are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (6)
1. A thermal transfer ribbon recovery device for a label printer, comprising:
the carbon belt assembly comprises a carbon belt, a first carbon belt recovery roller and a second carbon belt recovery roller, and the first carbon belt recovery roller and the second carbon belt recovery roller are used for winding the carbon belt;
the carbon ribbon recovery mechanism is arranged at one end of the first carbon ribbon recovery roller;
the printing transmission mechanism is in transmission connection with the thermal transfer ribbon recovery mechanism and is used for controlling the rotation of the thermal transfer ribbon recovery roller I; and the number of the first and second groups,
and the carbon belt tightening mechanism is arranged at one end of the carbon belt recovery roller II and is used for tightening the carbon belt.
2. The ribbon recovery device of the label printer according to claim 1, wherein the ribbon recovery mechanism comprises a first fixing seat, a ribbon recovery belt pulley, a first friction plate, a first beating sheet, a first pressure spring, a first gasket and a first locking nut, which are sequentially and outwardly sleeved at one end of the ribbon recovery roller, and the first friction plate and the first beating sheet are mutually attached.
3. The thermal transfer ribbon recovery device of a label printer according to claim 2, wherein the printing transmission mechanism comprises a driving motor and a gear transmission system, the gear transmission system comprises an output gear connected with the driving motor, a printing rubber roller gear, a transmission gear wheel and a transmission pinion gear, the transmission gear wheel and the transmission pinion gear are coaxially arranged, the output gear is in transmission connection with the printing rubber roller gear wheel through a first belt, the printing rubber roller gear is engaged with the transmission gear wheel, and the transmission pinion gear is in transmission connection with the thermal transfer ribbon recovery belt pulley through a second belt.
4. The ribbon recovery device of the label printer according to claim 2, wherein the ribbon tightening mechanism comprises a second fixing seat, a tightening torsion spring, a torsion spring fixing seat, a second friction plate, a second slip sheet, a second pressure spring, a second gasket and a second locking nut, which are sequentially sleeved outwards, at one end of the ribbon recovery roller, two ends of the tightening torsion spring are respectively connected with the second fixing seat and the torsion spring fixing seat, and the second friction plate and the second slip sheet are mutually attached.
5. The thermal transfer ribbon recovery device of a label printer according to claim 4, wherein the second fixing seat is provided with a cover plate extending outwards, the cover plate is provided with a U-shaped bayonet, one end of the tightening torsion spring is clamped in the U-shaped bayonet, and the other end of the tightening torsion spring penetrates through the torsion spring fixing seat.
6. The thermal transfer ribbon recycling device of a label printer as claimed in claim 4, wherein the first friction plate and the second friction plate are made of plastic, and the first slipping plate and the second slipping plate are made of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121583178.5U CN214928325U (en) | 2021-07-12 | 2021-07-12 | Carbon ribbon recovery unit of label printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121583178.5U CN214928325U (en) | 2021-07-12 | 2021-07-12 | Carbon ribbon recovery unit of label printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214928325U true CN214928325U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121583178.5U Active CN214928325U (en) | 2021-07-12 | 2021-07-12 | Carbon ribbon recovery unit of label printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214928325U (en) |
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2021
- 2021-07-12 CN CN202121583178.5U patent/CN214928325U/en active Active
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