CN210652339U - Nozzle curing arrangement structure, nozzle mounting plate and printing equipment - Google Patents
Nozzle curing arrangement structure, nozzle mounting plate and printing equipment Download PDFInfo
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- CN210652339U CN210652339U CN201920975360.1U CN201920975360U CN210652339U CN 210652339 U CN210652339 U CN 210652339U CN 201920975360 U CN201920975360 U CN 201920975360U CN 210652339 U CN210652339 U CN 210652339U
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Abstract
The utility model belongs to the technical field of the inkjet printing, solved prior art and printed the problem that the color ink that two adjacent pass printed out at the in-process of printing of many pass has the colour difference, provide a shower nozzle solidification range structure, shower nozzle mounting panel and printing apparatus, this shower nozzle solidification range structure includes first light source, second light source and shower nozzle subassembly, and the both sides of shower nozzle subassembly are located to first light source and second light source, and the shower nozzle subassembly includes first shower nozzle module and second shower nozzle module. The first and second nozzle modules respectively comprise at least one first nozzle for spraying color ink, the first and second light sources respectively cure the color ink sprayed by the first nozzle according to different movement directions of the first nozzle, the first and second light sources are symmetrical about an axis, and the first nozzle in the first nozzle module and the first nozzle in the second nozzle module are symmetrical about the axis. The utility model adopts the above structure can guarantee that the color ink curing time that two adjacent pass printed out is the same, and the colour difference does not exist to the pattern that makes to print out.
Description
Technical Field
The utility model belongs to the technical field of the inkjet printing, specifically a shower nozzle solidification range structure, shower nozzle mounting panel and printing apparatus.
Background
And light sources are respectively arranged on two sides of a spray head module on a spray head mounting plate of the UV ink-jet printer, and the light sources are used for curing ink immediately after the spray head module sprays ink. The arrangement of the existing light source and the nozzle modules is shown in fig. 1, a left light source, a right light source and two groups of nozzle modules (the two groups of nozzle modules are respectively a left nozzle module and a right nozzle module) are arranged on the nozzle mounting plate, and the two groups of nozzle modules are located between the left light source and the right light source. The arrangement structures of the nozzles in the two groups of nozzle modules are the same, and the nozzles comprise at least one nozzle (color ink nozzle) for printing color ink.
In the arrangement mode formed by the light source and the nozzle modules, the distance from the color ink nozzle in the left nozzle module to the left light source is different from the distance from the color ink nozzle in the right nozzle module to the right light source. The arrangement mode that adopts foretell light source and shower nozzle module to constitute prints many pass, and in the first pass of two adjacent passes, first shower nozzle moves left, and the color ink shower nozzle inkjet of left side shower nozzle module prints out the color ink earlier, and the color ink that the color ink shower nozzle of right side shower nozzle module jetted covers the color ink shower nozzle of left side shower nozzle module and jets out, and then the color ink that the color ink shower nozzle of right side shower nozzle module jetted out is solidified by right light source, and its curing time is decided by the distance of color ink shower nozzle to right light source in the right side shower nozzle module. In the second pass of two adjacent passes, first shower nozzle moves to the right (the first pass prints the same with the moving speed of the various china ink shower nozzle in the second pass printing), the various china ink that the various china ink shower nozzle in the right side shower nozzle module jetted out earlier, the various china ink that the various china ink shower nozzle in the left side shower nozzle module jetted covers the various china ink shower nozzle in the right side shower nozzle module jetted, then the various china ink that the various china ink shower nozzle in the left side shower nozzle module jetted is solidified by left light source, its curing time is decided by the distance of various china ink shower nozzle to left light source in the left side shower nozzle module.
Because the distance from the color ink nozzle to the left light source in the left nozzle module is different from the distance from the color ink nozzle to the right light source in the right nozzle module, and the moving speed of the color ink nozzle in the printing of the first pass is the same as that of the color ink nozzle in the printing of the second pass, after the color ink is printed by the first pass and the second pass, the curing time of the color ink in the first pass is different from that of the color ink in the second pass, so that the color difference exists between the color inks printed by the two adjacent passes, and the printing requirements of high-end products are difficult to meet.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a shower nozzle solidification range structure, shower nozzle mounting panel and printing apparatus for solve prior art and print the problem that the color ink that two pass adjacent printed out of in-process have the colour difference at many pass.
The utility model adopts the technical proposal that:
a spray head curing arrangement structure comprises a first light source, a second light source and a spray head assembly, wherein the first light source and the second light source are arranged on two opposite sides of the spray head assembly;
the first sprayer module and the second sprayer module respectively comprise at least one first sprayer for spraying color ink, the first light source and the second light source respectively solidify the color ink sprayed by the first sprayer according to the difference of the motion direction of the first sprayer, the first light source, the second light source and the first sprayer are arranged in parallel, the first light source and the second light source are symmetrically arranged about an axis, and the first sprayer in the first sprayer module and the first sprayer in the second sprayer module are symmetrically arranged about the axis one by one.
As a preferable scheme of the nozzle solidification arrangement structure, the nozzle assembly further includes a third nozzle module, the third nozzle module is disposed between the first nozzle module and the second nozzle module, the third nozzle module includes at least one second nozzle for spraying color ink, and a second nozzle in the third nozzle module is located on the axis.
As a preferable scheme of the nozzle curing arrangement structure, the first nozzle module and the second nozzle module further include third nozzles respectively, the third nozzles and the first nozzles are arranged in sequence according to a printing sequence passing through a region to be printed of a printing stock, and the third nozzles are used for ejecting white ink.
As a preferable scheme of the nozzle curing arrangement structure, the first nozzle module and the second nozzle module further include a fourth nozzle, the third nozzle, the first nozzle, and the fourth nozzle are sequentially arranged according to a printing sequence of areas to be printed on a printing stock, and the fourth nozzle is used for spraying gloss oil.
As a preferable scheme of the nozzle solidification arrangement structure, a third nozzle in the first nozzle module and a third nozzle in the second nozzle module are symmetrical with respect to the axis, and a fourth nozzle in the first nozzle module and a fourth nozzle in the second nozzle module are symmetrical with respect to the axis.
As a preferable scheme of the nozzle curing arrangement structure, the first light source and the second light source respectively cure white ink ejected by the third nozzle according to a difference in a third nozzle movement direction; and the first light source and the second light source respectively solidify the gloss oil jetted by the fourth nozzle according to different movement directions of the fourth nozzle.
As a preferable scheme of the nozzle curing arrangement structure, the nozzle curing arrangement structure further includes a third light source, a fourth light source, a fifth light source and a sixth light source, the third light source, the fourth light source, the fifth light source and the sixth light source are parallel to the first light source, the third light source and the fourth light source are disposed on two opposite sides of the nozzle assembly, and the fifth light source and the sixth light source are disposed on two opposite sides of the nozzle assembly; the third light source and the fourth light source respectively cure white ink jetted by the third sprayer according to different movement directions of the third sprayer; and the fifth light source and the sixth light source respectively cure the gloss oil sprayed by the fourth spray head according to different movement directions of the fourth spray head.
As a preferable aspect of the nozzle solidification arrangement structure, a transport direction of the printing material is set to a first direction, a direction perpendicular to the first direction is set to a second direction, the first nozzle and the third nozzle are disposed at an interval in a direction parallel to the second direction, and the third nozzle and the fourth nozzle are disposed at an interval in a direction parallel to the second direction;
the orthographic projection of the first nozzle along the first direction is partially overlapped with the orthographic projection of the third nozzle along the first direction, the orthographic projection of the third nozzle along the first direction is partially overlapped with the orthographic projection of the fourth nozzle along the first direction, and the orthographic projection of the first nozzle along the first direction is not overlapped with the orthographic projection of the fourth nozzle along the first direction.
A nozzle mounting plate comprises a mounting plate body, wherein a first light source mounting area, a second light source mounting area and a nozzle assembly fixing area are arranged on the mounting plate body, the first light source mounting area and the second light source mounting area are arranged on two opposite sides of the nozzle assembly fixing area, the nozzle assembly fixing area comprises a first nozzle module mounting area and a second nozzle module mounting area, and a first light source and a second light source are respectively mounted in the first light source mounting area and the second light source mounting area;
the first sprayer module mounting area and the second sprayer module mounting area respectively comprise at least one first sprayer fixing unit, a first sprayer for spraying color ink is mounted on the first sprayer fixing unit, the first light source and the second light source are respectively opposite to the color ink sprayed by the first sprayer according to the difference of the motion direction of the first sprayer, the first light source mounting area, the second light source mounting area and the first sprayer fixing unit are arranged in parallel, the first light source mounting area and the second light source mounting area are symmetrically arranged about an axis, and the first sprayer fixing unit in the first sprayer module mounting area and the first sprayer fixing unit in the second sprayer module mounting area are symmetrically arranged about the axis.
As a preferred scheme of the above nozzle mounting plate, the nozzle assembly fixing area further includes a third nozzle module mounting area, the third nozzle module mounting area is disposed between the first nozzle module mounting area and the second nozzle module mounting area, the third nozzle module mounting area includes at least one second nozzle fixing unit, a second nozzle for spraying color ink is mounted on the second nozzle fixing unit, and the second nozzle fixing unit in the third nozzle module mounting area is located on the axis.
As a preferable scheme of the nozzle mounting plate, the first nozzle module mounting area and the second nozzle module mounting area further include third nozzle fixing units, the third nozzle fixing units and the first nozzles are sequentially arranged according to a printing sequence passing through a region to be printed of a printing stock, and the third nozzle fixing units are provided with third nozzles for ejecting white ink.
As a preferable scheme of the nozzle mounting plate, the first nozzle module mounting area and the second nozzle module mounting area further include a fourth nozzle fixing unit, the third nozzle fixing unit, the first nozzle and the fourth nozzle fixing unit are sequentially arranged according to a printing sequence of an area to be printed through a printing material, and the fourth nozzle fixing unit is provided with a fourth nozzle for spraying gloss oil.
As a preferable embodiment of the nozzle mounting plate, the third nozzle fixing unit in the first nozzle module mounting area and the third nozzle fixing unit in the second nozzle module mounting area are symmetrical with respect to the axis, and the fourth nozzle fixing unit in the first nozzle module mounting area and the fourth nozzle fixing unit in the second nozzle module mounting area are symmetrical with respect to the axis.
As a preferable embodiment of the head mounting plate, the first light source and the second light source respectively cure white ink ejected from the third head according to a difference in a movement direction of the third head; and the first light source and the second light source respectively solidify the gloss oil jetted by the fourth nozzle according to different movement directions of the fourth nozzle.
As a preferable scheme of the above-mentioned showerhead mounting plate, the showerhead mounting plate further includes a third light source mounting region, a fourth light source mounting region, a fifth light source mounting region and a sixth light source mounting region mounted on the showerhead mounting plate, the third light source mounting region, the fourth light source mounting region, the fifth light source mounting region and the sixth light source mounting region are respectively mounted with a third light source, a fourth light source, a fifth light source and a sixth light source, the third light source mounting region, the fourth light source mounting region, the fifth light source mounting region and the sixth light source mounting region are parallel to the first light source mounting region, the third light source mounting region and the fourth light source mounting region are disposed at opposite sides of the showerhead assembly fixing region, and the fifth light source mounting region and the sixth light source mounting region are disposed at opposite sides of the showerhead assembly fixing region; the third light source and the fourth light source respectively cure white ink jetted by the third sprayer according to different movement directions of the third sprayer; and the fifth light source and the sixth light source respectively cure the gloss oil sprayed by the fourth spray head according to different movement directions of the fourth spray head.
As a preferable aspect of the head mounting plate, a direction of conveying the printing material is set to a first direction, a direction perpendicular to the first direction is set to a second direction, the first head fixing unit and the third head fixing unit are provided at an interval in a direction parallel to the second direction, and the third head fixing unit and the fourth head fixing unit are provided at an interval in a direction parallel to the second direction;
the orthographic projection of the first nozzle fixing unit along the first direction is partially overlapped with the orthographic projection of the third nozzle fixing unit along the first direction, the orthographic projection of the third nozzle fixing unit along the first direction is partially overlapped with the orthographic projection of the fourth nozzle fixing unit along the first direction, and the orthographic projection of the first nozzle fixing unit along the first direction is not overlapped with the orthographic projection of the fourth nozzle fixing unit along the first direction.
A printing apparatus comprising any one of the above-described nozzle curing arrangements and/or any one of the above-described nozzle mounting plates.
To sum up, the utility model has the advantages that:
the utility model discloses make first shower nozzle in the first shower nozzle module and the first shower nozzle in the second shower nozzle module about the axis one-to-one has guaranteed that the distance of first shower nozzle in the first shower nozzle module and first light source equals the distance of first shower nozzle in the second shower nozzle module and second light source. In the process of printing by multiple pass, if the first pass prints the sprayer mounting plate to move leftwards, the first sprayer in the first sprayer module jets ink to print color ink firstly, the color ink jetted by the first sprayer in the second sprayer module covers the color ink jetted by the first sprayer in the first sprayer module, then the color ink jetted by the first sprayer in the second sprayer module is solidified by the second light source, and the solidification time is determined by the distance between the first sprayer in the second sprayer module and the second light source. The second pass prints the shower nozzle mounting panel and moves right, and the first shower nozzle inkjet in the second shower nozzle module prints out various china ink earlier, and the various china ink that the first shower nozzle jetted in the first shower nozzle module covers the various china ink that the first shower nozzle jetted in the second shower nozzle module, then the various china ink that the first shower nozzle jetted in the first shower nozzle module is solidified by first light source, and its curing time is decided by the distance of first shower nozzle in the first shower nozzle module and first light source. Because the utility model discloses the distance of first shower nozzle in the well first shower nozzle module and first light source equals the distance of first shower nozzle and second light source in the second shower nozzle module, and the first pass is printed and is printed the moving speed of shower nozzle mounting panel the same with the second pass, consequently first pass and second pass print out the various black back, the various black that first pass printed and the various black that second pass printed are waited for after the same time by the light source solidification, the color difference does not exist to the various black that makes two adjacent passes print out, thereby the quality of printing the product has been improved.
