Double-nozzle UV flatbed printer
By setting a limit slot and cleaning scraper system on the inner wall of the printer, the problem of undried ink corrosion equipment is solved, ink recycling and panel replacement are achieved, and the durability and operating efficiency of the equipment are improved.
Patent Information
- Application Number
- CN202422496158.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-10-16
AI Technical Summary
When the existing dual-head UV flatbed printers are working, the undried ink is prone to accumulate outside the equipment, causing corrosion of the equipment, and the operation of replacing the printing panel is complicated.
An elliptical limit groove is set on the inner wall of the printer body, and the directional transfer base is slidally connected to the limit guide rod. It is equipped with an inner and outer scraper and a storage box. The attached ink is scraped off through the cleaning scraper and recycled in a centralized manner.
It effectively avoids ink corrosion, simplifies the replacement process of printing panels, and improves the service life and operation convenience of the equipment.
Smart Images

Figure CN223058616U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flat UV printing, in particular to a double-nozzle UV flatbed printer. Background Technique
[0002] The UV printer is the latest product in the flatbed printer industry and will replace the all-purpose flatbed printer in the future. The UV printer uses Seiko nozzles and has a very good printing effect.
[0003] When the existing double-nozzle UV flatbed printer is working, most of the ink is directly ejected through the nozzles. The undried ink is easy to accumulate outside the printing panel during the operation of the device. Moreover, due to the strong acidity and corrosiveness of the ink, when the device is working, it is necessary to continuously remove the excess unabsorbed ink. Otherwise, the outer wall of the printing panel will be corroded by the ink, resulting in damage to the printing panel. When replacing the printing panel, the entire positioning printing mechanism also needs to be disassembled and replaced, and the operation is relatively complicated. Therefore, a double-nozzle UV flatbed printer is proposed. Content of the Utility Model
[0004] The utility model provides the following technical solution: a double-nozzle UV flatbed printer, including a printer body and a cleaning squeegee. An oval limiting groove is opened on the inner wall of the printer body, and the oval limiting grooves are symmetrically distributed on both inner walls of the printer body. A directional transfer base is arranged on the inner wall of the oval limiting groove, and the directional transfer base is slidably connected with the oval limiting groove. A limiting guide rod is arranged on the inner wall of the directional transfer base. An inner squeegee is fixedly connected to the outer wall of the directional transfer base. An outer squeegee is fixedly connected to the side of the directional transfer base away from the inner squeegee. A storage box is arranged on the outer wall of the printer body.
[0005] As a preferred technical solution of the utility model, a door panel is arranged on the outer wall of the printer body, and the printer body is rotatably connected with the door panel. A sliding limiting guide frame is arranged on the outer wall of the printer body. An activity frame is arranged on the inner wall of the sliding limiting guide frame, and the sliding limiting guide frame is slidably connected with the activity frame. A placement platform is arranged on the outer wall of the printer body.
[0006] As a preferred technical solution of the utility model, a platform placement surface is arranged on the outer wall of the printer body. A plurality of drain holes are opened on the outer wall of the platform placement surface. An inclined guide plate is arranged on the outer wall of the platform placement surface. A panel limiting mechanism is arranged on the outer wall of the platform placement surface. A communication groove is opened on the outer wall of the printer body, and the communication groove is communicated with the storage box.
[0007] As a preferred technical solution of the present utility model, a connection base is provided on the outer wall of the platform placement surface. An upper cover plate is provided on the outer wall of the connection base. A threaded rod is provided on the outer wall of the upper cover plate, and the threaded rod is fixed to the connection base by a threaded connection. An installation groove is opened on one side of the upper cover plate away from the threaded rod. A telescopic rod is provided on the inner wall of the installation groove. A return spring is sleeved on the outer wall of the telescopic rod. A pressing plate is provided on the side of the telescopic rod away from the installation groove.
[0008] As a preferred technical solution of the present utility model, a plurality of support frames are fixedly connected to the outer wall of the printer body, and the plurality of support frames are symmetrically distributed at the bottom of the printer body.
[0009] As a preferred technical solution of the present utility model, a limiting groove is opened on the outer wall of the movable frame. An extension frame is fixedly connected to the outer wall of the movable frame. A sliding rod is provided on the outer wall of the extension frame. A driving motor is provided on the outer wall of the extension frame. An ink carriage is provided on the outer wall of the sliding rod. An ink cup is provided on the outer wall of the ink carriage, and the ink carriage is slidably connected to the limiting groove.
[0010] Compared with the prior art, the present utility model has the following beneficial effects:
[0011] 1. For this dual-nozzle UV flatbed printer, a cleaning squeegee is provided on the outer wall of the platform placement surface. When the device is working, the directional transfer base can move inside the limiting guide rod. During the movement of the directional transfer base, the platform placement surface will pass through the cleaning squeegee. The outer squeegee and the inner squeegee can scrape off the ink attached to the outside of the platform placement surface and the infiltrated ink, and centrally transfer it to the storage box. Thus, it can effectively prevent the excess ink from corroding the device and also facilitates the recycling of the ink.
