UV printer

Abstract

The utility model discloses a UV printer which comprises a machine body, the upper surface of the machine body is a table top, an angle adjusting module, a material supporting module, a UV photocuring module and a hollow base are fixed to the table top, an ink-jet printing module capable of sliding transversely is installed on the top of the base, and a clamping module is fixedly connected to the side face of the base. The side face of the base is provided with a longitudinally-arranged first guide groove, one end of the clamping module can longitudinally move along the first guide groove, the clamping module is located below the ink-jet printing module, the angle adjusting module is located at the bottom of the clamping module, the top of the angle adjusting module is fixedly connected with one end of the clamping module, and the material supporting module is located below the clamping module. The device can print color ink, white ink and gloss oil on the surfaces of to-be-printed objects in different shapes such as a flat-plate-shaped object, a cylindrical object, a conical object or a circular-truncated-cone-shaped object, one machine has multiple purposes, equipment parts do not need to be replaced, the device is very convenient and efficient, and a large amount of machining cost can be saved.

Description

Technical Field

[0001] The utility model relates to the technical field of printing, in particular to a UV printer. Background Art

[0002] UV printers, also known as universal flatbed printers or flatbed printers, have broken through the bottleneck of digital printing technology and are high-tech, full-color digital printers that do not require platemaking. UV printers are not restricted by any materials and can perform color printing on surfaces such as T-shirts, sliding doors, cabinet doors, sliding doors, glass, plates, various signs, crystals, PVC, acrylic, metals, plastics, stones, and leather. Most of the common UV printers currently use white ink, color ink, or varnish to print on the surface of flat objects. There are also a few UV printers that can print color ink on the surface of cylindrical objects, but if you want to print white ink, color ink, or varnish on the surface of conical or truncated cone objects, you need to buy a new printer. In other words, the existing UV printers can only print on the surface of objects of the same shape in a certain specific way, and cannot achieve multiple uses of one machine, which will increase additional processing costs and processes. Utility Model Content

[0003] In order to solve the above-mentioned problems, the utility model provides a UV printer, including a body, whose upper surface is a table top, on which an angle adjustment module, a supporting module, a UV light curing module and a hollow base are fixed, a laterally slidable inkjet printing module is installed on the top of the base, a clamping module is fixedly connected to the side of the base, a longitudinally arranged first guide groove is opened on the side of the base, one end of the clamping module can move longitudinally along the first guide groove, the clamping module is located below the inkjet printing module, the angle adjustment module is located at the bottom of the clamping module, the top of the angle adjustment module is fixedly connected to one end of the clamping module, the supporting module is located below the clamping module, the object to be printed is lifted by the supporting module to the clamping module and then clamped by the clamping module, and the UV light curing module is located below the supporting module.

[0004] Furthermore, the inkjet printing module includes a first sliding component, a first support plate, a first beam, a first driving device, a printing head and an ink storage device. The first sliding component is fixed on the top of the base, the first supporting plates are fixed at both ends of the first sliding component, the first support plate is connected to the first beam, the printing head is mounted on the first beam, the bottom of the printing head is slidably connected to the base through the first sliding component, the first driving device is fixedly connected to one end of the first beam, the first driving device drives the printing head to slide laterally along the first beam, an ink storage device is arranged in the printing head, a printing nozzle is installed under the printing head, the printing nozzle is connected to the ink storage device through an ink tube, and the ink storage device supplies ink to the printing nozzle.

[0005] Furthermore, the clamping module includes an adjusting plate, a first tensioning wheel, a second tensioning wheel, a second sliding assembly, a second support plate, a second beam, a clamp, a screw rod and a second driving device. The adjusting plate is fixed on one side of the base, one end of the adjusting plate is fixedly connected to the base through the first tensioning wheel, and the other end can be fixed to any position of the first guide groove through the second tensioning wheel and the first fixing member to adjust the inclination angle of the adjusting plate. The upper surface of the adjusting plate is fixedly connected with the second sliding assembly, the second support plate is fixed at both ends of the second sliding assembly, the second support plate is connected to the second beam, and a clamp is sleeved on the second beam. The clamp includes a first clamp and a second clamp arranged opposite to each other, the bottom of the first clamp is fixedly connected to the second support plate, a rotating driven shaft is arranged on the first clamp, the second clamp is slidably connected to the adjusting plate through the second sliding assembly, the second sliding assembly is also transmission-connected to the second driving device through a screw rod, and the second driving device drives the second clamp to slide laterally along the second beam.

