CN209505233U - A kind of erasing of carbon ribbon and carbon distribution clear up thermal transfer printer - Google Patents
A kind of erasing of carbon ribbon and carbon distribution clear up thermal transfer printer Download PDFInfo
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- CN209505233U CN209505233U CN201821729912.2U CN201821729912U CN209505233U CN 209505233 U CN209505233 U CN 209505233U CN 201821729912 U CN201821729912 U CN 201821729912U CN 209505233 U CN209505233 U CN 209505233U
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- carbon ribbon
- carbon
- ribbon
- limiting device
- erasing
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Abstract
The utility model discloses carbon ribbon erasing and carbon distribution cleaning thermal transfer printer, including be located at being wound in printing above print head printed the carbon ribbon of completion and discharge carbon ribbon to be erased in carbon ribbon erasing process carbon ribbon support roller I and printing in discharge carbon ribbon to be printed and wind the carbon ribbon support roller for the carbon ribbon wiped in carbon ribbon erasing process, it is equipped with below print head and receives the rubber roller for driving printing paper and carbon ribbon movement for separating lower coating on carbon ribbon, rubber roller side has the carbon on the rubber roller for striking off rotation to scrape carbon plate to connecing in carbon box.It can make to print process by the utility model and carbon ribbon wipes the compatible a set of print head of process and rubber roller, to save individually external carbon ribbon erasing apparatus；Carbon distribution can be cleared up immediately, and then persistently ensure that erasing carbon ribbon effect and print quality and speed stability.
Description
Technical field
The utility model relates to printer technology fields, and in particular to a kind of erasing of carbon ribbon and carbon distribution cleaning thermal transfer printing
Machine.
Background technique
It is increasingly extensive to handle the equipment application of the bills class such as deposit receipt, check currently on the market, it is needed in bill process flow
It will be in the specific information such as bill surface printing character, image.Therefore to the print quality of wherein printing device, information processing peace
More stringent requirements are proposed for full property and stability.
Existing thermal transfer printer device majority does not have information erasing function after carbon ribbon printing, or individually external heating sheet
To realize carbon ribbon erasing function.Carbon ribbon is wound on heating sheet surface, is heated up by electric elements to heating sheet, to make carbon ribbon surface
Coating segregation is to heating sheet surface, and execution erasing move will lead to carbon-coating accumulation on heating sheet and cannot be clear in time for a long time
It manages and then influences persistently to wipe quality to carbon ribbon；And external heating sheet such as cannot get good protection, have after heating certain
Security risk.
Utility model content
The purpose of this utility model is and to provide a kind of carbon ribbon erasing and product for technological deficiency existing in the prior art
Carbon clears up thermal transfer printer, to solve the problems, such as to improve stability, the safety of carbon ribbon erasing.
It is for technical solution used by realization the purpose of this utility model:
A kind of erasing of carbon ribbon and carbon distribution clear up thermal transfer printer, for printing, wiping the information left after carbon ribbon printing
And carbon distribution is cleared up immediately, including being arranged in an axially parallel mode having printed above print head (5) for winding in printing process
At carbon ribbon and discharge in carbon ribbon erasing process the carbon ribbon support roller I (21) of carbon ribbon to be erased, and for being flowed in printing
Carbon ribbon to be printed is discharged in journey and the carbon ribbon support roller II (31) that the carbon ribbon wiped is wound in process is wiped in carbon ribbon；Printing
The rubber roller (9) of the drive printing paper (6) for receiving the coating under separating on carbon ribbon (4) and carbon ribbon (4) movement is equipped with below head (5),
Rubber roller (9) side has the carbon on the rubber roller for striking off rotation to scraping carbon plate (7) in carbon box (8) is connect, and realizes that carbon ribbon is wiped
Except being cleared up with carbon distribution.
Wherein, carbon ribbon support roller I (21) forms carbon ribbon transmission rolling I using torque force limiting device I (22) connection transmission shaft I (23)
(2), carbon ribbon support roller II (31) to form carbon ribbon transmission rolling with connecting among transmission shaft II (33) using torque force limiting device II (32)
Ⅱ(3)；When transmitting torque more than torque force limiting device setting value, torque force limiting device I (22) and torque force limiting device II (32) can be certainly
It is dynamic to disengage；It prints in process, carbon ribbon motor (1) drives transmission shaft I (23) and torque force limiting device I (22) to drive carbon ribbon support roller I
(21) wind carbon ribbon, motor driving force suffered by transmission shaft II (33) and transmission shaft I (23) each other opposite direction to hinder carbon ribbon branch
It supports roller II (31) and discharges carbon ribbon.
