CN201220510Y - Bar-code tag printer - Google Patents
Bar-code tag printer Download PDFInfo
- Publication number
- CN201220510Y CN201220510Y CNU2008200887284U CN200820088728U CN201220510Y CN 201220510 Y CN201220510 Y CN 201220510Y CN U2008200887284 U CNU2008200887284 U CN U2008200887284U CN 200820088728 U CN200820088728 U CN 200820088728U CN 201220510 Y CN201220510 Y CN 201220510Y
- Authority
- CN
- China
- Prior art keywords
- print head
- printhead
- rubber roller
- paper
- parallel groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a bar-code label printer which comprises a lower housing and an upper housing; a print head fixing plate is arranged on the upper housing; a print head is mounted at the front part of the print head fixing plate; a rubber roller corresponding to the print head is installed on the lower housing; a parallel groove approximately as long as the rubber roller is formed on a paper feeding side of the rubber roller on the lower housing; and a movable paper detector is installed inside the parallel groove. According to the technical proposal, the installation of the parallel groove approximately as long as the rubber roller and the movable paper detector for the groove ensures that the range within which the paper detector can perform movement is extended, thereby enabling the paper detector to freely adjust the detection position within the available width range of the print head. Therefore, a locally-damaged print head can be used for relatively small-sized paper by adopting the avoiding approach to achieve effective utilization of the print head, the service life of the print head is prolonged, and the use cost is reduced.
Description
Technical field
The utility model belongs to the printing equipment field, particularly relates to a kind of thermal transfer printer that is used to print bar-code label etc.
Background technology
The thermal printing head of thermal transfer printer belongs to than expensive component, in the prior art, generally is the printhead that directly more renews if printhead damages, and cost is very high.And many times, printhead has only local damage, because, a thermal transfer printer is through being usually used in the paper spare that varies in size of type slug sign indicating number, label, label etc., so, in order to save cost and effectively to utilize printhead, can realize that the part printhead that does not have to damage comes the less paper spare of stamp with the size by software control fully.But, the paper sensing device that existing printer is located at rubber roll paper feed one side is that fixed-site or subrange are adjustable, can't in the available width scope of printhead, adjust the detecting position arbitrarily, cause printer can't print undersized paper spare at an arbitrary position, cause printer to print with the not broken parts of printhead.
Summary of the invention
In order to solve above-mentioned technical problem, the purpose of this utility model provides a kind of bar-code label printer, increase the moving range of paper sensing device, make it can in the available width scope of printhead, adjust the detecting position arbitrarily, thereby make the printhead of local damage can adopt the mode of dodging to print the paper spare of relative reduced size, effectively utilize printhead, reduce use cost.
To achieve the above object, the utility model has adopted following technical scheme:
A kind of bar-code label printer, comprise lower house, upper shell, upper shell is provided with the printhead fixed head, printhead fixed head front portion is provided with printhead, described lower house is provided with the rubber roll corresponding with printhead, described lower house is provided with the parallel groove close with rubber roll length in paper feed one side of rubber roll, is provided with movably paper sensing device in the parallel groove.
The utility model is owing to adopted above technical scheme, be provided with and the similar parallel groove of rubber roll length, movably paper sensing device is set in groove, increase the moving range of paper sensing device, made it can in the available width scope of printhead, adjust the detecting position arbitrarily, like this, the printhead of local damage just can adopt the mode of dodging to print the paper spare of relative reduced size, effectively utilize printhead, improved the service life of printhead, reduced use cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is made a detailed explanation.
Embodiment 1:
A kind of bar-code label printer as shown in Figure 1, comprise the lower house 1 and the upper shell 8 that connect by rotating shaft 7, upper shell 8 is provided with carbon ribbon emptying roller 6, carbon ribbon material receiving roller 4 and printhead fixed head 3, printhead fixed head 3 anterior and upper shell 8 elastic bearings, printhead fixed head 3 front portions are provided with printhead, lower house 1 is provided with and the corresponding rubber roll 2 of printhead, above-mentioned lower house 1 is provided with the parallel groove 11 close with rubber roll 2 length in paper feed one side of rubber roll 2, is provided with movably paper sensing device 9 in the parallel groove 11.
Claims (1)
1. bar-code label printer, comprise lower house (1), upper shell (8), upper shell (8) is provided with printhead fixed head (3), printhead fixed head (3) front portion is provided with printhead, described lower house (1) is provided with the rubber roll corresponding with printhead (2), it is characterized in that described lower house (1) is provided with the parallel groove (11) close with rubber roll (2) length in paper feed one side of rubber roll (2), is provided with movably paper sensing device (9) in the parallel groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200887284U CN201220510Y (en) | 2008-06-11 | 2008-06-11 | Bar-code tag printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200887284U CN201220510Y (en) | 2008-06-11 | 2008-06-11 | Bar-code tag printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201220510Y true CN201220510Y (en) | 2009-04-15 |
Family
ID=40574028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200887284U Expired - Fee Related CN201220510Y (en) | 2008-06-11 | 2008-06-11 | Bar-code tag printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201220510Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972369A (en) * | 2017-11-30 | 2018-05-01 | 深圳市绿彩科技开发有限公司 | A kind of ink jet type roll paper label machine |
| WO2021164130A1 (en) * | 2020-02-20 | 2021-08-26 | 深圳市博思得科技发展有限公司 | Label printing apparatus |
-
2008
- 2008-06-11 CN CNU2008200887284U patent/CN201220510Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972369A (en) * | 2017-11-30 | 2018-05-01 | 深圳市绿彩科技开发有限公司 | A kind of ink jet type roll paper label machine |
| WO2021164130A1 (en) * | 2020-02-20 | 2021-08-26 | 深圳市博思得科技发展有限公司 | Label printing apparatus |
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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: 20090415 Termination date: 20170611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |