CN203331608U - Printer - Google Patents
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- CN203331608U CN203331608U CN2013204245418U CN201320424541U CN203331608U CN 203331608 U CN203331608 U CN 203331608U CN 2013204245418 U CN2013204245418 U CN 2013204245418U CN 201320424541 U CN201320424541 U CN 201320424541U CN 203331608 U CN203331608 U CN 203331608U
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- guide rail
- adjusting rod
- printer
- carbon ribbon
- printer according
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Abstract
The utility model relates to a printer. According to a bar code printer in the prior art, an adjusting mechanism used for adjusting carbon band tension is not convenient in a practical process. The utility model provides a printer, an adjustment mechanism is provided with an elastic component for automatically correcting the carbon band tension, since the adjustment mechanism is provided with an elastic component for automatically correcting the carbon band tension, in the specific use process, a carbon band goes around an adjusting rod on the adjusting mechanism, an action force is applied to the adjusting rod by the carbon band in the printing process, at this time the elastic component on the adjustment mechanism applies a counterforce on the adjusting rod, thus the size of the tension of the carbon band is appropriate, the adjusting rod can slide on a guide rail, the carbon band can automatically adjust a band out angle through the adjustment mechanism, the band out angle of the printer is appropriate, and the printer is convenient to use.
Description
Technical field
The utility model relates to a kind of printer.
Background technology
Along with the raising of client to product back-tracing consciousness, the application of bar code printer will be more universal.
Bar code printer of the prior art, in actual application, often there will be because of rolling bad, rubber roll is used wearing and tearing uneven for a long time, the reasons such as structural instability cause tension force inconsistent and cause print unintelligible, the problems such as bar code marking distortion, thereby affect production efficiency, cause the waste of bar code paper, spillage of material, the problems such as cost increase, people have carried out continuous improvement to the structure of bar code printer for this reason, the patent No. is: the disclosed bar-code label printer with the carbon ribbon adjusting device of CN200520064695.6, comprise printer main body, be arranged on printhead and carbon ribbon feeding mechanism on printer main body, between described printhead and carbon ribbon feeding mechanism, be provided with for regulating the adjusting device of carbon ribbon tension force and correction carbon ribbon position, the problem that carbon ribbon is crumpled of having determined to a certain extent, but bar code printer is in concrete use procedure, owing to also being provided with carbon ribbon recovery device on bar code printer, bar code printer carbon ribbon feed end in print procedure is constantly supplied carbon ribbon to the printhead place, carbon ribbon is reclaimed by carbon ribbon recovery device after printhead prints, in this process due to the alignment error of carbon ribbon recovery device and the reasons such as wearing and tearing that bar code printer is long-term after using, the problem that causes carbon ribbon also can exist carbon ribbon to crumple in recovery end, cause that carbon ribbon tension force is inconsistent, thereby cause printing unintelligible, the problems such as bar code marking distortion, and adjusting device is arranged between carbon ribbon feed end and printhead, this structure makes between adjusting device and printhead apart from less, the governor motion inconvenient operation that is in course of adjustment.
Summary of the invention
A kind of printer that the utility model provides, be intended to overcome the deficiency of carbon ribbon tension adjustment inconvenience in prior art.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of printer, comprise printer main body and be arranged on printhead and the carbon ribbon recovering mechanism on printer main body, between described printhead and carbon ribbon recovering mechanism, be provided with for proofreading and correct the adjustment structure of carbon ribbon tension force, described guiding mechanism comprises that two are fixed on the guide rail of printer main body both sides and are arranged on the adjusting rod on guide rail, and described guiding mechanism is provided with the elastic component for automatic calibration carbon ribbon tension force.
As preferably, described elastic component is extension spring, and described extension spring one end is fixed on the free end of guide rail, and the other end is fixed on adjusting rod, extension spring only needs two ends are fixed on and establish on pole and the free end of guide rail get final product in assembling process, and the simple in structure and mounting or dismounting of guiding mechanism are facilitated.
