CN206297275U - A kind of printhead blotting part flow arrangement and printer - Google Patents
A kind of printhead blotting part flow arrangement and printer Download PDFInfo
- Publication number
- CN206297275U CN206297275U CN201621412227.8U CN201621412227U CN206297275U CN 206297275 U CN206297275 U CN 206297275U CN 201621412227 U CN201621412227 U CN 201621412227U CN 206297275 U CN206297275 U CN 206297275U
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- China
- Prior art keywords
- printhead
- pipe
- flow arrangement
- part flow
- blotting
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Abstract
The utility model is applied to printer technology field,There is provided a kind of printhead blotting part flow arrangement and printer,It passes through to set the flexible pipe connection that collection sleeve pipe is connected with dust catcher,And multiple bend pipes are set in collection sleeve pipe connection,Then each bend pipe is connected on vacuum cavity,Adsorbed so as to original absorption affinity adsorbed by a flexible pipe is divided into multiple bend pipes,In the case where keeping total suction air volume constant,Balance adsorptive pressure and slow down and the absorption of the ink in vacuum cavity is impacted,So as to substantially improve the problem being adsorbed to the ink in vacuum cavity in dust catcher,Namely reduce the waste of ink and reduce infringement to dust catcher,Simultaneously,Because its absorption affinity is equiblibrium mass distribution,Regional and corner in vacuum cavity can be taken into account,Thus adsorption effect is more preferably,Blotting effect is more preferable,So as to the cleaning effect to the ink on printhead orifice base plate more preferably.
Description
Technical field
The utility model belongs to printer technology field, more particularly to a kind of printhead blotting part flow arrangement and printer.
Background technology
Printhead often works 20 minutes during wiring board text spray printing needs to safeguard once, on printhead orifice base plate
Unnecessary ink is cleaned up, and otherwise time ink long can be accumulated and be solidificated on printhead orifice base plate and block spray orifice, this
Sample ink cannot just spray, and also cannot just print the word on wiring board, and therefore printhead may be scrapped, however, printhead
It is relatively costly, thus frequently changing printhead can cause wiring board spray printing production cost higher.
Way of the prior art is using dust catcher for motive power is evacuated, by a joint on flexible pipe and negative pressure cavity
Connection, installs a vacuum drainage filter additional in the middle of negative pressure cavity and dust catcher, above negative pressure cavity upper cover plate on correspondence cart base plate
Printhead be respectively mounted suction nozzle.Principle is that dust catcher takes out the air inside negative pressure cavity, and negative pressure cavity produces negative-pressure vacuum, is led to
Cross the movement of motor drive negative pressure cavity and suction nozzle to adsorb the ink on printhead orifice base plate, complete to the one of printhead
Secondary cleaning process.
Above-mentioned cleaning way presently, there are problems with：One is that blotting cleaning is not thorough enough, also a little ink residue；Two
It is that dust catcher also can not only result in the wave of ink while air draught by inside the ink inspiration inside negative pressure cavity to dust catcher
Take, and ink has certain corrosivity, certain damage is will also result in dust catcher, so to the service life meeting of printhead
Produce certain influence.
Utility model content
The purpose of this utility model is to provide a kind of printhead blotting part flow arrangement and include the printhead blotting to divide
Flow the printer of device, it is intended to which the cleaning way to printhead orifice base plate for solving prior art is clear to printhead orifice base plate
Wash not thorough enough and the ink in printhead negative pressure cavity can be adsorbed to dust catcher inside and cause ink to waste and to dust catcher
Cause the problem of corrosion.
What the utility model was realized in：A kind of printhead blotting part flow arrangement, it is soft that it includes being connected with dust catcher
Multiple bend pipes of the collection sleeve pipe and the collection sleeve pipe connection of pipe and flexible pipe connection, each bend pipe is beaten with printer
The vacuum cavity for printing head is connected, and each bend pipe is all connected to the same side of the vacuum cavity of the printer.