[0006] Furthermore, the angle adjustment module includes a ball screw and a second fixing part. The ball screw is fixed on the table top. The second fixing part is sleeved on the ball screw. The upper surface of the second fixing part is fixedly connected to one end of the adjustment plate. The height of the second fixing part is adjusted by rotating the second fixing part to change the inclination angle of the adjustment plate.

[0007] Furthermore, the supporting module includes a first supporting seat, a first lifting device, a third driving device, a fixed plate, a second guide groove and a supporting tray. The first supporting seat is fixed on the table top, and the first supporting seat is fixed with a first lifting device. The bottom of the first lifting device is fixedly connected to the third driving device, and the top of the first lifting device is connected to the fixed plate. The fixed plate includes a first fixed plate and a second fixed plate arranged opposite to each other. The first fixed plate and the second fixed plate are both provided with a second guide groove arranged laterally, and the supporting tray is clamped in the second guide groove. The object to be printed is placed on the supporting tray. When working, the third driving device drives the first lifting device to rise, and the object to be printed rises with the supporting tray to between the first clamp and the second clamp, and is clamped by the first clamp and the second clamp. Then, the third driving device drives the first lifting device to descend. After waiting for the printing object to be printed, the third driving device drives the first lifting device to rise again. At this time, the supporting tray supports the printed product, and then the third driving device drives the first lifting device to descend again, and the product can be taken out manually.

[0008] Furthermore, the UV light curing module includes a fixed seat, a third support plate, a third guide groove, a third fixing member and a UV light source. The fixed seat is fixed on the table top, and the third support plate is fixedly connected to the fixed seat. The third support plate is provided with a vertically arranged third guide groove. The UV light source is fixed to the third guide groove through a third fixing member, and the height and inclination angle of the UV light source are adjusted by adjusting the position of the third fixing member.

[0009] Furthermore, it also includes an automatic nozzle cleaning module, which is located at one end of the clamping module. The automatic nozzle cleaning module includes a second support seat, a second lifting device, a fourth driving device, an automatic ink scraping device and a waste ink collection point. The second support seat is fixed on the table top, the second lifting device is fixed on the second support seat, the fourth driving device is fixedly connected to the second lifting device and drives the second lifting device to rise or fall, and a waste ink collection point is provided on the top of the second lifting device, and an automatic ink scraping device is fixedly connected to one side of the waste ink collection point.

[0010] Furthermore, the first sliding assembly includes a first sliding rail and a first sliding block, the bottom of the first sliding block is slidably connected to the first sliding rail, and the top of the first sliding block is fixedly connected to the printing head.

[0011] Furthermore, the second sliding assembly includes a second sliding rail and a second sliding block, the bottom of the second sliding block is slidably connected to the second sliding rail, and the top of the second sliding block is fixedly connected to the second clamp.

[0012] Furthermore, the automatic ink scraping device is a scraper.

[0013] The beneficial effect is that the device can print color ink, white ink and varnish on the surface of objects to be printed in different shapes such as flat objects, cylindrical objects, conical objects or truncated cone objects. One machine can be used for multiple purposes without replacing equipment parts. When in use, the flat or cylindrical object to be printed is placed on the support module. The object to be printed is clamped by the clamping module after the support module rises to the printing position. The support module is moved away, and the clamping module starts to rotate after clamping the object to be printed. At this time, the inkjet printing module prints white ink, color ink and varnish on the surface of the object to be printed respectively. After each process is completed, the inkjet printing module is removed and UV light is used to print the object. The curing module cures the surface of the object to be printed. After the curing is completed, the supporting module moves to the printing position and supports the finished product. The clamping device releases the finished product, and the finished product is moved away with the supporting module, and the finished product is taken away manually. When it is necessary to print on the surface of a conical object or a truncated cone object, it is only necessary to adjust the inclination angle of the clamping module through the angle adjustment module to keep the upper surface of the object to be printed horizontally. At the same time, adjust the inclination angle of the UV light curing module to keep the UV light source parallel to the lower surface of the object to be printed, and then follow the same steps as above to complete the printing of colored ink, white ink and varnish on the surface of the conical object or truncated cone object, which is very convenient and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the utility model after removing the protective shell;

[0017] Figure 3 This is a schematic diagram of the positional relationship structure of the inkjet printing module, the clamping module and the angle adjustment module of the utility model;

[0018] Figure 4 This is a schematic diagram of the positional relationship of the clamping module, the angle adjustment module and the automatic nozzle cleaning module of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the support module of the utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the UV light curing module of the utility model;

[0021] Figure 7 This is a schematic diagram of the structure of the automatic nozzle cleaning module of the utility model;

[0022] In the figure:

[0023] 1. machine body; 11. table top; 12. base; 121. first guide groove; 13. protective shell;

[0024] 2. inkjet printing module; 21. first sliding assembly; 211. first slide rail; 212. first slide block; 22. first support plate; 23. first crossbeam; 24. printing head;

[0025] 3. Clamping module; 31. Adjusting plate; 32. First tensioning wheel; 33. Second tensioning wheel; 34. Second sliding assembly; 341. Second slide rail; 342. Second slider; 35. Second support plate; 36. Second crossbeam; 37. Clamp; 371. First clamp; 372. Second clamp; 38. Screw rod; 39. Second driving device;

[0026] 4. Angle adjustment module; 41. Ball screw; 42. Second fixing member;

[0027] 5. Supporting module; 51. First supporting seat; 52. First lifting device; 53. Third driving device; 54. Fixed plate; 55. Second guide groove; 56. Supporting tray;

[0028] 6. UV light curing module; 61. fixing seat; 62. third supporting plate; 63. third guide groove; 64. UV light source;

[0029] 7. Automatic nozzle cleaning module; 71. Second support seat; 72. Second lifting device; 73. Fourth driving device; 74. Automatic ink scraping device; 75. Waste ink collection area. DETAILED DESCRIPTION

[0030] The following will disclose multiple embodiments of the present invention with drawings. For the purpose of clear description, many practical details will be described together in the following description. However, it should be understood that these practical details should not be used to limit the present invention. In other words, in some embodiments of the present invention, these practical details are not necessary. In addition, in order to simplify the drawings, some conventional structures and components will be depicted in a simple schematic manner in the drawings.

[0031] It should be noted that all directional indications such as up, down, left, right, front, back... in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0032] In addition, in the present utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present utility model. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0033] Example

[0034] See also Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the overall structure of the utility model. Figure 2This is a schematic diagram of the utility model after removing the protective shell. The present embodiment provides a UV printer, comprising a body 1, the upper surface of the body 1 is a table 11, the table 11 is fixed with an angle adjustment module 4, a supporting module 5, a UV light curing module 6, an automatic nozzle cleaning module 7 and a hollow base 12, a laterally slidable inkjet printing module 2 is installed on the top of the base 12, a clamping module 3 is fixedly connected to the side of the base 12, a longitudinally arranged first guide groove 121 is opened on the side of the base 12, one end of the clamping module 3 can move longitudinally along the first guide groove 121, the clamping module 3 is located below the inkjet printing module 2, the angle adjustment module 4 is located at the bottom of the clamping module 3, the top of the angle adjustment module 4 is fixedly connected to one end of the clamping module 3, the supporting module 5 is located below the clamping module 3, the object to be printed is lifted by the supporting module 5 to the clamping module 3 and then clamped by the clamping module 3, the UV light curing module 6 is located below the supporting module 5, and the automatic nozzle cleaning module 7 is located at one end of the clamping module 3.

[0035] When the device is used, a flat or cylindrical object to be printed is placed on the supporting module 5. The object to be printed is clamped by the clamping module 3 as the supporting module 5 rises to the printing position. The supporting module 5 is moved away, and the clamping module 3 starts to rotate after clamping the object to be printed. At this time, the inkjet printing module 2 performs white ink, color ink and varnish printing on the surface of the object to be printed respectively. Each time a process is completed, the inkjet printing module 2 is moved away and the surface of the object to be printed is cured by the UV light curing module 6. Specifically, after the clamping module 3 clamps the object to be printed, the inkjet printing module 2 moves to the printing position. While the clamping module 3 clamps the object to be printed and starts to rotate, the inkjet printing module 2 performs white ink printing on the surface of the object to be printed. After completion, the inkjet printing module 2 returns to the initial position, and then the UV light curing module 6 rises to the printing position to perform the first curing on the surface of the object to be printed. After completion, the UV light curing module 6 descends to the initial position, and then the inkjet printing module 2 moves to the printing position to perform color ink printing on the surface of the object to be printed. 2 returns to the initial position again, the UV light curing module 6 rises to the printing position to perform a second curing on the surface of the object to be printed, and after completion, the UV light curing module 6 descends to the initial position, and then the inkjet printing module 2 moves to the printing position to perform varnish printing on the surface of the object to be printed. After completion, the inkjet printing module 2 returns to the initial position again, and the UV light curing module 6 rises to the printing position to perform a third curing on the surface of the object to be printed, so as to obtain the final product, and then the support module 5 moves to the printing position and supports the finished product, the clamping device releases the finished product, the finished product is removed with the support module 5, and the finished product is taken away manually. When it is necessary to print on the surface of a conical object or a truncated cone-shaped object, it is only necessary to adjust the inclination angle of the clamping module 3 through the angle adjustment module 4 to keep the upper surface of the object to be printed horizontally, and at the same time adjust the inclination angle of the UV light curing module 6 to keep the UV light source 64 parallel to the lower surface of the object to be printed, and then the same steps as above can be followed to complete the printing of colored ink, white ink and varnish on the surface of the conical object or the truncated cone-shaped object, which is very convenient and efficient.

[0036] See also Figures 2 to 4 , Figure 2 This is a schematic diagram of the utility model after removing the protective shell. Figure 3 This is a schematic diagram of the positional relationship between the inkjet printing module, the clamping module and the angle adjustment module of the utility model. Figure 4The schematic diagram of the positional relationship of the clamping module, the angle adjustment module and the automatic nozzle cleaning module of the utility model is shown in FIG. The inkjet printing module 2 includes a first sliding assembly 21, a first support plate 22, a first crossbeam 23, a first driving device, a printing head 24 and an ink storage device. The first sliding assembly 21 is fixed to the top of the base 12. The first sliding assembly 21 includes a first slide rail 211 and a first slider 212. The bottom of the first slider 212 is slidably connected to the first slide rail 211, and the top of the first slider 212 is fixedly connected to the printing head 24. First support plates 22 are fixed at both ends of the first sliding component 21, and a first beam 23 is connected to the first support plate 22. The printing head 24 is sleeved on the first beam 23. The bottom of the printing head 24 is slidably connected to the base 12 through the first sliding component 21. The first driving device is fixedly connected to one end of the first beam 23. The first driving device drives the printing head 24 to slide laterally along the first beam 23. The first driving device can be driven by a motor. An ink storage device is provided in the printing head 24. A printing nozzle is installed under the printing head 24. The printing nozzle is connected to the ink storage device through an ink tube, and the ink storage device supplies ink to the printing nozzle.

[0037] See also Figure 4 The clamping module 3 includes an adjusting plate 31, a first tensioning wheel 32, a second tensioning wheel 33, a second sliding assembly 34, a second supporting plate 35, a second crossbeam 36, a clamp 37, a screw rod 38 and a second driving device 39. The adjusting plate 31 is fixed to one side of the base 12. One end of the adjusting plate 31 is fixedly connected to the base 12 through the first tensioning wheel 32, and the other end can be fixed to any position of the first guide groove 121 through the second tensioning wheel 33 and the first fixing member to adjust the inclination angle of the adjusting plate 31. The first fixing member can be a nut. The upper surface of the adjusting plate 31 is fixedly connected with the second sliding assembly 34. The second sliding assembly 34 includes a second slide rail 341 and a second slider 342. The bottom of the second slider 342 is slidably connected to the second slide rail 341, and the top of the second slider 342 is fixedly connected to the second clamp 372. The second sliding assembly 34 is fixed with second support plates 35 at both ends, the second support plate 35 is connected to a second cross beam 36, the second cross beam 36 is sleeved with a clamp 37, the clamp 37 includes a first clamp 371 and a second clamp 372 which are arranged opposite to each other, the bottom of the first clamp 371 is fixedly connected to the second support plate 35, the first clamp 371 is provided with a rotating driven shaft, the second clamp 372 is slidably connected to the adjustment plate 31 through the second sliding assembly 34, the second sliding assembly 34 is also transmission-connected to the second driving device 39 through a screw rod 38, and the second driving device 39 drives the second clamp 372 to slide laterally along the second cross beam 36.

[0038] See also Figure 3 or Figure 4The angle adjustment module 4 includes a ball screw 41 and a second fixing member 42. The ball screw 41 is fixed on the table 11. The second fixing member 42 is sleeved on the ball screw 41. The upper surface of the second fixing member 42 is fixedly connected to one end of the adjustment plate 31. The height of the second fixing member 42 is adjusted by rotating the second fixing member 42 to change the inclination angle of the adjustment plate 31. The second fixing member 42 can be a nut. The angle adjustment module 4 can also be a cylinder or hydraulic cylinder assembly that can adjust the height.

[0039] See also Figure 5 , Figure 5 The schematic diagram of the structure of the support module of the utility model is shown in FIG. The support module 5 includes a first support seat 51, a first lifting device 52, a third driving device 53, a fixed plate 54, a second guide groove 55 and a support tray 56. The first support seat 51 is fixed on the table 11. The first lifting device 52 is fixed on the first support seat 51. The bottom of the first lifting device 52 is fixedly connected to the third driving device 53. The top of the first lifting device 52 is connected to the fixed plate 54. The fixed plate 54 includes a first fixed plate 54 and a second fixed plate 54 arranged opposite to each other. The first fixed plate 54 and the second fixed plate 54 are both provided with a second guide groove 55 arranged transversely. The support tray 56 is clamped in the second guide groove 55. The object to be printed is placed on the support tray 56. The first lifting device 52 here can be a cylinder or a hydraulic cylinder, and the third driving device 53 can be a motor. During operation, the third driving device 53 drives the first lifting device 52 to rise, and the object to be printed rises to between the first clamp 371 and the second clamp 372 along with the supporting tray 56, and is clamped by the first clamp 371 and the second clamp 372. Then, the third driving device 53 drives the first lifting device 52 to descend. After the printing object is printed, the third driving device 53 drives the first lifting device 52 to rise again. At this time, the supporting tray 56 holds the printed product, and then the third driving device 53 drives the first lifting device 52 to descend again, and the product can be taken out manually.

[0040] See also Figure 6 , Figure 6The schematic diagram of the structure of the UV light curing module of the utility model is shown in FIG. The UV light curing module 6 includes a fixing seat 61, a third support plate 62, a third guide groove 63, a third fixing part and a UV light source 64. The fixing seat 61 is fixed on the table 11. The fixing seat 61 is fixedly connected with a third support plate 62. There are two third support plates 62. Both ends of the two third support plates 62 are provided with vertically arranged third guide grooves 63. The UV light source 64 is fixed on the third guide groove 63 by a third fixing part. The height and tilt angle of the UV light source 64 can be adjusted by adjusting the position of the third fixing part. The third fixing part can be a nut. The height and tilt angle of the UV light curing module 6 can be adjusted according to the shape and size of the object to be printed. For example, when printing a large conical or truncated cone-shaped object, the positions of the third fixing parts on the four third guide grooves 63 can be adjusted to adjust the height and tilt angle of the UV light source 64, so that the UV light source 64 always maintains a parallel position relationship and an appropriate distance with the lower surface of the object to be printed.

[0041] See also Figure 7 , Figure 7 The schematic diagram of the structure of the automatic nozzle cleaning module of the utility model is shown in FIG. The automatic nozzle cleaning module 7 includes a second support seat 71, a second lifting device 72, a fourth driving device 73, an automatic ink scraping device 74 and a waste ink collection part 75. The second support seat 71 is fixed on the table 11, the second lifting device 72 is fixed on the second support seat 71, the fourth driving device 73 is fixedly connected to the second lifting device 72 and drives the second lifting device 72 to rise or fall, a waste ink collection part 75 is provided on the top of the second lifting device 72, and an automatic ink scraping device 74 is fixedly connected to one side of the waste ink collection part 75. The automatic ink scraping device 74 is a scraper, the second lifting device 72 is a cylinder or a hydraulic cylinder, and the fourth driving device 73 is a motor. After the inkjet printing module 2 completes each printing, the print head 24 must return to the initial position. Each time the print head 24 returns to the initial position, the automatic nozzle cleaning module 7 starts to work, and the fourth drive device 73 drives the second lifting device 72 to rise until the automatic ink scraping device 74 contacts the print nozzle under the print head 24, and then the fourth drive device 73 drives the automatic ink scraping device 74 to scrape and clean the residual ink on the print nozzle along one direction, and the scraped residual ink flows into the waste ink collection area 75.

[0042] In summary, the device can print color ink, white ink and varnish on the surfaces of objects of different shapes to be printed, such as flat objects, cylindrical objects, conical objects or truncated cone objects. One machine can be used for multiple purposes without replacing equipment parts. It is very convenient and efficient, and can save a lot of processing costs.

[0043] The above is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A UV printer, characterized in that: The invention comprises a machine body (1), the upper surface of which is a table (11), on which an angle adjustment module (4), a support module (5), a UV light curing module (6) and a hollow base (12) are fixed, a transversely slidable inkjet printing module (2) is installed on the top of the base (12), a clamping module (3) is fixedly connected to the side of the base (12), and a first guide groove (121) arranged longitudinally is provided on the side of the base (12), and the One end of the clamping module (3) can move longitudinally along the first guide groove (121); the clamping module (3) is located below the inkjet printing module (2); the angle adjustment module (4) is located at the bottom of the clamping module (3); the top of the angle adjustment module (4) is fixedly connected to one end of the clamping module (3); the supporting module (5) is located below the clamping module (3); and the UV curing module (6) is located below the supporting module (5).

2. The UV printer according to claim 1, characterized in that: The inkjet printing module (2) comprises a first sliding component (21), a first supporting plate (22), a first beam (23), a first driving device, a printing head (24) and an ink storage device. The first sliding component (21) is fixed to the top of the base (12). The first supporting plates (22) are fixed at both ends of the first sliding component (21). The first supporting plate (22) is connected to the first beam (23). The printing head (24) is sleeved on the first beam (23). The bottom of the printing head (24) is slidably connected to the base (12) through the first sliding component (21). The first driving device is fixedly connected to one end of the first beam (23). The first driving device drives the printing head (24) to slide laterally along the first beam (23). The ink storage device is arranged in the printing head (24). A printing nozzle is installed below the printing head (24). The printing nozzle is connected to the ink storage device through an ink tube.

3. The UV printer according to claim 1, characterized in that: The clamping module (3) comprises an adjustment plate (31), a first tensioning wheel (32), a second tensioning wheel (33), a second sliding component (34), a second support plate (35), a second crossbeam (36), a clamp (37), a screw rod (38) and a second driving device (39); the adjustment plate (31) is fixed to one side of the base (12); one end of the adjustment plate (31) is fixedly connected to the base (12) via the first tensioning wheel (32); the other end of the adjustment plate (31) is fixedly connected to the first guide groove (121) via the second tensioning wheel (33) and a first fixing member; the upper surface of the adjustment plate (31) is fixedly connected to the second sliding component (34); the second sliding component ( A second support plate (35) is fixed at both ends of the adjusting plate (34), the second support plate (35) is connected to the second cross beam (36), the second cross beam (36) is sleeved with the clamp (37), the clamp (37) comprises a first clamp (371) and a second clamp (372) which are arranged opposite to each other, the bottom of the first clamp (371) is fixedly connected to the second support plate (35), the first clamp (371) is provided with a rotating driven shaft, the second clamp (372) is slidably connected to the adjusting plate (31) through the second sliding assembly (34), and the second sliding assembly (34) is also transmission-connected to the second driving device (39) through the screw rod (38).

4. The UV printer according to claim 1, characterized in that: The angle adjustment module (4) comprises a ball screw (41) and a second fixing member (42), wherein the ball screw (41) is fixed on the table top (11), the second fixing member (42) is sleeved on the ball screw (41), and the upper surface of the second fixing member (42) is fixedly connected to one end of the adjustment plate (31).

5. The UV printer according to claim 1, characterized in that: The support module (5) comprises a first support seat (51), a first lifting device (52), a third driving device (53), a fixed plate (54), a second guide groove (55) and a support tray (56); the first support seat (51) is fixed on the table top (11); the first lifting device (52) is fixed on the first support seat (51); the third driving device (53) is fixedly connected to the bottom of the first lifting device (52); the top of the first lifting device (52) is connected to the fixed plate (54); the fixed plate (54) comprises a first fixed plate (54) and a second fixed plate (54) which are arranged opposite to each other; the first fixed plate (54) and the second fixed plate (54) are both provided with a second guide groove (55) which is arranged transversely; the support tray (56) is clamped in the second guide groove (55).

6. The UV printer according to claim 1, characterized in that: The UV light curing module (6) comprises a fixing seat (61), a third support plate (62), a third guide groove (63), a third fixing member and a UV light source (64); the fixing seat (61) is fixed on the table top (11); the third support plate (62) is fixedly connected to the fixing seat (61); the third support plate (62) is provided with the third guide groove (63) arranged vertically; the UV light source (64) is fixed to the third guide groove (63) by means of the third fixing member; and the height and inclination angle of the UV light source (64) are adjusted by adjusting the position of the third fixing member.

7. The UV printer according to claim 1, characterized in that: The invention also comprises an automatic nozzle cleaning module (7), which is located at one end of the clamping module (3). The automatic nozzle cleaning module (7) comprises a second support seat (71), a second lifting device (72), a fourth driving device (73), an automatic ink scraping device (74) and a waste ink collection point (75). The second support seat (71) is fixed on the table (11). The second lifting device (72) is fixed on the second support seat (71). The fourth driving device (73) is fixedly connected to the second lifting device (72) and drives the second lifting device (72) to rise or fall. The waste ink collection point (75) is provided on the top of the second lifting device (72). The automatic ink scraping device (74) is fixedly connected to one side of the waste ink collection point (75).

8. The UV printer according to claim 2, characterized in that: The first sliding assembly (21) comprises a first sliding rail (211) and a first sliding block (212); the bottom of the first sliding block (212) is slidably connected to the first sliding rail (211), and the top of the first sliding block (212) is fixedly connected to the printing head (24).

9. The UV printer according to claim 3, characterized in that: The second sliding assembly (34) comprises a second sliding rail (341) and a second sliding block (342); the bottom of the second sliding block (342) is slidably connected to the second sliding rail (341), and the top of the second sliding block (342) is fixedly connected to the second clamp (372).

10. The UV printer according to claim 7, characterized in that: The automatic ink scraping device (74) is a scraper.

Images