Drawings
FIG. 1 is a schematic diagram of a prior art arrangement of spray heads;
fig. 2 is a schematic structural view of the arrangement of the nozzles in embodiment 1 of the present invention;
fig. 3 is a schematic structural view of the arrangement of the nozzles in embodiment 3 of the present invention;
fig. 4 is a schematic structural view of the arrangement of the nozzles in embodiment 4 of the present invention;
fig. 5 is a schematic structural view of the arrangement of the nozzles in embodiment 5 of the present invention;
fig. 5 is a schematic structural view of the arrangement of the nozzles in embodiment 5 of the present invention;
fig. 6 is a schematic structural view of the arrangement of the nozzles in embodiment 6 of the present invention;
fig. 7 is a schematic structural view of the arrangement of the nozzles in embodiment 7 of the present invention;
fig. 8 is a schematic structural view of the arrangement of the nozzles in embodiment 8 of the present invention; .
Description of reference numerals:
1. a first light source; 2. a second light source; 3. a third spray head; 4. a first nozzle; 5. a fourth nozzle; 6. a nozzle mounting plate; 7. a third light source; 8. a fourth light source; 9. a fifth light source; 10. a sixth light source; 11. a second nozzle; 12. a left light source; 13. a right light source; 14. a color ink jet head; 15. print the dolly.
The direction A is the conveying direction of the printing stock, and the direction B-B is the symmetrical center line of the first light source and the second light source.
Detailed Description
The features and exemplary embodiments of various aspects of the present invention will be described in detail below, and in order to make the objects, technical solutions, and advantages of the present invention more apparent, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the invention by illustrating examples of the invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Example 1:
as shown in fig. 2, embodiment 1 of the present invention discloses a nozzle solidification arrangement structure, which includes a first light source, a second light source and a nozzle assembly installed on a nozzle installation plate, wherein the first light source and the second light source are respectively installed at the left and right sides of the nozzle assembly. The sprayer assembly comprises two groups of sprayer modules with the same structure, wherein the first light source, the second light source and the sprayers of the sprayer modules are arranged in parallel, the sprayer module positioned on the leftmost side in the sprayer modules is the first sprayer module, and the sprayer module positioned on the rightmost side in the sprayer modules is the second sprayer module.
The nozzle module comprises a first nozzle and a third nozzle, the third nozzle and the first nozzle are sequentially arranged according to the printing sequence of the area to be printed of the printing stock, and the first nozzle is used for spraying color ink. The conveying direction of the printing stock is set to be a first direction (the direction of an arrow A in the figure), the direction vertical to the first direction is set to be a second direction, and the first spray head and the third spray head are arranged at intervals along the direction parallel to the second direction. The orthographic projection of the first nozzle along the first direction is partially overlapped with the orthographic projection of the third nozzle along the first direction, and the orthographic projection of the first light source and the orthographic projection of the second light source along the first direction are overlapped with the orthographic projection of the first nozzle along the first direction.