Specifically, the side of the vacuum cavity is provided with connecting hole, and the bend pipe includes being adapted with the connecting hole
Union elbow.
Further, the angle of bend of the union elbow is 90 degree.
Specifically, the bend pipe also includes flexible pipe and the straight connector located at the flexible pipe, and the straight tube connects
Head is connected with the collection sleeve pipe, and the union elbow and the straight connector are respectively arranged on the two ends of the flexible pipe.
Further, the flexible pipe is transparent pipe.
Further, the flexible pipe is silica gel transparent pipe.
Specifically, the bend pipe is provided with six.
Further, six bend pipe spacing side by side are set.
Further, the union elbow and the vacuum cavity are threaded connection, the straight connector and the collection set
It is threaded connection to manage.
A kind of printer, it includes above-mentioned printhead blotting part flow arrangement.
The utility model provide printhead blotting part flow arrangement, its pass through set collection sleeve pipe be connected with dust catcher it is soft
Pipe connect, and set multiple bend pipes in collection sleeve pipe connection, then each bend pipe is connected on vacuum cavity, thus by it is original by
The absorption affinity of a piece flexible pipe absorption is divided into multiple bend pipes and is adsorbed, and in the case where keeping total suction air volume constant, balances
Adsorptive pressure and slow down to the absorption of the ink in vacuum cavity impact, so as to substantially improve the ink in vacuum cavity
It is adsorbed to the problem in dust catcher, namely reduces the waste of ink and reduce infringement to dust catcher, simultaneously as it is inhaled
Attached power is equiblibrium mass distribution, can take into account regional and corner in vacuum cavity, thus adsorption effect is more preferably, and blotting effect is more preferable,
So as to the cleaning effect to the ink on printhead orifice base plate more preferably.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the printhead blotting part flow arrangement that the utility model embodiment is provided；
Fig. 2 is the exploded perspective view of the printhead blotting part flow arrangement that the utility model embodiment is provided.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or may be simultaneously present centering elements.When an element is referred to as " being connected to " another element, it can be with
It is directly to another element or may be simultaneously present centering elements.
Also, it should be noted that the orientation term such as left and right, upper and lower in the present embodiment, be only each other relative concept or
Normal operating condition with product is reference, and be should not be regarded as restrictive.
As depicted in figs. 1 and 2, the related signal of the printhead blotting part flow arrangement for being provided for the utility model embodiment
Figure, its collection sleeve pipe 2 and multiple bend pipes 3 of the collection connection of sleeve pipe 2 for including the flexible pipe 1 being connected with dust catcher and the connection of flexible pipe 1, respectively
Bend pipe 3 is connected with the vacuum cavity 4 of the printhead of printer, i.e., by multiple bend pipes 3, will connect originally in the prior art
Multiple bend pipes 3 being split into a big flexible pipe on dust catcher and being connected with the vacuum cavity 4 of printhead, keeping, air is total
In the case that flow is constant, the absorption affinity of dust catcher is decomposed into multiple more negative-pressure suckings in a balanced way, it is to avoid by originally by
A piece larger flexible pipe 1 is adsorbed and causes suction excessively to be concentrated, the situation that suction is excessive, thus also just improve suction it is excessive and
Ink in vacuum cavity 4 is inhaled into the situation inside dust catcher, so, can both avoid ink from being sucked into dust catcher
Portion, and total suction air volume can be kept constant, i.e. the negative pressure of the inside of vacuum cavity 4 is constant, so as to the negative pressure in vacuum cavity 4
Will not have a negative impact.Used as a better embodiment, each bend pipe 3 is all connected to the same side of the vacuum cavity 4 of printer
It is advisable, so can be both easy to winding displacement, the integrally-built compactedness of printer is conducive to again.