[0012] 2. For this dual-nozzle UV flatbed printer, by providing a plurality of panel limiting mechanisms on the outer wall of the platform placement surface, the device can fix the printing panel. When the installation groove places the printing panel, the tension released by the return spring can push the pressing plate to fix the printing panel, and the worker can also tighten the connection base and the upper cover plate by screwing the threaded rod, which facilitates the worker to replace the panel. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of a dual-nozzle UV flatbed printer;
[0014] Figure 2 It is a left view of a dual-nozzle UV flatbed printer;
[0015] Figure 3 It is a structural schematic diagram of the cleaning squeegee in a dual-nozzle UV flatbed printer;
[0016] Figure 4 It is a schematic structural diagram of a placement platform in a dual-nozzle UV flatbed printer;
[0017] Figure 5 It is a schematic structural diagram of a panel limiting mechanism in a dual-nozzle UV flatbed printer.
[0018] In the figure: 1, printer body; 2, support frame; 3, door panel; 4, sliding limit guide frame; 5, movable frame; 6, limiting groove; 7, extension frame; 8, sliding rod; 9, driving motor; 10, ink carriage; 11, ink cup; 12, placement platform; 121, platform placement surface; 122, drain hole; 123, inclined guide plate; 13, cleaning squeegee; 131, directional transfer base; 132, limit guide rod; 133, outer squeegee; 134, inner squeegee; 14, storage box; 15, communication groove; 16, oval limiting groove; 17, panel limiting mechanism; 171, connection base; 172, upper cover plate; 173, placement groove; 174, telescopic rod; 175, return spring; 176, threaded rod; 177, pressing plate. Specific embodiments
[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0020] Please refer to Figures 1-5, a dual-nozzle UV flatbed printer, including a printer body 1 and a cleaning squeegee 13. An oval-shaped limiting groove 16 is provided on the inner wall of the printer body 1, and the oval-shaped limiting grooves 16 are symmetrically distributed on the inner walls of both sides of the printer body 1. A directional transfer base 131 is provided on the inner wall of the oval-shaped limiting groove 16, and the directional transfer base 131 is slidably connected to the oval-shaped limiting groove 16. A limiting guide rod 132 is provided on the inner wall of the directional transfer base 131. An inner squeegee 134 is fixedly connected to the outer wall of the directional transfer base 131. An outer squeegee 133 is fixedly connected to the side of the directional transfer base 131 away from the inner squeegee 134. A storage box 14 is provided on the outer wall of the printer body 1. Among them, the cleaning squeegee 13 is provided on the outer wall of the platform placement surface 121, so that when the device is working, the directional transfer base 131 can move inside the inner wall of the limiting guide rod 132, and during the movement of the directional transfer base 131, the platform placement surface 121 will pass through. The outer squeegee 133 and the inner squeegee 134 can scrape off the ink adhering to the outside of the platform placement surface 121 and the infiltrated ink, and centrally transfer it into the storage box 14, thereby effectively avoiding the corrosion of the device by excess ink and facilitating the recycling of the ink. A door panel 3 is provided on the outer wall of the printer body 1, and the printer body 1 is rotatably connected to the door panel 3. A sliding limiting guide frame 4 is provided on the outer wall of the printer body 1. An activity frame 5 is provided inside the sliding limiting guide frame 4, and the sliding limiting guide frame 4 is slidably connected to the activity frame 5. A placement platform 12 is provided on the outer wall of the printer body 1. Among them, by placing the placement platform 12 on the outer wall of the printer body 1 and a plurality of drainage holes 122 are provided on the outer wall of the platform placement surface 121, it can drain the infiltrated ink, and the inclined guide plate 123 provided on the outer wall of the platform placement surface 121 can guide the ink adhering to the plane. A platform placement surface 121 is provided on the outer wall of the printer body 1. A plurality of drainage holes 122 are provided on the outer wall of the platform placement surface 121. An inclined guide plate 123 is provided on the outer wall of the platform placement surface 121. A panel limiting mechanism 17 is provided on the outer wall of the platform placement surface 121. A communication groove 15 is provided on the outer wall of the printer body 1, and the communication groove 15 communicates with the storage box 14. Among them, the communication groove 15 communicates with the storage box 14, so that the ink scraped off by the outer squeegee 133 and the inner squeegee 134 can directly flow into the storage box 14 through the communication groove 15 for recycling. A connection base 171 is provided on the outer wall of the platform placement surface 121. An upper cover plate 172 is provided on the outer wall of the connection base 171. A threaded rod 176 is provided on the outer wall of the upper cover plate 172, and the threaded rod 176 is fixed to the connection base 171 by threaded connection. A placement groove 173 is provided on the side of the upper cover plate 172 away from the threaded rod 176. A telescopic rod 174 is provided inside the placement groove 173. A return spring 175 is sleeved on the outer wall of the telescopic rod 174. A pressing plate 177 is provided on the side of the telescopic rod 174 away from the placement groove 173. Among them, a plurality of panel limiting mechanisms 17 are provided on the outer wall of the platform placement surface 121.The device can fix the printing panel. When the printing panel is placed in the placement groove 173, the tension released by the return spring 175 can push the pressure plate 177 to fix the printing panel, and the worker can also tighten the connection base 171 and the upper cover plate 172 by screwing the threaded rod 176, thus facilitating the worker to replace the panel. A plurality of support frames 2 are fixedly connected to the outer wall of the printer body 1, and the plurality of support frames 2 are symmetrically distributed at the bottom of the printer body 1. Among them, the support frame 2 can provide a stable supporting force for the device during the operation of the device, and can ensure the stable operation of the device in the later stage. A limiting groove 6 is formed on the outer wall of the movable frame 5. An extension frame 7 is fixedly connected to the outer wall of the movable frame 5. A sliding rod 8 is provided on the outer wall of the extension frame 7. A driving motor 9 is provided on the outer wall of the extension frame 7. An ink carriage 10 is provided on the outer wall of the sliding rod 8. An ink cup 11 is provided on the outer wall of the ink carriage 10, and the ink carriage 10 is slidably connected with the limiting groove 6. Among them, by forming the limiting groove 6 on the outer wall of the movable frame 5, when the driving motor 9 drives the ink carriage 10 to move, the sliding rod 8 can limit the moving ink carriage 10.