Wherein, setting connects carbon box (8) below rubber roller (9), scrapes carbon plate (7) in rubber roller (9) rotation tangential direction setting.
Wherein, torque force limiting device I (22) and transmission shaft I (23) and torque force limiting device II (32) and transmission shaft II (33)
It is connected by pin, torque force limiting device I (22) and carbon ribbon support roller I (21) and torque force limiting device II (32) are supported with carbon ribbon
Roller II (31) is connected by locating groove.
Wherein, carbon ribbon motor (1) is driven rolling I (2), carbon with rotation direction carbon ribbon reversed each other respectively by gear mechanism
V belt translation rolls II (3) connection, the power of output winding carbon ribbon and the resistance for discharging carbon ribbon, guarantees carbon ribbon transmission I (2) of rolling and carbon ribbon
The carbon ribbon moment between II (3) of rotation rolling remains tensioner state；Rubber roller motor (10) is connect with rubber roller (9) gear drive, defeated
Rubber roller rotational power out, while driving printing paper, carbon ribbon displacement and carbon ribbon release.
Wherein, carbon ribbon motor (1) is passed by gear mechanism and rotation direction I (2) of carbon ribbon transmission rolling reversed each other, carbon ribbon
II (3) of dynamic rolling and rubber roller (9) transmission connection, the power of output winding carbon ribbon, the resistance and rubber roller rotational power for discharging carbon ribbon, are protected
Card carbon ribbon transmission rolling I (2) and carbon ribbon rotation roll II (3) between the carbon ribbon moment remain tensioner state, while drive printing paper,
Carbon ribbon displacement and carbon ribbon release.
Wherein, carbon ribbon motor (1) is greater than the setting value of torque force limiting device I (22) to the power that transmission shaft I (23) generates, simultaneously
Printing paper (6) is greater than the setting value of torque force limiting device I (22) to the frictional force opposite with the direction of motion that carbon ribbon generates, and then turns round
Force-limiting device I (22) disengages automatically and guarantees that carbon ribbon support roller I (21) and printing paper (6) wind carbon ribbon with identical speed；
Printing paper (6) is greater than the setting value of torque force limiting device II (32) to the frictional force that the carbon ribbon direction of motion generates, and then torsion limits
Device II (32) disengages automatically and guarantees that carbon ribbon support roller II (31) and printing paper (6) discharge carbon ribbon with identical speed.
By the utility model, can make to print process and the compatible a set of print head (5) of carbon ribbon erasing process and rubber roller
(9), to save independent external carbon ribbon erasing apparatus；It can clear up carbon distribution immediately, and then lasting ensure that erasing carbon ribbon
The stability of effect and print quality and speed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the erasing of Dual-motors Driving carbon ribbon and carbon distribution cleaning thermal transfer printer；
Fig. 2 is the structural schematic diagram of single driving motor carbon ribbon erasing and carbon distribution cleaning thermal transfer printer；
Fig. 3 is carbon ribbon transmission rolling structure and assembling schematic diagram；
Fig. 4 is printing flow diagram；
Fig. 5 is carbon ribbon erasing process profile diagram；
In figure: 1. carbon ribbon motor, 2. carbon ribbon transmission rolling I
21. I 22. torque force limiting device of carbon ribbon support roller, I 23. transmission shaft I
3. carbon ribbon transmission rolling II
31. II 32. torque force limiting device of carbon ribbon support roller, II 33. transmission shaft II
4. 5. print head of carbon ribbon, 6. printing paper 7. scrapes carbon plate 8. and connects 9. rubber roller of carbon box, 10. rubber roller motor.
Specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place
The specific embodiment of description is only used to explain the utility model, is not used to limit the utility model.
Referring to shown in Fig. 1,3, a kind of carbon ribbon erasing and carbon distribution clear up thermal transfer printer, beat for printing, wiping carbon ribbon
The information left after print and clear up carbon distribution immediately, including be arranged in an axially parallel mode above print head (5) in printing process
The middle carbon ribbon support roller I (21) for winding the carbon ribbon for having printed completion and carbon ribbon to be erased is discharged in carbon ribbon erasing process, with
And for discharging carbon ribbon to be printed in printing process and winding in carbon ribbon erasing process the carbon ribbon branch for the carbon ribbon wiped
It supports roller II (31)；The drive printing paper (6) and carbon ribbon (4) for receiving the coating under separating on carbon ribbon (4) are equipped with below print head (5)
Mobile rubber roller (9), rubber roller (9) side have the carbon on the rubber roller for striking off rotation to scrape carbon plate to connecing in carbon box (8)
(7), carbon ribbon erasing and carbon distribution cleaning are realized.
