CN203945813U - A kind of thermal printer anti-static device - Google Patents
A kind of thermal printer anti-static device Download PDFInfo
- Publication number
- CN203945813U CN203945813U CN201420361436.9U CN201420361436U CN203945813U CN 203945813 U CN203945813 U CN 203945813U CN 201420361436 U CN201420361436 U CN 201420361436U CN 203945813 U CN203945813 U CN 203945813U
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- China
- Prior art keywords
- static
- roll
- print media
- colour band
- thermal printer
- 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 - Lifetime
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- 230000003068 static effect Effects 0.000 claims abstract description 39
- 230000006378 damage Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a kind of thermal printer anti-static device, comprises frame, it is characterized in that: in described frame, near print media and the colour band place of peeling off, be provided with static conducting device.The utility model is by peeling off place near print media and colour band, and especially stripper roll downstream position, can absorb the static that print media and colour band produce, and protection printhead is not damaged.
Description
Technical field
The utility model relates to a kind of thermal printer anti-static device.
Background technology
The more advanced method of large-scale thermal printer is to adopt colour band to print, during printing, in thermal print media, cover a layer ink ribbon, by really forming corresponding figure on allocation at thermal media selectively after colour band heating, after having printed, colour band is peeled off thermal print media again.
Owing to using colour band, printer is when work, and between medium, colour band and printhead three, phase mutual friction meeting produces static.Color thermal printer particularly, because multiple color colour band is on same machine, the static quantity of generation is larger.The existence meeting of static produces injury greatly to the printhead of printer, causes a series of problems such as the inner IC destruction of printhead, once printhead has a place to destroy, will affect complete machine and print.
The utility model applicant once disclosed a kind of anti-static device of thermal printer in publication number CN203600784U, was to eliminate static by Anti-static brush being set on printhead and conduction rubber roll being set.This device is through facts have proved, still not ideal enough to the elimination of static, can only eliminate the static producing when part is printed, and after printing, colour band also can produce a large amount of static in peeling off, and this electrostatic energy is huge, but cannot eliminate in time, very harmful.
Summary of the invention
Goal of the invention: the utility model object is for the deficiencies in the prior art, and the thermal printer anti-static device that a kind of static removal effect is good is provided.
Technical scheme: thermal printer anti-static device described in the utility model, comprise frame, in described frame, near print media and the colour band place of peeling off, be provided with static conducting device.Owing to being arranged near print media and colour band, peel off place, can well a large amount of static of peeling off generation be eliminated.
Preferably, described static conducting device is rope form, and two ends are fixed in the frame of both sides, and middle close colour band and print media are peeled off place.This arranges simple in structure, on the not impact of other structures.
For static eradicating efficacy is good, described static conducting device is perpendicular to the direction of motion of print media.
Preferably, described static conducting device is for leading static rope, leading electrostatic brush or wire, and more preferably, described static conducting device is for leading static rope.
Preferably, the utility model overall structure also comprise put media roll, put ribbon roll, printhead, rubber roll, stripper roll, receipts ribbon roll and receive dielectric friction roller, described static conducting device is arranged on the downstream position of stripper roll, print media and colour band enter between printhead and rubber roll and print from putting media roll and putting ribbon roll respectively, print media after printing and colour band are peeled off by described stripper roll, colour band after peeling off enters receipts ribbon roll, and print media is exported by receiving dielectric friction roller after eliminating static by static conducting device.
Beneficial effect: the utility model is by peeling off place near print media and colour band, and especially stripper roll downstream position, can absorb the static that printhead and print media and colour band produce, and protection printhead is not damaged.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of anti-static device in embodiment 1.
The specific embodiment
Below by accompanying drawing, technical solutions of the utility model are elaborated, but protection domain of the present utility model is not limited to described embodiment.
Embodiment 1: a kind of thermal printer anti-static device, comprises frame, put media roll 1, put ribbon roll 2, printhead rotating shaft 3, printhead 4, rubber roll 5, stripper roll 6, receive ribbon roll 7 and receive dielectric friction roller 8, putting media roll 1, put ribbon roll 2, printhead rotating shaft 3, rubber roll 5, stripper roll 6, receive ribbon roll 7 and receive dielectric friction roller 8 and be arranged in parallel between machine frame at two sides, printhead 4 is arranged in printhead rotating shaft 3, static conducting device 9 is arranged on the downstream position of stripper roll 6, static conducting device 6 is for leading static rope, two ends are fixed in the frame of both sides, middle close colour band and print media are peeled off place, lead static rope perpendicular to the direction of motion of print media 10, print media 10 and colour band 11 enter between printhead 4 and rubber roll 5 and print from putting media roll 1 and putting ribbon roll 2 respectively, print media 10 after printing and colour band 11 are peeled off by described stripper roll 6, colour band 11 after peeling off enters receives ribbon roll 7, print media 10 is exported by receiving dielectric friction roller 8 after eliminating static by static conducting device 9.
As mentioned above, although represented and explained the utility model with reference to specific preferred embodiment, it shall not be construed as the restriction to the utility model self.Not departing under the spirit and scope prerequisite of the present utility model of claims definition, can make in the form and details various variations to it.
Claims (6)
1. a thermal printer anti-static device, comprises frame, it is characterized in that: in described frame, near print media and the colour band place of peeling off, be provided with static conducting device.
2. thermal printer anti-static device according to claim 1, is characterized in that: described static conducting device is rope form, and two ends are fixed in the frame of both sides, and middle close colour band and print media are peeled off place.
3. thermal printer anti-static device according to claim 2, is characterized in that: described static conducting device is perpendicular to the direction of motion of print media.
4. thermal printer anti-static device according to claim 2, is characterized in that: described static conducting device is for leading static rope, leading electrostatic brush or wire.
5. thermal printer anti-static device according to claim 4, is characterized in that: described static conducting device is for leading static rope.
6. thermal printer anti-static device according to claim 2, it is characterized in that: also comprise and put media roll, put ribbon roll, printhead, rubber roll, stripper roll, receive ribbon roll and receive dielectric friction roller, described static conducting device is arranged on the downstream position of stripper roll, print media and colour band enter between printhead and rubber roll and print from putting media roll and putting ribbon roll respectively, print media after printing and colour band are peeled off by described stripper roll, colour band after peeling off enters receipts ribbon roll, print media is exported by receiving dielectric friction roller after eliminating static by static conducting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420361436.9U CN203945813U (en) | 2014-07-01 | 2014-07-01 | A kind of thermal printer anti-static device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420361436.9U CN203945813U (en) | 2014-07-01 | 2014-07-01 | A kind of thermal printer anti-static device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203945813U true CN203945813U (en) | 2014-11-19 |
Family
ID=51887871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420361436.9U Expired - Lifetime CN203945813U (en) | 2014-07-01 | 2014-07-01 | A kind of thermal printer anti-static device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203945813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401139A (en) * | 2014-11-24 | 2015-03-11 | 曲阜市玉樵夫科技有限公司 | Hot-melting printing device |
-
2014
- 2014-07-01 CN CN201420361436.9U patent/CN203945813U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401139A (en) * | 2014-11-24 | 2015-03-11 | 曲阜市玉樵夫科技有限公司 | Hot-melting printing device |
| CN104401139B (en) * | 2014-11-24 | 2017-01-11 | 曲阜市玉樵夫科技有限公司 | Hot-melting printing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141119 |