CN204367581U - A kind of industrial nozzle spray orifice condition detecting system - Google Patents
A kind of industrial nozzle spray orifice condition detecting system Download PDFInfo
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- CN204367581U CN204367581U CN201420798443.5U CN201420798443U CN204367581U CN 204367581 U CN204367581 U CN 204367581U CN 201420798443 U CN201420798443 U CN 201420798443U CN 204367581 U CN204367581 U CN 204367581U
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- roller
- paper
- spray orifice
- face
- detecting system
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Abstract
The utility model provides a kind of industrial nozzle spray orifice condition detecting system, comprises paper feed module, light source module and taking module.Form print job face between first roller of paper feed module and the second roller, between the second roller and the 3rd roller, form identification face.During this system works, by pattern on nozzle printing when described paper runs to print job face, after printing this paper run to described identification face the pattern that prints by described camera collection.This system versatility is good, manufacture and use cost cheap, automatically can identify industrial nozzle spray orifice state, greatly improve the operating efficiency of digital printing equipment, simplify use method of operating simultaneously, reduce the cost of labor of equipment use.
Description
Technical field
The utility model relates to a kind of checkout gear, particularly a kind of industrial nozzle spray orifice condition detecting system.
Background technology
At present, the printed matter production field of large-scale painting advertisement field, small lot out of doors, the fields such as screen printing, are all using by the digital printing equipment based on piezoelectric ceramics industrial nozzle.Garment printing traditional even, ceramic decorative pattern, sheet material decorative pattern, the industry fields such as finishing material, also have printing (stamp) equipment using piezoelectric ceramics industrial nozzle.
But the service condition of piezoelectric ceramics industrial nozzle has stricter requirement.Its marking ink needs to use shower nozzle producer to specify the ink of brand in principle, and ink feeding system must meet the designing requirement of shower nozzle, the humiture of environment for use, and cleanliness factor all must meet the instructions for use of shower nozzle.If these conditions do not reach, then shower nozzle will be easy to occur that spray orifice blocks, and when causing printing, indivedual spray orifice is not out of ink, thus makes the picture that prints, occurs ugly normal society (crying wire drawing in industry) phenomenon.Normal society phenomenon is once too much, the product printed is waste product.
During actual use, owing to being difficult to meet above-mentioned requirements simultaneously, and some backwoodsman factory humitures, cleanliness factor is not up to standard, and therefore normal society (wire drawing) phenomenon is very general.The solution of normal society (wire drawing) problem, mainly manually solves at present, and every platform equipment configuration special messenger operation, when finding that normal society (wire drawing) is serious, with regard to halt device, works on after carrying out manual maintenance.This method waste of manpower cost, and operation inconvenience.
In high end digital printing equipment abroad, in fact there is the spray orifice identification equipment of industrial nozzle, the mimaki jv300 wide format printer of such as Japanese import has just had spray orifice identification equipment.Its operation principle is for by shower nozzle control system, makes all spray orifices of shower nozzle spray simultaneously and form one ink wall.In the vertical side of ink wall, provide uniform source of light, simultaneously in the upright position, other side of ink wall, a high speed camera is set to take the printing opacity situation of ink wall, to identify spray orifice state.This mode is easy to use, does not need to adopt other media, but poor universality, the different shower nozzles of different machines all need to design special detection system, also need the software and hardware of whole digital printing apparatus to coordinate.High speed camera price is high simultaneously, and detection width is limited, if when adopting many row's shower nozzles, testing agency's design of this mode is complicated, and cost is higher.
Utility model content
The purpose of this utility model is to provide a kind of industrial nozzle spray orifice condition detecting system, high to solve existing spray orifice checkout equipment cost, complex structure, and the problem that versatility is lower.
Second object of the present utility model is to provide a kind of industrial nozzle spray orifice condition detecting system, to realize the object automatically being detected spray orifice state by other media.
