Spray head bottom plate device for ONE PASS printer
By designing a nozzle base plate device for the ONE PASS printer, the problems of printing splicing errors and speed improvement are solved, achieving efficient printing effects and a stable production process.
Patent Information
- Application Number
- CN202423043481.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Existing scanning printers have problems in the printing process such as frequent printing splicing errors and the inability to increase the printing speed.
A nozzle base plate device for the ONE PASS printer is designed, including a specifically arranged nozzle mounting slot and a nozzle scratch prevention boss to ensure that the nozzle does not loosen during the printing process, thereby improving printing accuracy and speed.
It effectively avoids the phenomenon of printing splicing misalignment, improves printing speed and coverage, reduces the error rate, and ensures the stability and accuracy of the print head.
Smart Images

Figure CN223327175U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of digital printing, in particular to a nozzle base plate device for a ONE PASS printer. Background Art
[0002] With the rapid development of printing technology, the use of ordinary scanning printers is becoming more common. When using scanning printers, it is difficult to achieve fast printing. During the scanning and printing process, the back-and-forth printing and splicing cannot be completed, resulting in frequent splicing errors during the printing process. At the same time, during the production process of ordinary scanning printers, the printing carriage prints back and forth, and the printing speed cannot be improved. Utility Model Content
[0003] Based on the above, the purpose of the present invention is to provide a nozzle base plate device for a ONE PASS printer, which effectively improves the printing speed and avoids the phenomenon of printing splicing misalignment.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] The utility model provides a nozzle base plate device for a ONE PASS printer, comprising a base plate, wherein the base plate comprises a top surface and a bottom surface, wherein the top surface is a nozzle mounting surface;
[0006] Bottom plate mounting grooves are provided on both sides of the top surface, and first mounting holes are provided on the bottom plate mounting grooves;
[0007] At least four rows of nozzle mounting slots are provided on the top surface, and each row of nozzle mounting slots is provided with a plurality of nozzle mounting ports. The nozzle mounting ports pass through the nozzle mounting slots and the bottom plate, and the nozzles are connected to the nozzle mounting ports. The nozzle mounting ports in each row are staggered at a quarter of the position between rows.
[0008] Preferably, the depth of the bottom plate mounting groove is 0.5 mm.
[0009] Preferably, oval nozzle positioning holes are provided on both sides of each nozzle installation opening.
[0010] Preferably, second mounting holes are further provided on both sides of the position between adjacent nozzle mounting openings.
[0011] Preferably, two rows of nozzle scratch prevention bosses are also provided on the bottom surface.
[0012] The beneficial effects of the utility model are:
[0013] This utility model provides a nozzle base plate device for a ONE PASS printer. This device can effectively prevent the nozzle from loosening during printing, ensuring consistent printing accuracy. The anti-scratch boss effectively prevents foreign objects from scratching the nozzle, causing the nozzle to break. Furthermore, the nozzle arrangement can improve the digital printing effect and pattern coverage, effectively increasing printing speed while also preventing misalignment of printed splices. Furthermore, the base plate eliminates the need for physical adjustment of the print nozzle, reducing error rates and stabilizing production. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.
[0015] Figure 1 A schematic structural diagram of the top surface of a nozzle base plate device for a ONE PASS printer is provided for an embodiment of the present utility model;
[0016] Figure 2 The present invention provides a schematic structural diagram of the bottom surface of a nozzle base plate device for a ONE PASS printer.
[0017] In the picture:
[0018] 1. Base plate; 11. Top surface; 12. Bottom surface; 2. Base plate mounting slot; 3. First mounting hole; 4. Nozzle mounting slot; 5. Nozzle mounting port; 6. Nozzle elliptical positioning hole; 7. Second mounting hole; 8. Anti-nozzle scratch boss. DETAILED DESCRIPTION
[0019] To make the technical problems solved by the present invention, the technical solutions adopted, and the technical effects achieved more clearly, the technical solutions of the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work shall fall within the scope of protection of the present invention.
[0020] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0021] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.
[0022] In the description of this embodiment, the terms "upper," "lower," "left," "right," and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for ease of description and simplified operation. They do not indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.
