CN204506131U - The structure of printing scraper - Google Patents
The structure of printing scraper Download PDFInfo
- Publication number
- CN204506131U CN204506131U CN201420850887.9U CN201420850887U CN204506131U CN 204506131 U CN204506131 U CN 204506131U CN 201420850887 U CN201420850887 U CN 201420850887U CN 204506131 U CN204506131 U CN 204506131U
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- China
- Prior art keywords
- scraper
- printing
- rigidity
- locking
- doctor unit
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Abstract
The utility model relates to a kind of structure of printing with scraper, a kind of structure of printing with scraper, it comprises draws together cutter unit, this doctor unit comprises the elastic scraper body that a rigidity locking substrate and is incorporated into rigidity locking substrate root edge, on rigidity locking substrate, be provided with more than one locating hole and locking hole; By means of above-mentioned component, doctor unit system is made up of rigidity locking substrate and elastic scraper body, and the strength that doctor unit presses down by scraper base can be reduced, and be incorporated into the elastic scraper body of rigidity locking substrate root edge, do not scrape when making elastic scraper body back and forth be filled in dimpled grain by ink and strike off excess ink on metal gravure plate or relief printing plate and damage metal gravure plate or relief printing plate, the service life of doctor unit and metal gravure plate or relief printing plate can be extended, and make the fine rule uniformity of printing diverse location better.
Description
Technical field
The utility model relates to a kind of structure of printing with scraper, in particular to a kind of elastic scraper body being incorporated into rigidity locking substrate root edge, do not scrape when elastic scraper body back and forth being filled on metal gravure plate or relief printing plate and strikes off ink and damage metal gravure plate or relief printing plate, the service life of doctor unit and metal gravure plate or relief printing plate can be extended, make the fine rule uniformity of printing diverse location better, also make scraper can fast accurately and the location of fool proof, without the need to carrying out adjustment programme that is time-consuming and that take a lot of work, promote printing quality and cost-effective blade design.
Background technology
At present, printing technology has been prior art, if be applied in electronic industry can significantly reduce production cost and improving production efficiency.Current electronic industry is towards the development of demand of high-accuracy circuit, when circuit is less than below 50um, business-like printing technology does not reach demand, therefore various countries' relevant industry drops into the research and development of precision metallic intaglio plate, relief printing plate printing process one after another, expects the gold-tinted developing manufacture process replacing existing high pollution, high cost.
But, the metal gravure plate 6 of existing printing or the transfer printing of relief printing plate adopt metal material or quality of rubber materials plate-making (minority) usually, and use metallic spatula 4 to print, as shown in Figure 12 to Figure 14, the printing flaw problem that this measure all has life-span short, easy scratch and defect to cause on metal gravure plate 6 or relief printing plate and metallic spatula 4.For overcoming life-span short problem, industry generally adopts metal material to make metal gravure plate 6 or relief printing plate, and at laser, after the modes such as etching or electroforming are shaping on metal gravure plate 6 or relief printing plate by circuit, again metal gravure plate 6 or relief printing plate are sent and make various cure process, expense is not striking, but only pipe so, no matter metal gravure plate 6 or relief printing plate are sent the cure process making various costliness by dealer, but when using metallic spatula 4 to make the ink back and forth struck off on metal gravure plate 6 or relief printing plate, hardness because of metal gravure plate 6 or relief printing plate is higher and metallic spatula 4 its root edge knife edge 41 in reciprocal 1-2 time time is worn, except needing normal replacing metallic spatula 4, also because of the wear of the metallic spatula 4 that is worn move back and forth on metal gravure plate 6 or relief printing plate time, also easy by metal gravure plate 6 or relief surface scratch, and then the puzzlement of the printing flaw caused, and make cannot use because of impaired through the metal gravure plate 6 of expensive cure process or relief printing plate.