For achieving the above object, the utility model provides a kind of industrial nozzle spray orifice condition detecting system, comprises paper feed module and taking module;
Described paper feed module comprises the first roller, the second roller and the 3rd roller, and described first roller, the second roller and the 3rd roller are parallel to each other, and form print job face between the first roller and the second roller, form identification face between the second roller and the 3rd roller;
Described taking module comprises light source and camera, and described light source is for irradiating described identification face, and described camera is for gathering the pattern on described identification face;
Wherein, described paper feed module also comprises paper, during this system works, by pattern on nozzle printing when described paper runs to described print job face, after printing this paper run to described identification face the pattern that prints by described camera collection.
Preferably, described print job face and described identification face, in an angle, the angle ranging from 60 degree to 120 degree.
Preferably, described print job face is mutually vertical with described identification face.
Preferably, described taking module also comprises guide rail and steady pin, and described camera is installed on the optional position on described guide rail and is fixed by described steady pin.
Preferably, be covered with dust cover outside described identification face, described dust cover is closed structure; It is inner that described light source module and described taking module are all positioned at described dust cover.
Preferably, described paper feed module also comprises the first contact roller and the second contact roller, described first contact roller coordinates formation first compressing structure with described first roller, described second contact roller coordinates formation second compressing structure with described 3rd roller, and described first compressing structure and the second compressing structure keep smooth for compressing when described paper makes it walk to described print job face and described identification face.
Preferably, described 3rd roller is connected with a motor, moves along described print job face and described identification face for driving paper.
Preferably, described paper feed module also comprises paper feeding shaft, and described paper feeding shaft is for placing described paper; Described paper feed module also comprises take-up roll, and described take-up roll is for regaining the paper after being taken.
Preferably, described paper is have toughness and the blank sheet of paper of surfacing or the paper with background color.
Preferably, described paper is cash register printing paper.
Industrial nozzle spray orifice condition detecting system provided by the utility model achieves following technique effect:
1) take paper as medium, during work, the paper of 1m can carry out the Collecting Pattern of at least 10 times, for 15m POS paper (cash register printing paper) can work 8 hours, within one day 24 hours, only need 3 coil papers can complete the round-the-clock monitoring to shower nozzle state, job costs are extremely cheap.
2) by spray orifice print pattern on paper, the pattern-information that recycling camera collection prints can judge spray orifice state, this mode makes this system only need low speed camera to satisfy the demands, and does not need to adopt the high speed camera detected in real time, greatly reduces the manufacturing cost of this system.
3) this system versatility is high, without the need to carrying out specialized designs for different spray orifices, only needing to allow on different digital printing apparatus spray orifices paper within the system and prints.
To sum up, system versatility of the present utility model is good, manufacture and use cost cheap, automatically can identify industrial nozzle spray orifice state, greatly improve the operating efficiency of digital printing equipment, simplify use method of operating simultaneously, reduce the cost of labor of equipment use.
Accompanying drawing explanation
Fig. 1 is system architecture schematic diagram provided by the utility model;
Fig. 2 is paper feed modular structure schematic diagram of the present utility model;
Fig. 3 is light source module of the present utility model and taking module structural representation.
Label declaration: 101-first roller; 102-second roller; 103-the 3rd roller; 104-print job face; 105-identifies face; 106-paper; 107-first contact roller; 108-second contact roller; 109-paper feeding shaft; 110-take-up roll; 201-light source; 202-camera; 203-guide rail; 204-steady pin; 400-shell; 300-dust cover.
Detailed description of the invention
For better the utility model being described, hereby with a preferred embodiment, and coordinate and attached the utility model to be elaborated, specific as follows:
As shown in Figure 1, system provided by the utility model, comprises paper feed module, light source module and taking module.
Wherein, paper feed module comprises the first roller 101, second roller 102 and the 3rd roller 103, first roller 101, second roller 102 and the 3rd roller 103 are parallel to each other, print job face 104 is formed between first roller 101 and the second roller 102, form identification face 105 between second roller and the 3rd roller, paper feed module also comprises paper 106.3rd roller is connected with a motor, moves along print job face 104 and identification face 105 for driving paper.
Taking module comprises light source 201 and camera 202, and light source 201 is for irradiating identification face, and camera 202 is for gathering the pattern on identification face 105.In the present embodiment, print job face 104 is mutually vertical with identification face 105.
In addition, this system also comprises shell 400, and shell 400 is provided with the engraved structure for printing at print job face place.
As shown in Figure 2, paper feed module also comprises the first contact roller 107 and the second contact roller 108, first contact roller 107 coordinates formation first compressing structure with the first roller 101, second contact roller 108 coordinates formation second compressing structure with the 3rd roller 103, and the first compressing structure and the second compressing structure are used for keeping smooth when presses paper makes it walk to print job face 104 and identification face 105.
Paper feed module also comprises paper feeding shaft 109 and take-up roll 110, and paper feeding shaft 109 is for placing described paper, and take-up roll 110 is for regaining the paper after being taken.
Paper used in the present embodiment is cash register printing paper, certainly, other any intensity and toughness is adopted to meet this system requirements and the blank sheet of paper of surfacing or also may be used in native system with the paper of background color, as long as namely paper meets and can run in paper feed module, and be easy to be printed and be convenient to clearly judge that namely the pattern of shower nozzle state can be used for native system.
During this system works, first on paper feeding shaft, place the silver-colored printing paper of a retracting (i.e. POS paper), return again on take-up roll 110 after POS pile warp first roller 101, second roller 102 and the 3rd roller 103.When starting to rotate under the 3rd effect of roller 103 at motor, second hold-down mechanism work drives POS paper to move, when not run to print job face 104 by the POS paper printed, by pattern pre-set on the nozzle printing of digital printing apparatus, when after printing, the figuratum paper of this part band runs to identification face 105, there is provided illumination to irradiate on this pattern by light source 201, now POS paper makes a brief stay, and is taken printed pattern by camera.After the shooting of this camera, captured pattern is transferred on other control appliances such as computer, by control appliance, this pattern is scanned and comparison, as this pattern is different with the pattern preset, according to not printed the blocked position of full pattern part judgement place shower nozzle, can report to the police when blocking serious and in time shower nozzle being safeguarded.This by print pattern being judged the mode of shower nozzle state makes this system not need to carry out accommodation according to different equipment, can use for any shower nozzle, its versatility is higher.
In addition, the different capacity by controlling motor controls the speed of paper feed, thus the length of adjustment paper feed.
As shown in Figure 3, taking module also comprises guide rail 203 and steady pin 204, and camera 202 is installed on the optional position on guide rail 203 and is fixed by steady pin 204.When detecting shower nozzle, by light source 201 for camera 202 provides stable light source, freely can adjust the position of camera as required simultaneously, making the distance between itself and identification face be convenient to take the pattern printed.
Camera 202 in the present embodiment can be high-speed camera head also can be low speed camera.
Dust cover 300 is covered with outside identification face 105, dust cover 300 is closed structure, it is inner that taking module is all positioned at dust cover 300, the setting of dust cover not only makes captured pattern not affect by the dust in air, also make to prevent the ink droplet in print job face from flying to taking module impact shooting or polluting camera, the all right isolating exterior light of dust cover simultaneously, prevents the pattern photographed from being affected by other light outside, and reduces the accuracy of testing result.
This system architecture takies small volume, and such as POS paper is when paper feed, and the width of whole system working face can be less than 10cm, makes this overall system architecture small volume, and namely convenient operation is also convenient to mobile.
Certainly, each technical characteristic of the present utility model is not limited with above-described embodiment, wherein print job face and identification face only need to meet at an angle, two working faces are differentiated and is convenient to print pattern and takes pattern and two parts are independent of each other, therefore, the angle between print job face and identification face can be 60 degree ~ 120 degree.The setting of the quantity of the roller of paper feed module also only needs to meet and paper is moved at this module stability.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those skilled in the art is in the technical scope that the utility model discloses; the distortion do the utility model or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (10)
1. an industrial nozzle spray orifice condition detecting system, is characterized in that, comprises paper feed module and taking module;
Described paper feed module comprises the first roller, the second roller and the 3rd roller, and described first roller, the second roller and the 3rd roller are parallel to each other, and form print job face between the first roller and the second roller, form identification face between the second roller and the 3rd roller;
Described taking module comprises light source and camera, and described light source is for irradiating described identification face, and described camera is for gathering the pattern on described identification face;
Wherein, described paper feed module also comprises paper, during this system works, by pattern on nozzle printing when described paper runs to described print job face, after printing this paper run to described identification face the pattern that prints by described camera collection.