[0021] Working principle: When the device needs to be used, the worker screws the threaded rod 176 to fix the plane with the connection base 171 and the upper cover plate 172, and then starts the device. Under the driving action, the movable frame 5 can slide on the inner wall of the sliding limit guide frame 4, and the driving motor 9 drives the ink carriage 10 to adjust the printing position. During the movement of the directional transfer base 131, the platform placement surface 121 will pass through, and the outer scraper 133 and the inner scraper 134 can scrape the ink adhering to the outside of the platform placement surface 121 and the infiltrated ink, and centrally transfer it to the storage box 14.
[0022] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A dual-nozzle UV flatbed printer, comprising a printer body (1) and a cleaning squeegee (13), characterized in that: The inner wall of the printer body (1) is provided with oval limiting grooves (16), and the oval limiting grooves (16) are symmetrically distributed on the inner walls on both sides of the printer body (1). The inner wall of the oval limiting groove (16) is provided with a directional transfer base (131), and the directional transfer base (131) is slidably connected to the oval limiting groove (16). The inner wall of the directional transfer base (131) is provided with a limiting guide rod (132). The outer wall of the directional transfer base (131) is fixedly connected with an inner scraper (134). The directional transfer base (131) is fixedly connected with an outer scraper (133) on the side far from the inner scraper (134). The outer wall of the printer body (1) is provided with a storage box (14).
2. The dual-nozzle UV flatbed printer according to claim 1, wherein: The outer wall of the printer body (1) is provided with a door panel (3), and the printer body (1) is rotatably connected to the door panel (3). The outer wall of the printer body (1) is provided with a sliding limiting guide frame (4). The inner wall of the sliding limiting guide frame (4) is provided with a movable frame (5), and the sliding limiting guide frame (4) is slidably connected to the movable frame (5). The outer wall of the printer body (1) is provided with a placement platform (12).
3. The dual-nozzle UV flatbed printer according to claim 2, characterized in that: The outer wall of the printer body (1) is provided with a platform placement surface (121). The outer wall of the platform placement surface (121) is provided with a plurality of drainage holes (122). The outer wall of the platform placement surface (121) is provided with an inclined guide plate (123). The outer wall of the platform placement surface (121) is provided with a panel limiting mechanism (17). The outer wall of the printer body (1) is provided with a communication groove (15), and the communication groove (15) communicates with the storage box (14).
4. The dual-nozzle UV flatbed printer according to claim 3, wherein: The outer wall of the platform placement surface (121) is provided with a connection base (171). The outer wall of the connection base (171) is provided with an upper cover plate (172). The outer wall of the upper cover plate (172) is provided with a threaded rod (176), and the threaded rod (176) is fixed to the connection base (171) by threaded connection. The upper cover plate (172) is provided with a placement groove (173) on the side far from the threaded rod (176). The inner wall of the placement groove (173) is provided with a telescopic rod (174). A return spring (175) is sleeved on the outer wall of the telescopic rod (174). The telescopic rod (174) is provided with a pressing plate (177) on the side far from the placement groove (173).
5. A dual-nozzle UV flatbed printer according to claim 1, characterized in that: The outer wall of the printer body (1) is fixedly connected with a plurality of support frames (2), and the plurality of support frames (2) are symmetrically distributed at the bottom of the printer body (1).
6. The dual-nozzle UV flatbed printer according to claim 2, characterized in that: The outer wall of the movable frame (5) is provided with a limiting groove (6). The outer wall of the movable frame (5) is fixedly connected with an extension frame (7). The outer wall of the extension frame (7) is provided with a sliding rod (8). The outer wall of the extension frame (7) is provided with a driving motor (9). The outer wall of the sliding rod (8) is provided with an ink carriage (10). The outer wall of the ink carriage (10) is provided with an ink cup (11), and the ink carriage (10) is slidably connected to the limiting groove (6).