In addition, metallic spatula 4 is directly clamped on the clamping section 51 of scraper base 5 by existing metallic spatula 4 with screw 53 by means of a fitting strip 52 installing, but existing metallic spatula 4 does not have the design of contraposition, and the metallic spatula 4 root edge knife edge 41 must produce high-precision cooperation with metal gravure plate 6 or relief surface, cause the initial stage install at metallic spatula 4 and level correction need more time adjustment, this measure also easily caused between metallic spatula 4 stage of replacement production capacity decline problem.
Therefore, the utility model adopts new design blade design with outside effectively solving the problem, and also meets the demands such as Fast Installation, high stability and low-material-consumption cost.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is: provide a kind of structure of printing with scraper, and this structure utilizes the doctor unit of special tectonic to coordinate upper special scraper base in the hope of improving traditional problem.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of structure of printing with scraper, it comprises a doctor unit, this doctor unit comprises the elastic scraper body that a rigidity locking substrate and is incorporated into rigidity locking substrate root edge, and this rigidity locking substrate is provided with more than one locating hole and locking hole.
The structure of described printing scraper, the structure of this printing scraper also comprises a scraper base, a locking press strip is had at the interlocking face superordinate of this scraper base, and alignment pin and screw is provided with on the interlocking face of this scraper base, this alignment pin and screw and the rigidity of this doctor unit lock locating hole set by substrate and locking hole corresponding, and after the set pin sleeve group of the locating hole that the rigidity of this doctor unit can be locked when locking on substrate and scraper base, then locked on this scraper base through the locking hole on this locking press strip by screw.
The structure of described printing scraper, the rigidity locking substrate of this doctor unit can not establish locking hole.
The structure of described printing scraper, locating hole set on this doctor unit rigidity locking substrate, is replaced by the locating notch of a tool breach.
The structure of described printing scraper, the shape of this rigidity locking substrate is stepped according to different printing Demand Design.
The structure of described printing scraper, this elastic scraper body can utilize bonding mode to be incorporated into this doctor unit rigidity locking substrate root edge.
The structure of described printing scraper, the raised line departed from of setting up defences in this rigidity locking substrate bottom, and this elastic scraper body can be formed in mould molding mode the bottom being incorporated into this rigidity locking substrate.
The structure of described printing scraper, establish a combination slot in this rigidity locking substrate bottom, and establish combination raised line at this elastic scraper body apical margin, this elastic scraper body can be replaced separately.
The structure of described printing scraper, the structure of this elastic scraper body can be symmetric figure or asymmetrical shape according to different printing demand.
The structure of described printing scraper, has electric conductivity at this elastic scraper body, and this rigidity locking substrate is made up of the rigid conductive metal material of low-resistance value, and this doctor unit matches with this scraper base the electrostatic can got rid of and produce in printing process.
The structure of described printing scraper, this scraper base can heat makes this doctor unit reach heating effect.
Compared with prior art, the utility model has the advantage of of technique scheme is adopted:
1. scraper adopts metal or hard structure and in conjunction with the design of elastic scraper body, to avoid scraper to fray precision metallic intaglio plate or relief printing plate, and extends the service life of scraper and metal gravure plate or relief printing plate.
2. scraper has one or more locating hole, can do to combine to be up to the standard fast to correct with corresponding alignment pin on scraper base, the reduction replacing time of scraper and the totle drilling cost of printing.
3. doctor unit can disposablely be changed, and also can adopt and only carry out cutting down to its elastic scraper body, reach and reuse cost-effective object, metal can be recycled in addition, reduces environmental pollution problem.
4. compared to metallic spatula, the scraper of corrupt split elastic scraper body can promote the effect attaching metal gravure plate or relief printing plate, can reach even results thin online confirmation of printing, and in the problem slightly not having circuit to cave in online.
5. elastic scraper body can adopt and paste, pours into, to clamp and down the mode such as to enter and is combined with metal or hard structure, and elastic scraper body also can do the change of shape and the adjustment of hardness in response to demand.
6. elastic scraper body can add conductive material, and coordinates the hard material of low-resistance value, is got rid of by electrostatic issuable in printing process.