The printhead blotting part flow arrangement that the utility model is provided, it passes through to set what collection sleeve pipe 2 was connected with dust catcher
Flexible pipe 1 is connected, and set multiple bend pipes 3 with collection sleeve pipe 2 be connected, then each bend pipe 3 is connected on vacuum cavity 4, thus will
Original absorption affinity adsorbed by a flexible pipe 1 is divided into multiple bend pipes 3 and is adsorbed, in the situation for keeping total suction air volume constant
Under, balance adsorptive pressure and slow down and the absorption of the ink in vacuum cavity 4 is impacted, so as to substantially improve negative pressure cavity
Ink in body 4 is adsorbed to the problem in dust catcher, namely reduces the waste of ink and reduce infringement to dust catcher, together
When, because its absorption affinity is equiblibrium mass distribution, regional and corner in vacuum cavity 4 can be taken into account, absorption dead angle is eliminated, thus inhale
Attached better, blotting effect is more preferable, so as to the cleaning effect to the ink on printhead orifice base plate more preferably.
Used as a specific embodiment, the side of vacuum cavity 4 is provided with connecting hole 41, and bend pipe 3 includes and connecting hole 41
The union elbow 31 being adapted.Bend pipe 3 is transferred in vacuum cavity 4, so that available buffer bend pipe 3 is being inhaled by union elbow 31
Caused by often being rocked in the presence of attached power impact so that bend pipe 3 be connected with vacuum cavity 4 more closely with consolidate.
Used as a specific embodiment, in the present embodiment, the angle of bend of union elbow 31 is 90 degree, and can in bending place
With round-corner transition, so as to be conducive to the adsorption gas flow smooth outflow in bend pipe 3, certainly, the angle of bend of union elbow 31 also may be used
For 120 degree, 135 degree angularly.
Used as a specific embodiment, in the present embodiment, bend pipe 3 also includes flexible pipe 32 and located at the end of flexible pipe 32
Straight connector 33, straight connector 33 is connected with collection sleeve pipe 2, and union elbow 31 and straight connector 33 are respectively arranged on flexible pipe 32
Two ends, the i.e. one end of flexible pipe 32 set straight connector 33 and are connected with collection sleeve pipe 2, and the other end sets union elbow 31 and vacuum cavity
4 connections, are directed in flexible pipe 1 and dust catcher so as to the total suction air volume in vacuum cavity 4 is branched into multiple circulation passages.
Used as a specific embodiment, in the present embodiment, flexible pipe 32 is transparent pipe, and transparent pipe can help in observation tube
Situation, so as to judge the unimpeded situation in the size and pipe of absorption affinity.
Used as a better embodiment, the flexible pipe 32 in the present embodiment can be silica gel transparent pipe.Silica gel heat good stability,
Stable chemical nature, there is mechanical strength higher etc., so as to the stability of the structure of flexible pipe 32 can be ensured.
Used as a specific embodiment, in the present embodiment, bend pipe 3 is provided with six, and it can be according to the length of vacuum cavity 4
Degree and set, certainly, the setting number of bend pipe 3 is not regarded it as and is limited.
Used as a better embodiment, six bend pipes 3 spacing side by side sets and is advisable, and so, can facilitate the company of bend pipe 3
Installation is connect, the aesthetic property of printhead overall appearance is also beneficial to.
Used as a specific embodiment, in the present embodiment, union elbow 31 and vacuum cavity 4 are threaded connection, can be in negative
The inwall of connecting hole 41 and the outer wall of the structure of bend pipe 3 of cavity 4 is pressed to be threaded and be threadedly coupled, similarly, straight tube connects
First 33 also can be using the connected mode being threadedly coupled, so as to dismount more convenient with collection sleeve pipe 2.
The utility model additionally provides a kind of printer, and it includes above-mentioned printhead blotting part flow arrangement.By setting
Above-mentioned printhead blotting part flow arrangement, can not only make that the ink on the spray orifice base plate of printhead comparatively cleaned is clear
Wash, and ink can be dramatically improved and situation inside dust catcher is adsorbed to by dust catcher, so as to the infringement to dust catcher can be reduced
And the waste to ink.