The first light source and the second light source respectively solidify the color ink jetted by the first spray head according to different movement directions of the first spray head, the first light source, the second light source and the first spray head are arranged in parallel, and the first light source and the second light source are symmetrically arranged around an axis (B-B in the figure). The first spray heads in the first spray head module and the first spray heads in the second spray head module are symmetrical one to one about the axis; and the distance L from the first light source to the first nozzle in the first nozzle module1Equal to the distance L from the second light source to the first nozzle in the second nozzle module2。
Multiple pass printing was performed using the nozzle curing arrangement of example 1, assumingThe first pass prints the shower nozzle mounting panel and moves left, and first shower nozzle inkjet in the first shower nozzle module prints out various china ink earlier, and various china ink that the first shower nozzle jetted in the second shower nozzle module covers various china ink that the first shower nozzle in the first shower nozzle module jetted, then various china ink that the first shower nozzle in the second shower nozzle module jetted is solidified by the second light source, and its curing time is by L light source solidification2And (e.g., the second light source cures the color ink ejected from the first head while the first head moves to the left). The shower nozzle mounting panel is printed to second pass and is moved right (first pass is printed and is printed with the second pass in the same with the translation velocity of shower nozzle mounting panel), the first shower nozzle inkjet of second shower nozzle module prints out colored ink earlier, colored ink that the first shower nozzle of first shower nozzle in the first shower nozzle module erupted covers the colored ink that the first shower nozzle of second shower nozzle module erupted, then colored ink that the first shower nozzle of first shower nozzle module erupted is solidified by first light source, its curing time is by L light source solidification1And (e.g., the first light source cures the color ink ejected from the first head while the first head moves to the right). Due to L1＝L2And the moving speed of the nozzle mounting plate in the printing of the first pass is the same as that of the nozzle mounting plate in the printing of the second pass, so that after the color ink is printed by the first pass and the second pass, the color ink printed by the first pass and the color ink printed by the second pass are solidified by the light source after waiting for the same time, and the color ink printed by the two adjacent passes has no color difference, thereby improving the quality of printed products.
Example 2:
the embodiment 2 of the present invention improves on the basis of the embodiment 1, and specifically, the third nozzle in the embodiment 2 is used for jetting white ink, so as to print one layer of white ink before printing the color ink, thereby making the color of the printed pattern more vivid.
Example 3:
as shown in fig. 3, the embodiment 3 of the present invention improves on the basis of the embodiment 2, and specifically, the nozzle module in embodiment 3 further includes a fourth nozzle, the third nozzle, the first nozzle and the fourth nozzle are sequentially arranged according to the printing sequence of the region to be printed through the printing material, and the fourth nozzle is used for spraying gloss oil.
The third spray head and the fourth spray head are arranged at intervals along the direction parallel to the second direction; the orthographic projection of the third sprayer along the first direction is partially overlapped with the orthographic projection of the fourth sprayer along the first direction, the orthographic projection of the first sprayer along the first direction is not overlapped with the orthographic projection of the fourth sprayer along the first direction, and the third sprayer, the first sprayer and the fourth sprayer are arranged into two rows along the first direction (wherein the third sprayer and the fourth sprayer are on the same row).
In embodiment 3, orthographic projections of the first nozzle, the third nozzle, and the fourth nozzle in the first direction are all in the orthographic projection of the first light source in the first direction, and the orthographic projections of the first light source and the second light source in the first direction are overlapped.
By the arrangement, a layer of gloss oil is printed on the color ink in an ink-jet mode after the white ink and the color ink are printed in sequence, so that the dirt resistance and the wear resistance of printed patterns are improved; meanwhile, the first light source and the second light source can cure white ink, color ink and gloss oil which are printed by ink jet in the multi-pass printing process.
Example 3 the rest of the structure and the operation principle are the same as those of example 2.
Example 4:
as shown in fig. 4, the embodiment 4 of the present invention improves on the basis of the embodiment 3, and specifically, the nozzle assembly in the embodiment 4 further includes a third nozzle module, the third nozzle module is disposed between the first nozzle module and the second nozzle module, the third nozzle module includes a second nozzle for spraying color ink, and the second nozzle in the third nozzle module is located on the axis B-B.
Example 4 the rest of the structure and the operation principle are the same as those of example 3.
Example 5:
as shown in fig. 5, embodiment 5 of the present invention discloses a nozzle solidification arrangement structure, which comprises a first light source, a second light source and a nozzle assembly installed on a nozzle installation plate, wherein the first light source and the second light source are respectively installed at the left and right sides of the nozzle assembly. The sprayer assembly comprises two groups of sprayer modules, wherein the sprayer module positioned at the leftmost side in the sprayer modules is a first sprayer module, and the sprayer module positioned at the rightmost side in the sprayer modules is a second sprayer module. The first light source and the second light source are symmetrically arranged about an axis B-B, and the left side and the right side of the nozzle mounting plate are also symmetrically arranged about the axis B-B.
The first sprayer module and the second sprayer module respectively comprise a first sprayer, a third sprayer and a fourth sprayer, the first light source, the second light source and the first sprayer are arranged in parallel, the third sprayer, the first sprayer and the fourth sprayer are sequentially arranged according to the printing sequence of the region to be printed through a printing stock, the first sprayer is used for spraying color ink, the third sprayer is used for spraying white ink, and the fourth sprayer is used for spraying gloss oil. Each spray head in the first spray head module and each spray head in the second spray head module are in one-to-one symmetry around the axis B-B.