7. scraper hot type scraper base of also can arranging in pairs or groups reaches heating effect, so can reduce the viscosity of printing slurry, reach good printing effect.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view that the utility model attempts a wherein preferred embodiment;
Fig. 2 is combination stereogram of the present utility model;
Fig. 3 is combination dissected figure of the present utility model;
Fig. 4 is the embodiment cut-away view of the utility model when doctor unit being adjusted to by the scraper base of adjustable angle required angle of inclination;
Fig. 5 be the utility model doctor unit actual use time embodiment amplify cut-away view;
Fig. 5 A is the three-dimensional exploded view that the utility model does not establish the embodiment of locking hole on doctor unit rigidity locking substrate;
Fig. 5 B is another embodiment three-dimensional exploded view of the present utility model;
Fig. 6 is the sectional drawing that the utility model elastic scraper body combines in bonding mode;
Fig. 7 is the sectional drawing that the utility model elastic scraper body combines in mould molding mode;
Fig. 8 is the sectional drawing that the utility model elastic scraper body combines to be socketed the replaceable mode of combination;
Fig. 9 to Figure 11 is the doctor assemblies schematic diagram of the utility model different section shape;
Figure 12 is the three-dimensional exploded view of existing structure;
Figure 13 is existing metallic spatula level correction enforcement illustration not easily;
Figure 14 is the post-show cross-section map of existing metallic spatula.
Description of reference numerals: 1,1 ', 1 "-doctor unit; 11,11 ', 11 "-rigidity locking substrate; 111 '-raised line; 111 "-combination slot; 12,12 ', 12 "-elastic scraper body; 121 "-combination raised line; 13,241-locating hole; 131-locating notch; 14,242-locking hole; 2,5-scraper base; 21-interlocking face; 22-alignment pin; 23-screw; 231,53-screw; 24-locks press strip; 3,6-metal gravure plate; 31-dimpled grain; 32-ink; 4-metallic spatula; The 41-knife edge; 51-clamping section; 52-fitting strip; 53-screw; A-gap.
Detailed description of the invention
Further describe the utility model below in conjunction with specific embodiment, advantage and disadvantage of the present utility model will be more clear along with description.But embodiment is only exemplary, does not form any restriction to scope of the present utility model.It will be understood by those skilled in the art that and do not departing under spirit and scope of the present utility model and can modify to the details of technical solutions of the utility model and form or replace, but these amendments and replacement all fall in protection domain of the present utility model.
Refer to shown in Fig. 1 to Fig. 3, the utility model is about a kind of structure of printing with scraper, it comprises doctor unit 1 and a scraper base 2, this doctor unit 1 comprises the elastic scraper body 12 that a rigidity locking substrate 11 and is incorporated into rigidity locking substrate 11 root edge, on rigidity locking substrate 11, be provided with more than one locating hole 13 and locking hole 14, and on the interlocking face 21 of scraper base 2, be provided with corresponding alignment pin 22 and screw 23, and after the alignment pin 22 cover group of the locating hole 13 that the rigidity of doctor unit 1 can be locked in time locking on substrate 11 and scraper base 2, the screw 23 on scraper base 2 locked by screw 231 by the locking hole 242 on locking press strip 24 again, and make doctor unit 1 can fast accurately and the location of fool proof, do not need to carry out adjustment programme that is time-consuming and that take a lot of work, promote printing quality and save cost, and rely on the scraper base 2 of adjustable angle doctor unit 1 to be adjusted to required angle of inclination as shown in the 4th figure, and doctor unit 1 is made up of rigidity locking substrate 11 and elastic scraper body 12, and the strength that doctor unit 1 presses down by scraper base 2 can be reduced, and be incorporated into the elastic scraper body 12 of rigidity locking substrate 11 root edge, do not scrape when making elastic scraper body 12 back and forth be filled in dimpled grain 31 by ink 32 and strike off excess ink 32 on metal gravure plate 3 or relief printing plate and damage metal gravure plate 3 or relief printing plate, the service life of doctor unit 1 and metal gravure plate 3 or relief printing plate can be extended, and make the fine rule uniformity of printing diverse location more as the drawing good.