[0023] like Figure 1 and 2 As shown, the embodiment of the present invention provides a nozzle base plate 1 device for a ONE PASS printer, comprising a base plate 1, wherein the base plate 1 comprises a top surface 11 and a bottom surface 12, wherein the top surface 11 is a nozzle mounting surface;
[0024] Bottom plate mounting grooves 2 are provided on both sides of the top surface 11. A first mounting hole 3 is provided on the bottom plate mounting grooves 2. The depth of the bottom plate mounting grooves 2 is 0.5 mm. The entire bottom plate 1 is installed on the printing carriage of the digital printing machine. The bottom plate mounting grooves 2 are clamped on the printing carriage, and then screws are passed through the first mounting holes 3 to achieve the connection between the bottom plate 1 and the printing carriage. During printing, it can be ensured that the nozzle does not loosen during the printing process, thereby ensuring that the printing accuracy remains unchanged.
[0025] At least four rows of nozzle mounting slots 4 are provided on the top surface 11. In the embodiment of the present invention, there are four rows. Each row of nozzle mounting slots 4 is provided with a plurality of nozzle mounting ports 5. The nozzle mounting ports 5 pass through the nozzle mounting slots 4 and the bottom plate 1. Nozzles (not shown) are connected one-to-one to the nozzle mounting ports 5. The nozzle mounting ports 5 in each row are staggered at a quarter of the position between rows.
[0026] The present invention provides a nozzle base plate 1 for a ONE PASS printer. This device can effectively prevent the nozzles from loosening during printing, ensuring consistent printing accuracy. The nozzle arrangement can improve digital printing, increase pattern coverage, and effectively increase printing speed while preventing misalignment in print splicing. Furthermore, the base plate 1 eliminates the need for physical adjustment of the print nozzles, reducing error rates and stabilizing production.
[0027] In some embodiments, as Figure 1 As shown, each nozzle installation opening 5 is provided with an elliptical nozzle positioning hole 6 on both sides. When installing the nozzle, positioning is performed through the two elliptical nozzle positioning holes 6 to ensure that the nozzle is installed in the correct position.
[0028] In some embodiments, as Figure 1 As shown, second mounting holes 7 are further provided on both sides of the position between adjacent nozzle mounting openings 5. Specifically, the nozzle is locked in the nozzle mounting hole by screws passing through the second mounting holes 7.
[0029] In some embodiments, as Figure 2 As shown, two rows of anti-spray head scratching bosses 8 are also provided on the bottom surface 12. Specifically, the two rows of anti-spray head scratching bosses 8 are respectively arranged on both sides of the nozzle mounting port 5, which can effectively prevent foreign objects from scratching the nozzle of the nozzle and causing the nozzle to be damaged.
[0030] Note that the above are merely preferred embodiments of the present invention and the technical principles employed. Those skilled in the art will appreciate that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments, and substitutions are possible for those skilled in the art without departing from the scope of protection of the present invention. Therefore, while the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments and may include many other equivalent embodiments without departing from the scope of the present invention. The scope of the present invention is determined by the scope of the appended claims.
Claims
1. A nozzle base plate (1) device for a ONE PASS printer, characterized in that: The invention comprises a bottom plate (1), wherein the bottom plate (1) comprises a top surface (11) and a bottom surface (12), wherein the top surface (11) is a nozzle mounting surface; Bottom plate mounting grooves (2) are provided on both sides of the top surface (11), and a first mounting hole (3) is provided on the bottom plate mounting groove (2); At least four rows of nozzle mounting slots (4) are also provided on the top surface (11), and each row of the nozzle mounting slots (4) is provided with a plurality of nozzle mounting openings (5), the nozzle mounting openings (5) passing through the nozzle mounting slots (4) and the bottom plate (1), and the nozzles are connected to the nozzle mounting openings (5), and the nozzle mounting openings (5) in each row are staggered at a quarter position between rows.
2. A nozzle base plate (1) device for a ONE PASS printer according to claim 1, characterized in that: The depth of the bottom plate mounting groove (2) is 0.5 mm.
3. The nozzle base plate (1) device for a ONE PASS printer according to claim 1, characterized in that: Each nozzle installation opening (5) is provided with an elliptical nozzle positioning hole (6) on both sides.
4. A nozzle base plate (1) device for a ONE PASS printer according to claim 3, characterized in that: Second mounting holes (7) are also provided on both sides of the position between adjacent nozzle mounting openings (5).
5. The nozzle base plate (1) device for a ONE PASS printer according to claim 1, characterized in that: Two rows of nozzle-scratch prevention bosses (8) are also provided on the bottom surface (12).