Setting the conveying direction of the printing stock as a first direction, setting the direction vertical to the first direction as a second direction, arranging the first spray head and the third spray head at intervals along the direction parallel to the second direction, and arranging the third spray head and the fourth spray head at intervals along the direction parallel to the second direction.
The orthographic projection of the first nozzle along the first direction is partially overlapped with the orthographic projection of the third nozzle along the first direction, the orthographic projection of the third nozzle along the first direction is partially overlapped with the orthographic projection of the fourth nozzle along the first direction, and the orthographic projection of the first nozzle along the first direction is not overlapped with the orthographic projection of the fourth nozzle along the first direction. The third nozzles, the first nozzles and the fourth nozzles are arranged in two rows along the first direction (wherein the third nozzles and the fourth nozzles are on the same row).
Because each nozzle in the first nozzle module and each nozzle in the second nozzle module are symmetrical one by one about the axis B-B, the distance from the first light source to the first nozzle in the first nozzle module is equal to the distance from the second light source to the first nozzle in the second nozzle module, the distance from the first light source to the third nozzle in the first nozzle module is equal to the distance from the second light source to the third nozzle in the second nozzle module, and the distance from the first light source to the fourth nozzle in the first nozzle module is equal to the distance from the second light source to the fourth nozzle in the second nozzle module.
In embodiment 5, the orthographic projections of the first nozzle, the third nozzle and the fourth nozzle along the first direction are all in the orthographic projection of the first light source along the first direction, and the orthographic projections of the first light source and the second light source along the first direction are overlapped.
The nozzle curing arrangement structure in the embodiment 5 is adopted to perform multi-pass printing, and the curing time of white ink, color ink and gloss oil is the same in the first pass printing and the second pass printing, so that the color ink printed by two adjacent passes is free from color difference, the curing time of the white ink and the gloss oil is the same, and the quality of a printed product is further improved.
Example 6:
as shown in fig. 6, the embodiment 6 of the present invention is improved on the basis of the embodiment 5, and specifically, the head assembly of the embodiment 6 further includes a fifth head, the fifth head is located on the straight line B-B, and an orthographic projection of the fifth head along the first direction overlaps with an orthographic projection of the third head along the first direction, and the fifth head is also used for ejecting the color ink.
Meanwhile, the left and right sides of the head mounting plate in embodiment 6 are not symmetrical with respect to the straight line B-B.
Example 6 the rest of the structure and the operation principle are the same as those of example 5.
Example 7:
as shown in fig. 7, the embodiment 7 of the present invention is improved on the basis of the embodiment 5, and specifically, the nozzle solidification arrangement structure of the embodiment 7 further includes a third light source, a fourth light source, a fifth light source and a sixth light source, the orthographic projection of the first light source and the third light source along the second direction is overlapped with the orthographic projection of the fifth light source along the second direction, the first light source, the third light source and the fifth light source are sequentially arranged along the first direction, and two ends of the first light source are respectively connected to the third light source and the fifth light source; orthographic projections of the second light source and the fourth light source along the second direction are overlapped with orthographic projections of the sixth light source along the second direction, the second light source, the fourth light source and the sixth light source are sequentially arranged along the first direction, and two ends of the second light source are respectively connected with the fourth light source and the sixth light source.
Orthographic projections of the first light source and the second light source along the first direction only overlap with an orthographic projection of the first spray head along the first direction, orthographic projections of the third light source and the fourth light source along the first direction partially overlap with an orthographic projection of the third spray head along the first direction, and orthographic projections of the fifth light source and the sixth light source along the first direction partially overlap with an orthographic projection of the fourth spray head along the first direction.
According to the arrangement, the first light source, the second light source, the third light source, the fourth light source, the fifth light source and the sixth light source can solidify white ink, color ink and gloss oil printed by ink jet in the multi-pass printing process.
Example 7 the rest of the structure and the operation principle are the same as those of example 5.
Example 8:
as shown in fig. 8, the embodiment 8 of the present invention discloses a nozzle solidification arrangement structure, the nozzle solidification arrangement structure in embodiment 8 is improved on the basis of the nozzle solidification arrangement structure in embodiment 1, specifically, the first light source, the second light source and the nozzle assembly in the nozzle solidification arrangement structure in embodiment 1 are installed on the nozzle mounting plate, and the first light source, the second light source and the nozzle assembly in the nozzle solidification arrangement structure in embodiment 8 are installed on the printing trolley, that is, the first light source, the second light source and the nozzle assembly in the nozzle solidification arrangement structure in embodiment 8 are not installed on the nozzle mounting plate first, and then the nozzle mounting plate is installed on the printing trolley, but directly install the first light source, the second light source and the nozzle assembly on the printing trolley.