Wherein, carbon ribbon support roller I (21) forms carbon ribbon transmission rolling I using torque force limiting device I (22) connection transmission shaft I (23)
(2), carbon ribbon support roller II (31) to form carbon ribbon transmission rolling with connecting among transmission shaft II (33) using torque force limiting device II (32)
Ⅱ(3)；When transmitting torque more than torque force limiting device setting value, torque force limiting device I (22) and torque force limiting device II (32) can be certainly
It is dynamic to disengage；It prints in process, carbon ribbon motor (1) drives transmission shaft I (23) and torque force limiting device I (22) to drive carbon ribbon support roller I
(21) wind carbon ribbon, motor driving force suffered by transmission shaft II (33) and transmission shaft I (23) each other opposite direction to hinder carbon ribbon branch
It supports roller II (31) and discharges carbon ribbon.
When transmitting torque and being more than torque force limiting device setting value, torque force limiting device meeting self-detaching characteristic, plays protection
Carbon ribbon is not torn, effect of the Stable Carbon with movement velocity.
Wherein, setting connects carbon box (8) below rubber roller (9), scrapes carbon plate (7) in rubber roller (9) rotation tangential direction setting.
Wherein, torque force limiting device I (22) and transmission shaft I (23) and torque force limiting device II (32) and transmission shaft II (33)
It is connected by pin, torque force limiting device I (22) and carbon ribbon support roller I (21) and torque force limiting device II (32) are supported with carbon ribbon
Roller II (31) is connected by locating groove.
Wherein, carbon ribbon motor (1) is driven rolling I (2), carbon with rotation direction carbon ribbon reversed each other respectively by gear mechanism
V belt translation rolls II (3) connection, the power of output winding carbon ribbon and the resistance for discharging carbon ribbon, guarantees carbon ribbon transmission I (2) of rolling and carbon ribbon
The carbon ribbon moment between II (3) of rotation rolling remains tensioner state；Rubber roller motor (10) is connect with rubber roller (9) gear drive, defeated
Rubber roller rotational power out, while driving printing paper, carbon ribbon displacement and carbon ribbon release.
Wherein, carbon ribbon motor (1) is greater than the setting value of torque force limiting device I (22) to the power that transmission shaft I (23) generates, simultaneously
Printing paper (6) is greater than the setting value of torque force limiting device I (22) to the frictional force opposite with the direction of motion that carbon ribbon generates, and then turns round
Force-limiting device I (22) disengages automatically and guarantees that carbon ribbon support roller I (21) and printing paper (6) wind carbon ribbon with identical speed；
Printing paper (6) is greater than the setting value of torque force limiting device II (32) to the frictional force that the carbon ribbon direction of motion generates, and then torsion limits
Device II (32) disengages automatically and guarantees that carbon ribbon support roller II (31) and printing paper (6) discharge carbon ribbon with identical speed.
As an improvement above-mentioned rubber roller motor (10) can omit, individually by carbon ribbon motor as one embodiment
(1) it is passed by gear mechanism and rotation direction reversed each other I (2) of carbon ribbon transmission rolling, carbon ribbon transmission II (3) of rolling and rubber roller (9)
Dynamic connection, the power of output winding carbon ribbon, the resistance and rubber roller rotational power for discharging carbon ribbon, guarantees carbon ribbon transmission I (2) of rolling and carbon
Tensioner state is remained with the carbon ribbon moment between II (3) of rotation rolling, while driving printing paper, carbon ribbon displacement and carbon ribbon release,
As shown in Figure 2.
Fig. 4 is printing process signal, as shown in Figure 4 (illustrating by taking Dual-motors Driving as an example), when print job, rubber roller motor
(10) driving rubber roller (9) is rotated along the direction a1, and rubber roller (9) rotation generates the direction a2 frictional force, while printing paper to printing paper (6)
(6) it moves and the direction a2 frictional force is generated to carbon ribbon, printing paper (6) and carbon ribbon are moved with identical speed along the direction a2, and will be referred to
Fixed dump is on printing paper (6).
