CN207643979U - A kind of direct lift-off structure of hot melt printer - Google Patents
A kind of direct lift-off structure of hot melt printer Download PDFInfo
- Publication number
- CN207643979U CN207643979U CN201721830133.7U CN201721830133U CN207643979U CN 207643979 U CN207643979 U CN 207643979U CN 201721830133 U CN201721830133 U CN 201721830133U CN 207643979 U CN207643979 U CN 207643979U
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- CN
- China
- Prior art keywords
- colour band
- ribbon spool
- bolster
- printhead assembly
- hot melt
- 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.)
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Abstract
The utility model discloses a kind of direct lift-off structure of hot melt printer, including putting ribbon spool, receiving ribbon spool, jockey pulley, printing rubber roller and printhead assembly, the colour band of printer is stretched out from ribbon spool is put, enter between printhead assembly and printing rubber roller through jockey pulley Zhang Jinhou, contacts and printed with print paper；The downstream of colour band direction of advance is provided with bolster on the printhead assembly, after the colour band printing under the guiding of the bolster, is removed with print paper, is recycled to receipts ribbon spool.The downstream of colour band direction of advance is provided with bolster on the printhead assembly of the utility model, while being oriented to colour band, it effectively reduces and receives influence of the colour band motor to printing effect, play cushioning effect, the defects of to avoid the band occurred in print procedure.
Description
Technical field
The utility model is related to printer manufacturing fields, and in particular to a kind of colour band lift-off structure of hot melt printer.
Background technology
It heats in printer field, in order to ensure printing effect, colour band is after completing to print by needing by stripper roll
Late release effect be retracted to again receive color roller, reason be printing when, due to can be applied to print head when colour band motor is wound
Add certain tension, this tension can cause print head to tremble, to cause printed drawings to draw existing band and other effects defect.Colour band
Evening stripping be exactly make stripper roll speed be slightly larger than colour band forward speed, to make printing head not applied by colour band
Tension.
But colour band evening stripping off device is complicated, degree of regulation is more demanding, leads to the manufacturing cost for heating printer
It is also improved therewith with buying, maintenance cost.Therefore it needs to be improved existing printer, reduces the manufacture of printer and make
Use cost.
Invention content
Goal of the invention：The utility model aim be in view of the deficiencies of the prior art, provide it is a kind of hot melt printer it is straight
Lift-off structure is connect, while saving cost, ensures the print quality of printer.
Technical solution：The direct lift-off structure of hot melt printer described in the utility model, including put ribbon spool, receive colour band
The colour band of volume, jockey pulley, printing rubber roller and printhead assembly, printer is stretched out from ribbon spool is put, and is entered through jockey pulley Zhang Jinhou
Between printhead assembly and printing rubber roller, contacts and printed with print paper；
The downstream of colour band direction of advance is provided with bolster on the printhead assembly, described after the colour band printing
Under the guiding of bolster, removed with print paper, and be recycled to receipts ribbon spool.
Further preferably technical solution is the utility model, and the bolster is buffer bar made of flexible material.
Preferably, the section of the buffer bar is semicircle shape, and circular arc side face colour band is contacted with colour band.
Preferably, the bolster is fixed by the bracket on the printhead assembly.
Advantageous effect：（1）The downstream of colour band direction of advance is provided with bolster on the printhead assembly of the utility model,
While being oriented to colour band, the influence for receiving colour band motor to printing effect is effectively reduced, cushioning effect is played, to keep away
The defects of exempting from the band occurred in print procedure；In addition bolster also has the function of changing colour band direction of advance, Neng Goujie
The use for saving guide roller, saves the manufacturing cost of printer；The colour band of the utility model is straight between print head and printing rubber roller
Stripping is connect, it is simple in structure, therefore while ensureing print quality, and manufacturing cost and use cost can be being reduced, it economizes on resources；
（2）Bolster is made of flexible material in the utility model, is further ensured that the buffering effect of bolster；Separately
Outside, bolster is directly anchored to by holder on printhead assembly, and two-way reduction colour band carries the active force of printhead assembly
High buffering and damping effect ensures print quality.
Description of the drawings
Fig. 1 is the structural schematic diagram of the direct lift-off structure of hot melt printer described in the utility model；
In figure, 1- puts ribbon spool, 2- receives ribbon spool, 3- jockey pulleys, 4- printing rubber rollers, 5- printhead assemblies, 6- bolsters.
Specific implementation mode
Technical solutions of the utility model are described in detail below by attached drawing, but the scope of protection of the utility model
It is not limited to the embodiment.
Embodiment：It is a kind of hot melt printer direct lift-off structure, including put ribbon spool 1, receive ribbon spool 2, jockey pulley 3,
Printing rubber roller 4 and printhead assembly 5.
The downstream of colour band direction of advance is provided with bolster 6 on printhead assembly 5, bolster 6 is made of flexible material
Buffer bar, the section of buffer bar is semicircle shape, circular arc side face colour band, and buffer bar is directly anchored to print head by holder
On assembly 5.
The colour band of printer is stretched out from ribbon spool 1 is put, and is opened through jockey pulley 3 and is entered printhead assembly 5 and printing rubber roller 4 after
Between, it contacts and is printed with print paper, after printing under the guiding of bolster 6, with print paper in printhead assembly 5
Direct stripping is set, and is recycled to and receives ribbon spool 2.
As above, it although the utility model has been indicated and described with reference to specific preferred embodiment, must not explain
For the limitation to the utility model itself.In the spirit and scope premise for not departing from the utility model that appended claims define
Under, it can various changes can be made in the form and details to it.
Claims (4)
1. a kind of direct lift-off structure of hot melt printer, including put ribbon spool, receive ribbon spool, jockey pulley, printing rubber roller and beat
Print head assembly, the colour band of printer is stretched out from ribbon spool is put, through jockey pulley Zhang Jinhou enter printhead assembly and printing rubber roller it
Between, it contacts and is printed with print paper；
It is characterized in that, being provided with bolster, the colour band printing in the downstream of colour band direction of advance on the printhead assembly
Afterwards under the guiding of the bolster, removed with print paper, and be recycled to receipts ribbon spool.
2. the direct lift-off structure of hot melt printer according to claim 1, which is characterized in that the bolster is flexibility
Buffer bar made of material.
3. the direct lift-off structure of hot melt printer according to claim 2, which is characterized in that the section of the buffer bar
For semicircle shape, circular arc side face colour band is contacted with colour band.
4. the direct lift-off structure of the hot melt printer according to claim 1 ~ 3 any one, which is characterized in that described slow
Stamping is fixed by the bracket on the printhead assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721830133.7U CN207643979U (en) | 2017-12-25 | 2017-12-25 | A kind of direct lift-off structure of hot melt printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721830133.7U CN207643979U (en) | 2017-12-25 | 2017-12-25 | A kind of direct lift-off structure of hot melt printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207643979U true CN207643979U (en) | 2018-07-24 |
Family
ID=62878924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721830133.7U Active CN207643979U (en) | 2017-12-25 | 2017-12-25 | A kind of direct lift-off structure of hot melt printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207643979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525066A (en) * | 2019-10-09 | 2019-12-03 | 湖南鼎一致远科技发展有限公司 | A kind of thermal transfer printer |
-
2017
- 2017-12-25 CN CN201721830133.7U patent/CN207643979U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525066A (en) * | 2019-10-09 | 2019-12-03 | 湖南鼎一致远科技发展有限公司 | A kind of thermal transfer printer |
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