Example 8 the rest of the structure and the operation principle are the same as those of example 1.
Example 9:
the embodiment 9 of the utility model discloses a nozzle mounting plate, which comprises a mounting plate body, wherein the mounting plate body is provided with a first light source mounting area, a second light source mounting area and a nozzle component fixing area, the first light source mounting area and the second light source mounting area are arranged at two opposite sides of the nozzle component fixing area, the nozzle component fixing area comprises a first nozzle module mounting area and a second nozzle module mounting area, and the first light source mounting area and the second light source mounting area are respectively provided with a first light source and a second light source;
the first sprayer module mounting area and the second sprayer module mounting area respectively comprise at least one first sprayer fixing unit, a first sprayer for spraying color ink is mounted on the first sprayer fixing unit, the first light source and the second light source are respectively opposite to the color ink sprayed by the first sprayer according to the difference of the motion direction of the first sprayer, the first light source mounting area, the second light source mounting area and the first sprayer fixing unit are arranged in parallel, the first light source mounting area and the second light source mounting area are symmetrically arranged about an axis, and the first sprayer fixing unit in the first sprayer module mounting area and the first sprayer fixing unit in the second sprayer module mounting area are symmetrically arranged about the axis.
After the first light source, the second light source and the first nozzle are installed on the nozzle installation plate in the embodiment 9, multi-pass printing is performed, and color difference of color ink printed by two adjacent passes can be guaranteed in the printing process, so that the quality of printed products is improved.
Example 10:
the embodiment 10 of the utility model discloses printing equipment, include the shower nozzle mounting panel and install first light source, second light source and a plurality of shower nozzle on the shower nozzle mounting panel, wherein the range structure of first light source, second light source and a plurality of shower nozzle is arbitrary shower nozzle solidification range structure in embodiment 1 to embodiment 7.
The printing equipment in the embodiment 10 is adopted to perform multi-pass printing, and the printing equipment can ensure that color difference does not exist in the color ink printed by two adjacent passes in the printing process, so that the quality of a printed product is improved.
Example 11:
the embodiment 11 of the utility model discloses printing equipment, including the shower nozzle mounting panel in embodiment 9.
The printing equipment in the embodiment 11 is adopted to perform multi-pass printing, and the printing equipment can ensure that color difference does not exist in the color ink printed by two adjacent passes in the printing process, so that the quality of a printed product is improved.
The nozzle curing arrangement structure, the nozzle mounting plate and the printing equipment provided by the utility model are introduced in detail, and specific examples are applied in the text to explain the principle and the implementation mode of the utility model, and the description of the above embodiments is only used for helping to understand the method and the core idea of the utility model; meanwhile, to the general technical personnel in this field, according to the utility model discloses an idea, all can have the change part on concrete implementation and application scope, to sum up, this description content only is the utility model discloses an embodiment, does not consequently restrict the utility model discloses a patent scope, all utilize the equivalent structure or the equivalent flow transform that the content of the description and the attached drawing did, or directly or indirectly use in other relevant technical fields, all the same reason is included in the utility model discloses a patent protection scope. And should not be construed as limiting the invention.
Claims (10)
1. A spray head curing arrangement structure is characterized by comprising a first light source, a second light source and a spray head assembly, wherein the first light source and the second light source are arranged on two opposite sides of the spray head assembly;
the first sprayer module and the second sprayer module respectively comprise at least one first sprayer for spraying color ink, the first light source and the second light source respectively solidify the color ink sprayed by the first sprayer according to the difference of the motion direction of the first sprayer, the first light source, the second light source and the first sprayer are arranged in parallel, the first light source and the second light source are symmetrically arranged about an axis, and the first sprayer in the first sprayer module and the first sprayer in the second sprayer module are symmetrically arranged about the axis one by one.
2. The nozzle curing array structure of claim 1, wherein the nozzle assembly further comprises a third nozzle module disposed between the first nozzle module and the second nozzle module, the third nozzle module comprising at least one second nozzle for ejecting color ink, the second nozzle of the third nozzle module being located on the axis.