Carbon ribbon motor (1) drives transmission shaft I (23) to rotate along the direction a3, and transmission shaft I (23) stress is simultaneously limited by torsion
Device I (22) acts in carbon ribbon support roller I (21), and then the carbon ribbon that carbon ribbon support roller I (21) winding printing is completed.
Carbon ribbon motor (1) drives transmission shaft II (33) to rotate along a3 opposite direction, and then makes carbon ribbon support roller I (21) and carbon ribbon
Carbon ribbon between support roller II (31) keeps tensioner state.
Fig. 5 is carbon ribbon erasing process profile diagram, (illustrating by taking Dual-motors Driving as an example) as shown in Figure 5, rubber roller motor
(10) driving rubber roller (9) along the direction b1 rotate, rubber roller (9) rotation to carbon ribbon generate b1 tangential direction frictional force, and then carbon ribbon with
Printing rolling (9) is divided carbon ribbon surface covering under print head (5) and rubber roller (9) collective effect with the movement of identical speed
From to rubber roller (9) surface, area carbon along the direction b3 is scraped carbon plate (7) separation to connecing carbon box to rubber roller (9) in the course of rotation
(8) in.
Carbon ribbon motor (1) drives transmission shaft II (33) to rotate along the direction b2, and transmission shaft II (33) stress is simultaneously limited by torsion
Device II (32) processed acts on carbon ribbon support roller II (31), and then carbon ribbon support roller II (31) winds the carbon ribbon wiped.
Carbon ribbon motor (1) drives transmission shaft I (23) to rotate along b2 opposite direction, and then makes carbon ribbon support roller I (21) and carbon ribbon
Carbon ribbon between support roller II (31) keeps tensioner state.
Wherein carbon ribbon motor (1) is greater than the setting value of torque force limiting device II (32) to the power that transmission shaft II (33) generates, together
When rubber roller (9) frictional force contrary with b2 that carbon ribbon is generated be greater than the setting value of torque force limiting device II (32), torsion limit
Device II (32) processed disengages automatically then guarantees that carbon ribbon support roller II (31) and rubber roller (9) wind carbon ribbon with identical speed；Rubber roller
(9) setting value that the direction b2 frictional force is greater than torque force limiting device I (22) is generated to carbon ribbon, torque force limiting device I (22) disengages automatically
Then guarantee that carbon ribbon support roller I (21) and rubber roller (9) discharge carbon ribbon to be erased with identical speed.
By the utility model, can make to print process and the compatible a set of print head (5) of carbon ribbon erasing process and rubber roller
(9), to save independent external carbon ribbon erasing apparatus；It can clear up carbon distribution immediately, and then lasting ensure that erasing carbon ribbon
The stability of effect and print quality and speed.
The above is only the preferred embodiment of the utility model, it is noted that for the general of the art
For logical technical staff, without departing from the principle of this utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (7)
1. a kind of erasing of carbon ribbon and carbon distribution clear up thermal transfer printer, for print, wipe the information left after carbon ribbon printing and
Immediately cleaning carbon distribution, which is characterized in that be used in printing process wind above print head (5) including being arranged in an axially parallel mode
It has printed the carbon ribbon of completion and has discharged the carbon ribbon support roller I (21) of carbon ribbon to be erased in carbon ribbon erasing process, and be used for
Carbon ribbon to be printed is discharged in printing process and the carbon ribbon support roller II that the carbon ribbon wiped is wound in process is wiped in carbon ribbon
(31)；Drive printing paper (6) and carbon ribbon (4) movement of print head (5) lower section equipped with the coating under being separated in reception carbon ribbon (4)
Rubber roller (9), rubber roller (9) side have the carbon on the rubber roller for striking off rotation to scraping carbon plate (7) in carbon box (8) is connect, in fact
Existing carbon ribbon erasing and carbon distribution cleaning.
2. carbon ribbon erasing according to claim 1 and carbon distribution clear up thermal transfer printer, which is characterized in that carbon ribbon support roller
I (21) using torque force limiting device I (22) connection transmission shaft I (23) formed carbon ribbon transmission rolling I (2), carbon ribbon support roller II (31) with
II (3) of carbon ribbon transmission rolling are formed using torque force limiting device II (32) connection among transmission shaft II (33)；When transmitting torque is more than to turn round
When force-limiting device setting value, torque force limiting device I (22) and torque force limiting device II (32) can disengage automatically；It prints in process, carbon ribbon
Motor (1) drives transmission shaft I (23) and torque force limiting device I (22) that carbon ribbon support roller I (21) is driven to wind carbon ribbon, transmission shaft II
(33) with transmission shaft I (23) suffered by motor driving force each other opposite direction with hinder carbon ribbon support roller II (31) discharge carbon ribbon.