2. industrial nozzle spray orifice condition detecting system according to claim 1, is characterized in that, described print job face and described identification face, in an angle, the angle ranging from 60 degree to 120 degree.
3. industrial nozzle spray orifice condition detecting system according to claim 2, is characterized in that, described print job face is mutually vertical with described identification face.
4. industrial nozzle spray orifice condition detecting system according to claim 1, it is characterized in that, described taking module also comprises guide rail and steady pin, and described camera is installed on the optional position on described guide rail and is fixed by described steady pin.
5. the industrial nozzle spray orifice condition detecting system described arbitrarily according to Claims 1-4, is characterized in that,
Be covered with dust cover outside described identification face, described dust cover is closed structure; It is inner that described light source module and described taking module are all positioned at described dust cover.
6. industrial nozzle spray orifice condition detecting system according to claim 1, it is characterized in that, described paper feed module also comprises the first contact roller and the second contact roller, described first contact roller coordinates formation first compressing structure with described first roller, described second contact roller coordinates formation second compressing structure with described 3rd roller, and described first compressing structure and the second compressing structure keep smooth for compressing when described paper makes it walk to described print job face and described identification face.
7. industrial nozzle spray orifice condition detecting system according to claim 1, is characterized in that, described 3rd roller is connected with a motor, moves along described print job face and described identification face for driving paper.
8. the industrial nozzle spray orifice condition detecting system according to claim 1 or 6 or 7, it is characterized in that, described paper feed module also comprises paper feeding shaft, described paper feeding shaft is for placing described paper; Described paper feed module also comprises take-up roll, and described take-up roll is for regaining the paper after being taken.
9. industrial nozzle spray orifice condition detecting system according to claim 1, is characterized in that, described paper is have toughness and the blank sheet of paper of surfacing or the paper with background color.
10. industrial nozzle spray orifice condition detecting system according to claim 9, is characterized in that, described paper is cash register printing paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798443.5U CN204367581U (en) | 2014-12-17 | 2014-12-17 | A kind of industrial nozzle spray orifice condition detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798443.5U CN204367581U (en) | 2014-12-17 | 2014-12-17 | A kind of industrial nozzle spray orifice condition detecting system |
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| CN204367581U true CN204367581U (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420798443.5U Expired - Fee Related CN204367581U (en) | 2014-12-17 | 2014-12-17 | A kind of industrial nozzle spray orifice condition detecting system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107933093A (en) * | 2017-12-21 | 2018-04-20 | 广州市爱司凯科技股份有限公司 | Printer head plug-hole automatic detection device |
| CN108705056A (en) * | 2018-05-21 | 2018-10-26 | 攀钢集团西昌钢钒有限公司 | A kind of conticaster and its nozzle observation device |
| CN114153405A (en) * | 2021-12-03 | 2022-03-08 | 中科计算技术西部研究院 | Data processing method and system for fault detection of DNA sequence printing equipment |
-
2014
- 2014-12-17 CN CN201420798443.5U patent/CN204367581U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107933093A (en) * | 2017-12-21 | 2018-04-20 | 广州市爱司凯科技股份有限公司 | Printer head plug-hole automatic detection device |
| CN108705056A (en) * | 2018-05-21 | 2018-10-26 | 攀钢集团西昌钢钒有限公司 | A kind of conticaster and its nozzle observation device |
| CN114153405A (en) * | 2021-12-03 | 2022-03-08 | 中科计算技术西部研究院 | Data processing method and system for fault detection of DNA sequence printing equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20161217 |