As preferably, described elastic component is stage clip, and described stage clip one end is fixed on adjusting rod, and the other end is fixed on the stiff end of guide rail, and stage clip in use is not easy to follow the string, and has extended the service life of guiding mechanism.
As preferably, described adjusting rod two ends are provided with the groove suitable with guide rail width, and the width of described groove and guide rail is suitable, and in use procedure, the monolithic guide rail is not easy to swing, and has improved the stability of structure, easy to use.
As preferably, described guide rail is provided with for installing and removing the open slot of adjusting rod, and in assembling process, adjusting rod is assembled on guide rail by open slot, easy to assembly.
As preferably, described guide rail is provided with the pulley for sliding on guide rail, and described pulley is provided with for assembling the pilot hole of adjusting rod, has slowed down the wearing and tearing of adjusting rod, has extended the service life of adjusting rod.
As preferably, described adjusting rod two ends be provided with screw thread and with the suitable nut of screw thread, the mounting or dismounting that are threaded are convenient, in use procedure, can load onto easily or pull down adjusting rod, easy to use.
As preferably, described guide rail is rotatably connected on printer main body, and because guide rail is rotatably connected on printer main body, guide rail can rotate in certain angle, has strengthened the adjusting range of guiding mechanism, easy to use.
As preferably, described guide rail is fixedly connected on printer main body, and guide rail is fixing reliable on printer main body, has improved the stability of guiding mechanism, easy to use.
As preferably, described guide rail is circular arc, guide rail due to circular arc, adjusting rod can be regulated at both direction, under the prerequisite that does not change the guiding mechanism adjusting range, guide rail can be fixedly installed on printer main body, has improved the stability of guiding mechanism, has extended the service life of guiding mechanism.
A kind of printer that the utility model provides, there is following advantage: be provided with between printhead and carbon ribbon recovering mechanism for proofreading and correct the adjustment structure of carbon ribbon tension force, described guiding mechanism is provided with the elastic component for automatic calibration carbon ribbon tension force, because guiding mechanism is provided with the elastic component for automatic calibration carbon ribbon tension force, in concrete use procedure, carbon ribbon is walked around the adjusting rod on guiding mechanism, in print procedure, carbon ribbon applies an active force to adjusting rod, the elastic component at this time be positioned on guiding mechanism can apply a reaction force to adjusting rod, make the size to fit of the tension force of carbon ribbon, and adjusting rod can slide on guide rail, carbon ribbon can adjust the band angle automatically by guiding mechanism, what make printer goes out to be with angle suitable, avoided printer carbon ribbon tension force or go out to be with angle improper cause print unintelligible, the problem that carbon ribbon is crumpled, easy to use.
The accompanying drawing explanation
Accompanying drawing 1 is the work schematic diagram of a kind of printer of the utility model,
Accompanying drawing 2 is adjusting rod schematic diagrames of a kind of printer of the utility model,
Accompanying drawing 3 is schematic diagrames of the utility model embodiment mono-,
Accompanying drawing 4 is schematic diagrames of the utility model embodiment bis-.
Shown in figure 1, printhead, 2, the carbon ribbon recovering mechanism, 3, guide rail, 4, adjusting rod, 5, groove, 6, extension spring, 7, the carbon ribbon organization of supply, 8, carbon ribbon.