Preferred embodiment of the present utility model is these are only, is not used to limit the utility model, it is all in this practicality
Any modification, equivalent or improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of printhead blotting part flow arrangement, it is characterised in that：Connected including the flexible pipe being connected with dust catcher and the flexible pipe
Collection sleeve pipe and it is described collection sleeve pipe connection multiple bend pipes, each bend pipe with the negative pressure cavity body phase of the printhead of printer
Connection, each bend pipe is all connected to the same side of the vacuum cavity of the printer.
2. printhead blotting part flow arrangement as claimed in claim 1, it is characterised in that：The side of the vacuum cavity is provided with
Connecting hole, the bend pipe includes the union elbow being adapted with the connecting hole.
3. printhead blotting part flow arrangement as claimed in claim 2, it is characterised in that：The angle of bend of the union elbow is
90 degree.
4. printhead blotting part flow arrangement as claimed in claim 2, it is characterised in that：The bend pipe also includes flexible pipe and sets
In the straight connector of the flexible pipe, the straight connector is connected with the collection sleeve pipe, the union elbow and described
Straight connector is respectively arranged on the two ends of the flexible pipe.
5. printhead blotting part flow arrangement as claimed in claim 4, it is characterised in that：The flexible pipe is transparent pipe.
6. printhead blotting part flow arrangement as claimed in claim 4, it is characterised in that：The flexible pipe is silica gel transparent pipe.
7. printhead blotting part flow arrangement as claimed in claim 1, it is characterised in that：The bend pipe is provided with six.
8. printhead blotting part flow arrangement as claimed in claim 7, it is characterised in that：Six bend pipe spacing side by side set
Put.
9. printhead blotting part flow arrangement as claimed in claim 4, it is characterised in that：The union elbow and the negative pressure cavity
Body is threaded connection, and the straight connector is to be threadedly coupled with the collection sleeve pipe.
10. a kind of printer, it is characterised in that：Dress is shunted including the printhead blotting as described in any one of claim 1 to 9
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621412227.8U CN206297275U (en) | 2016-12-21 | 2016-12-21 | A kind of printhead blotting part flow arrangement and printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621412227.8U CN206297275U (en) | 2016-12-21 | 2016-12-21 | A kind of printhead blotting part flow arrangement and printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206297275U true CN206297275U (en) | 2017-07-04 |
Family
ID=59214505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621412227.8U Active CN206297275U (en) | 2016-12-21 | 2016-12-21 | A kind of printhead blotting part flow arrangement and printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206297275U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582760A (en) * | 2018-05-17 | 2018-09-28 | 东莞职业技术学院 | A kind of paper substrate 3D printing equipment based on text wound product |
| CN111361292A (en) * | 2018-12-26 | 2020-07-03 | 广东科达洁能股份有限公司 | Printer nozzle washs and inhales ink flying device |
| CN115257201A (en) * | 2022-08-01 | 2022-11-01 | 广州诺彩数码产品有限公司 | Anti-collision device of flat-panel printer |
-
2016
- 2016-12-21 CN CN201621412227.8U patent/CN206297275U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582760A (en) * | 2018-05-17 | 2018-09-28 | 东莞职业技术学院 | A kind of paper substrate 3D printing equipment based on text wound product |
| CN111361292A (en) * | 2018-12-26 | 2020-07-03 | 广东科达洁能股份有限公司 | Printer nozzle washs and inhales ink flying device |
| CN111361292B (en) * | 2018-12-26 | 2021-03-19 | 广东科达洁能股份有限公司 | Printer nozzle washs and inhales ink flying device |
| CN115257201A (en) * | 2022-08-01 | 2022-11-01 | 广州诺彩数码产品有限公司 | Anti-collision device of flat-panel printer |
| CN115257201B (en) * | 2022-08-01 | 2024-01-12 | 广州诺彩数码产品有限公司 | Anti-collision device of flat-panel printer |
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