The utility model also can not use locking press strip 24, can screw 231 directly through locking hole 14 set on doctor unit 1 rigidity locking substrate 11, lock the screw 23 on scraper base 2, and make doctor unit 1 can the location of accurate and fool proof fast.
In addition, locking hole 14 can not be established on doctor unit 1 rigidity locking substrate 11, and screw 23 on scraper base 2 can be locked by the locking hole 242 on locking press strip 24 by screw 231, and make doctor unit 1 can fast accurately and the location of fool proof, the screw 23 on scraper base 2 locked by screw 231 by the locking hole 242 on locking press strip 24 again, and doctor unit 1 gives clamping by the press strip 24 that locks, doctor unit 1 can be located as shown in Figure 5A fast accurately.
The utility model also can not use locking press strip 24, can screw 231 directly through locking hole 14 set on doctor unit 1 rigidity locking substrate 11, lock the screw 23 on scraper base 2, and make doctor unit 1 can the location of accurate and fool proof fast.
Refer to shown in Fig. 5 B again, another embodiment of the present utility model, it changes the locating hole 13 be located on doctor unit 1 rigidity locking substrate 11 locating notch 131 of a tool breach into, during combination, doctor unit 1 rigidity locking substrate 11 is inserted by scraper base 2 from bottom to top with in locking press strip 24 gap A, and but the locating notch 131 of this group tool breach is fast and after alignment pin 22 fit of scraper base 2, and screw 231 is locked, doctor unit 1 gives clamping by locking press strip 24, and doctor unit 1 can be made equally to locate accurately fast.
And lithographic plate formula do not limit by rigidity locking substrate 11 of the present utility model, also its required form can be met as stepped or special shape design according to different printing Demand Design, and the utility model elastic scraper body 12 except can utilizing bonding mode and being incorporated into doctor unit 1 rigidity locking substrate 11 root edge as shown in Figure 6, its raised line 111 ' departed from of also can setting up defences in doctor unit 1 ' rigidity locking substrate 11 ' bottom, and can elastic scraper body 12 ' be formed as shown in Figure 7 in mould molding mode, or can in doctor unit 1 " rigidity locking substrate 11 " bottom establishes combination slot 111 ", and in elastic scraper body 12 " apical margin establish combination raised line 121 ", elastic scraper body 12 can be replaced separately to reach " object is as shown in Figure 8, and this elastic scraper body 12, 12 ', 12 " symmetric figure and asymmetrical shape can be can be as shown in Figures 9 to 11 according to different printing demand.
Moreover, the utility model elastic scraper body 12 can by bottom surface upwards processing grinding to increase the service life, also conductive material can be added in elastic scraper body 12, and the rigidity coordinating the rigid conductive metal material of low-resistance value to make locking substrate 11, and and between scraper base 2, form an electric conductor, issuable electrostatic in printing process can be got rid of, doctor unit 1 hot type scraper base of also can arranging in pairs or groups reaches heating effect, so can reduce the viscosity of printing-ink 32, reach good printing effect.
In sum, the utility model tool provides not scrape and damages the service life that metal gravure plate or relief printing plate can extend doctor unit and metal gravure plate or relief printing plate, and make the fine rule uniformity of printing diverse location better, promote printing quality and save cost, and doctor unit can fast accurately and being positioned on scraper base of fool proof.
Claims (11)
1. print the structure with scraper, it comprises a doctor unit, it is characterized in that:
This doctor unit comprises the elastic scraper body that a rigidity locking substrate and is incorporated into rigidity locking substrate root edge, and this rigidity locking substrate is provided with more than one locating hole and locking hole.
2. the structure of printing scraper as claimed in claim 1, it is characterized in that, the structure of this printing scraper also comprises a scraper base, a locking press strip is had at the interlocking face superordinate of this scraper base, and alignment pin and screw is provided with on the interlocking face of this scraper base, this alignment pin and screw and the rigidity of this doctor unit lock locating hole set by substrate and locking hole corresponding, and after the set pin sleeve group of the locating hole that the rigidity of this doctor unit can be locked when locking on substrate and scraper base, then locked on this scraper base through the locking hole on this locking press strip by screw.