The specific embodiment
Embodiment mono-
Below in conjunction with accompanying drawing, a kind of printer of the present utility model is described further.As Fig. 1, Fig. 2, shown in Fig. 3, a kind of printer, comprise printer main body and be arranged on printhead 1 and the carbon ribbon recovering mechanism 2 on printer main body, between described printhead 1 and carbon ribbon recovering mechanism 2, be provided with for proofreading and correct the adjustment structure of carbon ribbon 8 tension force, described guiding mechanism comprises that two are rotatably connected on the guide rail 3 of printer main body both sides and are arranged on the adjusting rod 4 on guide rail 3, described guiding mechanism is provided with the elastic component 6 for automatic calibration carbon ribbon 8 tension force, described elastic component 6 is extension spring, described extension spring one end is fixed on the free end of guide rail 3, described free end is that guide rail 3 is fixed on the end that the printer main body end is relative, the other end is fixed on adjusting rod 4, described adjusting rod 4 two ends are provided with the groove 5 suitable with guide rail 3 width, described guide rail 3 is provided with for installing and removing the open slot of adjusting rod 4, in concrete use procedure, carbon ribbon 8 is walked around the adjusting rod 4 be positioned on guide rail 3, in concrete print procedure, because rotating, carbon ribbon recovering mechanism 2 reclaims carbon ribbon 8, carbon ribbon 8 can impose on 4 one active forces of adjusting rod, and for the extension spring of automatic calibration carbon ribbon 8 tension force because an end is fixed on the free end that the other end on adjusting rod 4 is fixed on guide rail 3, at this time the extension spring meeting applies reaction force to adjusting rod 4, adjusting rod 4 is slided on guide rail 3, thereby realize the tension force of automatic calibration carbon ribbon 8, make printer carbon ribbon 8 in print procedure there is suitable tension force, guide rail 3 is rotationally connected and is arranged on guide rail 3, guide rail 3 can be rotated in certain angle, increased the adjusting range of guiding mechanism, but also can adjust carbon ribbon 8 go out to be with angle, printer carbon ribbon 8 tension adjustment inconveniences in print procedure have been solved, the problem that carbon ribbon 8 is easily crumpled, printer is printed clear, carbon ribbon 8 tension adjustment are convenient.
Further, in order to make guiding mechanism, be convenient to manufacture, described elastic component 6 is stage clip, described stage clip one end is fixed on adjusting rod 4, the other end is fixed on the stiff end of guide rail 3, due to extension spring and stage clip, can realize automatic calibration carbon ribbon 8 tension force, makes elastic component 6 have good exchange performance, guiding mechanism is convenient to manufacture, and has reduced the manufacturing cost of guiding mechanism.
Embodiment bis-
The difference of the present embodiment and embodiment mono-is: as shown in Figure 4, in order to make adjusting rod 4 mounting or dismounting convenient, described adjusting rod 4 two ends be provided with screw thread and with the suitable nut of screw thread, adjusting rod 4 is connected with guide rail 3 by screw thread, nut, make adjusting rod 4 mounting or dismounting convenient, and not be used on guide rail 3 and offer open slot, guide rail 3 is simple in structure, and guiding mechanism is easy to use.
Embodiment tri-
The difference of the present embodiment and embodiment mono-is, described guide rail 3 is provided with for the pulley on guide rail 3, described pulley is provided with for the pilot hole with adjusting rod 4 assemblings, described adjusting rod 4 two ends be provided with screw thread and with the suitable nut of screw thread, on guide rail 3, pulley is set, adjusting rod 4 passes through screw thread through the pilot hole on pulley, nut is connected with pulley, in concrete practical process, because pulley can rotate on guide rail 3, the wearing and tearing between guide rail 3 and adjusting rod 4 have been reduced, extended the service life of guiding mechanism, and increased guiding mechanism stability in use, easy to use.
Embodiment tetra-
The difference of the present embodiment and above-described embodiment is, described guide rail 3 is fixedly connected on printer main body for circular arc, guide rail 3 is fixedly connected on printer main body, improved the stability between guide rail 3 and printer, in use procedure, guiding mechanism is not easy to rock, easy to use, and guide rail 3 is circular arc, adjusting rod 4 can be moved on both direction, the adjusting range that has equally guiding mechanism in above-described embodiment one, in the present embodiment, guiding mechanism is fixing reliable, easy to use.