3. The nozzle curing arrangement of claim 1, wherein the first and second nozzle modules further comprise a third nozzle respectively, the third and first nozzles being arranged in sequence in order of printing through the region to be printed of the substrate, the third nozzle being configured to eject white ink.
4. The nozzle curing arrangement structure of claim 3, wherein the first and second nozzle modules further comprise a fourth nozzle, the third, first and fourth nozzles are arranged in sequence according to a printing order across an area to be printed of a printing material, and the fourth nozzle is configured to spray gloss oil.
5. The showerhead curing arrangement of claim 4, wherein a third showerhead of the first showerhead module and a third showerhead of the second showerhead module are symmetric about the axis, and a fourth showerhead of the first showerhead module and a fourth showerhead of the second showerhead module are symmetric about the axis.
6. The nozzle curing arrangement structure of claim 4 or 5, wherein the first light source and the second light source respectively cure white ink ejected by the third nozzle according to different moving directions of the third nozzle; and the first light source and the second light source respectively solidify the gloss oil jetted by the fourth nozzle according to different movement directions of the fourth nozzle.
7. The nozzle tip curing arrangement of claim 4 or 5, further comprising a third light source, a fourth light source, a fifth light source, and a sixth light source, wherein the third light source, the fourth light source, the fifth light source, and the sixth light source are parallel to the first light source, the third light source and the fourth light source are disposed on opposite sides of the nozzle tip assembly, and the fifth light source and the sixth light source are disposed on opposite sides of the nozzle tip assembly; the third light source and the fourth light source respectively cure white ink jetted by the third sprayer according to different movement directions of the third sprayer; and the fifth light source and the sixth light source respectively cure the gloss oil sprayed by the fourth spray head according to different movement directions of the fourth spray head.
8. The nozzle curing arrangement according to claim 4 or 5, wherein the transport direction of the printing material is set to a first direction, a direction perpendicular to the first direction is set to a second direction, the first nozzle and the third nozzle are disposed at a distance in a direction parallel to the second direction, and the third nozzle and the fourth nozzle are disposed at a distance in a direction parallel to the second direction;
the orthographic projection of the first nozzle along the first direction is partially overlapped with the orthographic projection of the third nozzle along the first direction, the orthographic projection of the third nozzle along the first direction is partially overlapped with the orthographic projection of the fourth nozzle along the first direction, and the orthographic projection of the first nozzle along the first direction is not overlapped with the orthographic projection of the fourth nozzle along the first direction.
9. A nozzle mounting plate is characterized by comprising a mounting plate body, wherein a first light source mounting area, a second light source mounting area and a nozzle component fixing area are arranged on the mounting plate body, the first light source mounting area and the second light source mounting area are arranged on two opposite sides of the nozzle component fixing area, the nozzle component fixing area comprises a first nozzle module mounting area and a second nozzle module mounting area, and a first light source and a second light source are respectively mounted in the first light source mounting area and the second light source mounting area;
the first sprayer module mounting area and the second sprayer module mounting area respectively comprise at least one first sprayer fixing unit, a first sprayer for spraying color ink is mounted on the first sprayer fixing unit, the first light source and the second light source are respectively opposite to the color ink sprayed by the first sprayer according to the difference of the motion direction of the first sprayer, the first light source mounting area, the second light source mounting area and the first sprayer fixing unit are arranged in parallel, the first light source mounting area and the second light source mounting area are symmetrically arranged about an axis, and the first sprayer fixing unit in the first sprayer module mounting area and the first sprayer fixing unit in the second sprayer module mounting area are symmetrically arranged about the axis.
10. A printing apparatus comprising a nozzle curing arrangement according to any of claims 1 to 8 and/or a nozzle mounting plate according to claim 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920975360.1U CN210652339U (en) | 2019-06-26 | 2019-06-26 | Nozzle curing arrangement structure, nozzle mounting plate and printing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920975360.1U CN210652339U (en) | 2019-06-26 | 2019-06-26 | Nozzle curing arrangement structure, nozzle mounting plate and printing equipment |
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| CN210652339U true CN210652339U (en) | 2020-06-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273113A (en) * | 2021-12-31 | 2022-04-05 | 浙江大学滨海产业技术研究院 | Image spraying equipment and spraying method |
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2019
- 2019-06-26 CN CN201920975360.1U patent/CN210652339U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273113A (en) * | 2021-12-31 | 2022-04-05 | 浙江大学滨海产业技术研究院 | Image spraying equipment and spraying method |
| CN114273113B (en) * | 2021-12-31 | 2023-01-20 | 浙江大学滨海产业技术研究院 | Image spraying equipment and spraying method |
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