3. carbon ribbon erasing according to claim 1 and carbon distribution clear up thermal transfer printer, which is characterized in that in rubber roller (9)
Lower section setting connects carbon box (8), scrapes carbon plate (7) in rubber roller (9) rotation tangential direction setting.
4. carbon ribbon erasing according to claim 2 and carbon distribution clear up thermal transfer printer, which is characterized in that torque force limiting device
I (22) and transmission shaft I (23) and torque force limiting device II (32) are connect with transmission shaft II (33) by pin, torque force limiting device I
(22) it is connect with carbon ribbon support roller II (31) by locating groove with carbon ribbon support roller I (21) and torque force limiting device II (32).
5. carbon ribbon erasing according to claim 2 and carbon distribution clear up thermal transfer printer, which is characterized in that carbon ribbon motor
(1) I (2) of rolling, II (3) of carbon ribbon transmission rolling are driven with rotation direction carbon ribbon reversed each other respectively by gear mechanism to connect, it is defeated
The power of carbon ribbon is wound out and discharges the resistance of carbon ribbon, guarantees the carbon between II (3) of carbon ribbon transmission I (2) of rolling and carbon ribbon transmission rolling
The band moment remains tensioner state；Rubber roller motor (10) is connect with rubber roller (9) gear drive, exports rubber roller rotational power, simultaneously
Drive printing paper, carbon ribbon displacement and carbon ribbon release.
6. carbon ribbon erasing according to claim 2 and carbon distribution clear up thermal transfer printer, which is characterized in that carbon ribbon motor
(1) it is passed by gear mechanism and rotation direction reversed each other I (2) of carbon ribbon transmission rolling, carbon ribbon transmission II (3) of rolling and rubber roller (9)
Dynamic connection, the power of output winding carbon ribbon, the resistance and rubber roller rotational power for discharging carbon ribbon, guarantees carbon ribbon transmission I (2) of rolling and carbon
Tensioner state is remained with the carbon ribbon moment between II (3) of rotation rolling, while driving printing paper, carbon ribbon displacement and carbon ribbon release.
7. requiring the carbon ribbon erasing and carbon distribution to clear up thermal transfer printer according to claim 2, which is characterized in that carbon ribbon electricity
Machine (1) is greater than the setting value of torque force limiting device I (22) to the power that transmission shaft I (23) generates, while printing paper (6) generates carbon ribbon
The frictional force opposite with the direction of motion be greater than the setting value of torque force limiting device I (22), then torque force limiting device I (22) is automatically de-
Open and guarantee that carbon ribbon support roller I (21) and printing paper (6) wind carbon ribbon with identical speed；Printing paper (6) moves carbon ribbon
Direction generate frictional force be greater than torque force limiting device II (32) setting value, then torque force limiting device II (32) automatically disengage and
Guarantee that carbon ribbon support roller II (31) and printing paper (6) discharge carbon ribbon with identical speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821729912.2U CN209505233U (en) | 2018-10-23 | 2018-10-23 | A kind of erasing of carbon ribbon and carbon distribution clear up thermal transfer printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821729912.2U CN209505233U (en) | 2018-10-23 | 2018-10-23 | A kind of erasing of carbon ribbon and carbon distribution clear up thermal transfer printer |
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| Publication Number | Publication Date |
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| CN209505233U true CN209505233U (en) | 2019-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821729912.2U Active CN209505233U (en) | 2018-10-23 | 2018-10-23 | A kind of erasing of carbon ribbon and carbon distribution clear up thermal transfer printer |
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| CN (1) | CN209505233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177515A (en) * | 2018-10-23 | 2019-01-11 | 恒银金融科技股份有限公司 | A kind of erasing of carbon ribbon and carbon distribution clear up thermal transfer printer |
-
2018
- 2018-10-23 CN CN201821729912.2U patent/CN209505233U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177515A (en) * | 2018-10-23 | 2019-01-11 | 恒银金融科技股份有限公司 | A kind of erasing of carbon ribbon and carbon distribution clear up thermal transfer printer |
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