Technique scheme in use, as shown in Figure 1, bar code printer is in print procedure, supply carbon ribbon 8 to printhead 1 continuously by carbon ribbon organization of supply 7, carbon ribbon 8 is reclaimed by 2 pairs of carbon ribbons 8 of carbon ribbon recovering mechanism after printhead 1, in the process of printing continuously, because rotating, carbon ribbon recovering mechanism 2 reclaims carbon ribbon 8, carbon ribbon 8 can impose on 4 one active forces of adjusting rod, and for the extension spring of automatic calibration carbon ribbon 8 tension force because an end is fixed on the free end that the other end on adjusting rod 4 is fixed on guide rail 3, at this time the extension spring meeting applies reaction force to adjusting rod 4, adjusting rod 4 is slided on guide rail 3, thereby realize the tension force of automatic calibration carbon ribbon 8, make printer carbon ribbon 8 in print procedure there is suitable tension force, guide rail 3 is rotationally connected and is arranged on guide rail 3, guide rail 3 can be rotated in certain angle, increased the adjusting range of guiding mechanism, but also can adjust carbon ribbon 8 go out to be with angle, printer carbon ribbon 8 tension adjustment inconveniences in print procedure have been solved, the problem of easily crumpling, printer is printed clear, carbon ribbon 8 tension adjustment are convenient.
These are only the preferred embodiment of the present invention, be intended to embody outstanding technique effect of the present invention and advantage, is not the restriction to technical scheme of the present invention.This area the skill personnel it should be understood that, all modifications of making based on the technology of the present invention content, variation or substitute technology feature all should be covered by the technology category of claims opinion of the present invention.
Claims (10)
1. a printer, comprise printer main body and be arranged on printhead (1) and the carbon ribbon recovering mechanism (2) on printer main body, it is characterized in that: between described printhead (1) and carbon ribbon recovering mechanism (2), be provided with for proofreading and correct the adjustment structure of carbon ribbon (8) tension force, described guiding mechanism comprises that two are fixed on the guide rail (3) of printer main body both sides and are arranged on the adjusting rod (4) on guide rail (3), and described guiding mechanism is provided with the elastic component (6) for automatic calibration carbon ribbon (8) tension force.
2. a kind of printer according to claim 1 is characterized in that: described elastic component (6) is extension spring, and described extension spring one end is fixed on the free end of guide rail (3), and the other end is fixed on adjusting rod (4).
3. a kind of printer according to claim 1, it is characterized in that: described elastic component (6) is stage clip, and it is upper that described stage clip one end is fixed on adjusting rod (4), and the other end is fixed on the stiff end of guide rail (3).
4. a kind of printer according to claim 1, it is characterized in that: described adjusting rod (4) two ends are provided with the groove (5) suitable with guide rail (3) width.
5. a kind of printer according to claim 1, it is characterized in that: described guide rail (3) is provided with for installing and removing the open slot of adjusting rod (4).
6. a kind of printer according to claim 1 is characterized in that: described guide rail (3) is provided with at the upper pulley slided of guide rail (3), and described pulley is provided with the pilot hole with assembling adjusting rod (4).
7. a kind of printer according to claim 2 is characterized in that: described adjusting rod (4) two ends be provided with screw thread and with the suitable nut of screw thread.
8. a kind of printer according to claim 1, it is characterized in that: described guide rail (3) is rotatably connected on printer main body.
9. a kind of printer according to claim 1, it is characterized in that: described guide rail (3) is fixedly connected on printer main body.
10. a kind of printer according to claim 1 is characterized in that: described guide rail (3) is circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204245418U CN203331608U (en) | 2013-07-15 | 2013-07-15 | Printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204245418U CN203331608U (en) | 2013-07-15 | 2013-07-15 | Printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203331608U true CN203331608U (en) | 2013-12-11 |
Family
ID=49700305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204245418U Expired - Fee Related CN203331608U (en) | 2013-07-15 | 2013-07-15 | Printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203331608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290473A (en) * | 2013-07-15 | 2015-01-21 | 湖州吉和包装制品有限公司 | Printer |
-
2013
- 2013-07-15 CN CN2013204245418U patent/CN203331608U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290473A (en) * | 2013-07-15 | 2015-01-21 | 湖州吉和包装制品有限公司 | Printer |
| CN104290473B (en) * | 2013-07-15 | 2016-08-17 | 湖州吉和包装制品有限公司 | A kind of printer |
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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: 20131211 Termination date: 20150715 |
|
| EXPY | Termination of patent right or utility model |