3. the structure of printing scraper as claimed in claim 1, is characterized in that, the rigidity locking substrate of this doctor unit can not establish locking hole.
4. the structure of printing scraper as claimed in claim 1, is characterized in that, locating hole set on this doctor unit rigidity locking substrate, is replaced by the locating notch of a tool breach.
5. the structure of printing scraper as claimed in claim 1, is characterized in that, the shape of this rigidity locking substrate is stepped according to different printing Demand Design.
6. the structure of printing scraper as claimed in claim 1, is characterized in that, this elastic scraper body can utilize bonding mode to be incorporated into this doctor unit rigidity locking substrate root edge.
7. the structure of printing scraper as claimed in claim 1, is characterized in that, the raised line departed from of setting up defences in this rigidity locking substrate bottom, and this elastic scraper body can be formed in mould molding mode the bottom being incorporated into this rigidity locking substrate.
8. the structure of printing scraper as claimed in claim 1, is characterized in that, establish a combination slot in this rigidity locking substrate bottom, and establish combination raised line at this elastic scraper body apical margin, this elastic scraper body can be replaced separately.
9. the structure of printing scraper as claimed in claim 1, it is characterized in that, the structure of this elastic scraper body can be symmetric figure or asymmetrical shape according to different printing demand.
10. the structure of printing scraper as claimed in claim 1, it is characterized in that, have electric conductivity at this elastic scraper body, this rigidity locking substrate is made up of the rigid conductive metal material of low-resistance value, and this doctor unit matches with this scraper base the electrostatic can got rid of and produce in printing process.
The structure of 11. printing scrapers as claimed in claim 1, it is characterized in that, this scraper base can heat makes this doctor unit reach heating effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420850887.9U CN204506131U (en) | 2014-12-29 | 2014-12-29 | The structure of printing scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420850887.9U CN204506131U (en) | 2014-12-29 | 2014-12-29 | The structure of printing scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204506131U true CN204506131U (en) | 2015-07-29 |
Family
ID=53704133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420850887.9U Expired - Fee Related CN204506131U (en) | 2014-12-29 | 2014-12-29 | The structure of printing scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204506131U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107264023A (en) * | 2017-08-10 | 2017-10-20 | 柳州市吉顺彩印有限责任公司 | A kind of high printing scraper of precision |
| CN107433770A (en) * | 2017-08-10 | 2017-12-05 | 柳州市吉顺彩印有限责任公司 | A kind of anticorrosion printing scraper |
| CN107999340A (en) * | 2017-11-23 | 2018-05-08 | 盐城市协和机械有限公司 | self-heating scraper for hot melt adhesive |
| CN111391488A (en) * | 2020-03-26 | 2020-07-10 | 深圳市华星光电半导体显示技术有限公司 | Doctor blade, printing tool, and method for printing substrate |
-
2014
- 2014-12-29 CN CN201420850887.9U patent/CN204506131U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107264023A (en) * | 2017-08-10 | 2017-10-20 | 柳州市吉顺彩印有限责任公司 | A kind of high printing scraper of precision |
| CN107433770A (en) * | 2017-08-10 | 2017-12-05 | 柳州市吉顺彩印有限责任公司 | A kind of anticorrosion printing scraper |
| CN107999340A (en) * | 2017-11-23 | 2018-05-08 | 盐城市协和机械有限公司 | self-heating scraper for hot melt adhesive |
| CN111391488A (en) * | 2020-03-26 | 2020-07-10 | 深圳市华星光电半导体显示技术有限公司 | Doctor blade, printing tool, and method for printing substrate |
| WO2021189631A1 (en) * | 2020-03-26 | 2021-09-30 | 深圳市华星光电半导体显示技术有限公司 | Scraper, printing tool, and printing method for substrate |
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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: 20150729 Termination date: 20171229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |