Plate splicing device on UV plate splicing machine

Abstract

The utility model discloses a make-up device on a UV make-up machine, which comprises a bearing plate and a rotating plate, an adjusting motor is arranged at the central position of the top end of the bearing plate, the bearing plate is provided with a notch, integrated frames are symmetrically arranged on the inner wall of the notch, the rotating plate is arranged below the bearing plate, and the adjusting motor is arranged on the rotating plate. A driving shaft is installed at the center position of the top end of the rotating plate, the driving shaft is connected with the output end of an adjusting motor, the driving shaft is movably connected with the bearing plate, multiple sets of pattern plates are arranged in the rotating plate at equal intervals, an integration box is arranged above the bearing plate, and the integration box is fixedly connected with the bearing plate; and an ink box is mounted at the top end of the integration box. According to the utility model, not only are printed patterns replaced and pattern makeup completed through convenient circumferential rotation realized, and adaptive ink spraying to pattern plates with different sizes is facilitated, but also the convenience of pattern makeup is improved.

Description

Technical Field

[0001] This utility model relates to the field of imposition device technology, specifically an imposition device for a UV imposition machine. Background Technology

[0002] A UV flatbed printer is a technology that uses ultraviolet-cured ink to directly print on the surface of a flat or non-planar object. UV flatbed printers use ultraviolet-cured ink, which cures immediately during printing without post-processing, making it suitable for large-scale industrial production. It boasts very fast printing speeds and high precision, achieving an instant-drying effect. This technology is applicable not only to industries such as advertising, home decoration materials, and packaging, but also has wide applications in handicrafts. However, different pattern boards need to be designed for different products and patterns of different sizes, and each time a pattern board is used, the previous one needs to be removed and replaced with a new one, which is cumbersome and affects printing efficiency. To improve this situation, an imposition device for a UV imposition machine is proposed.

[0003] As disclosed in the authorization announcement number CN216231141U, an imposition device on a UV imposition machine includes a dispensing assembly, a pattern plate, a UV curing lamp, a pressure roller, and a mounting frame. The dispensing assembly includes a dispensing head and a glue box. The mounting frame includes a first mounting plate and a second mounting plate that are hinged together. The second mounting plate is positioned above the first mounting plate. One end of the two mounting plates is a hinged end, and the other end is a movable end. The hinged end is hinged together by a hinge shaft, and the movable end is engaged by a snap-fit. The first mounting plate has a first mounting opening, and the pattern plate is fitted into the first mounting opening. The second mounting plate has a second mounting opening corresponding to the position of the pattern plate. The dispensing head and the pressure roller are both located at the second mounting opening.

[0004] Although it achieves the opening and closing of the mounting bracket by hinge at one end and snap-fit ​​at the other end, making it convenient to assemble and disassemble the pattern board, it is practical, time-saving and labor-saving.

[0005] However, it did not solve the problem that the existing imposition device is not conducive to convenient circumferential rotation for changing printed patterns and completing pattern imposition, nor is it conducive to adapting inks to pattern boards of different sizes, thus affecting the convenience of pattern imposition. Utility Model Content

[0006] The purpose of this utility model is to provide an imposition device for a UV imposition machine, so as to solve the problems mentioned in the background art, which are that the imposition device is not convenient to rotate in a circular manner to change the printed pattern and complete the pattern imposition, and is not conducive to adapting the ink spraying to pattern boards of different sizes, thus affecting the convenience of pattern imposition.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a plate-laying device for a UV plate-laying machine, comprising a support plate and a rotating plate. An adjustment motor is provided at the center of the top of the support plate. The support plate has a notch, and integrated frames are symmetrically arranged on the inner wall of the notch. A rotating plate is provided below the support plate. A drive shaft is installed at the center of the top of the rotating plate and is connected to the output end of the adjustment motor. The drive shaft is also movably connected to the support plate. Multiple sets of pattern plates with equal spacing are arranged inside the rotating plate. An integrated box is provided above the support plate and is fixedly connected to the support plate. An ink tank is installed at the top of the integrated box, and a glue dispensing tube is installed on the side wall of the ink tank. An integrated plate is installed on the inner wall of the integrated box.

[0008] Preferably, a servo motor is installed at the center of the bottom end of the integrated board, and a gear is installed at the output end of the servo motor.

[0009] Preferably, sliders are slidably mounted on the bottom of the integrated plates on both sides of the servo motor, and racks are mounted on the side walls of the sliders, with the racks meshing with the gears.

[0010] Preferably, each slider is equipped with a water supply pipe at its bottom end, and the water supply pipe is connected to the glue outlet pipe through a flexible hose, and each water supply pipe is equipped with multiple sets of nozzles at equal intervals at its bottom end.

[0011] Preferably, a reciprocating lead screw is movably installed inside the integrated frame, and a stepper motor is provided on the side wall of the integrated frame, with the output end of the stepper motor connected to the reciprocating lead screw.

[0012] Preferably, the surface of the reciprocating lead screw is fitted with threaded sleeves, and the threaded sleeves are threadedly connected to the reciprocating lead screw, and a scraper plate is provided between the two sets of threaded sleeves.

[0013] Preferably, the scraper plate is fixedly connected to the threaded sleeve, and the scraper plate is slidably connected to the rotating plate.

[0014] Preferably, a lamp holder is installed at the top of the scraper, and multiple sets of ultraviolet lamps with equal spacing are installed inside the lamp holder.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the pattern-making device not only realizes convenient circumferential rotation to change the printed pattern and complete the pattern pattern making, but also facilitates the adaptation of ink spraying to pattern boards of different sizes, and improves the convenience of pattern making.

[0016] (1) Different pattern plates are installed inside the rotating plate. When it is necessary to print in a pattern plate, the adjusting motor drives the rotating plate to rotate through the drive shaft. The rotating plate drives a group of pattern plates to rotate to the bottom of the integrated plate. Then, the water pump inside the ink tank is turned on to pump the ink through the glue tube and flexible hose into the water supply pipe and spray it out from the nozzle to spray the ink onto the surface of the pattern plate. Then, the stepper motor is turned on to drive the reciprocating screw to rotate. The reciprocating screw drives the scraper plate to move through the threaded sleeve. The scraper plate scrapes the ink evenly on the pattern surface. At the same time, the scraper plate drives the lamp holder and ultraviolet lamp to move. The ultraviolet lamp irradiates the ink with ultraviolet light to cure it. After the pattern is completed, the scraper plate is reset. The next pattern is rotated to the bottom of the integrated plate as described above to continue spraying the new pattern. The pattern plate-making operation is completed by combining two sets of patterns. This realizes convenient circumferential rotation to change the printing pattern and complete the pattern plate-making, which improves the convenience of pattern plate-making.

[0017] (2) Due to the different sizes of the pattern boards, in order to better adapt the ink spraying to pattern boards of different sizes, the servo motor can be turned on, the servo motor drives the gear to rotate, and the rack drives the water supply pipe and the nozzle to move towards or opposite each other through the slider, so as to adjust the distance between the two sets of water supply pipes, thereby adapting to pattern boards of different sizes, and thus better performing pattern assembly operations. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a three-dimensional exploded structure diagram of the present invention;

[0020] Figure 3 This is a three-dimensional structural diagram of the integrated board of this utility model;

[0021] Figure 4 This is a three-dimensional perspective structural diagram of the support plate of this utility model;

[0022] Figure 5 This is a three-dimensional structural diagram of the scraper plate of this utility model.

[0023] In the diagram: 1. Rotating plate; 2. Support plate; 3. Integrated box; 4. Ink tank; 5. Dispensing tube; 6. Integrated plate; 7. Integrated frame; 8. Adjustment motor; 9. Drive shaft; 10. Pattern plate; 11. Servo motor; 12. Gear; 13. Rack; 14. Slider; 15. Water supply pipe; 16. Scraper; 17. Lamp holder; 18. Reciprocating lead screw; 19. Ultraviolet lamp; 20. Threaded sleeve; 21. Stepper motor; 22. Printhead. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0025] Please see Figure 1-5 The present invention provides an embodiment of a UV imposition machine: an imposition device, including a support plate 2 and a rotating plate 1. An adjustment motor 8 is provided at the center of the top of the support plate 2, which serves as a power drive. The support plate 2 has a notch, and an integrated frame 7 is symmetrically arranged on the inner wall of the notch. The rotating plate 1 is arranged below the support plate 2. A drive shaft 9 is installed at the center of the top of the rotating plate 1, and the drive shaft 9 is connected to the output end of the adjustment motor 8 and is movably connected to the support plate 2. Multiple sets of pattern plates 10 with equal spacing are arranged inside the rotating plate 1. An integrated box 3 is arranged above the support plate 2 and is fixedly connected to the support plate 2. An ink tank 4 is installed at the top of the integrated box 3. A glue dispensing tube 5 is installed on the side wall of the ink tank 4. An integrated plate 6 is installed on the inner wall of the integrated box 3.

[0026] First, different pattern plates 10 are installed inside the rotating plate 1. When printing is required, the adjusting motor 8 is turned on, and the adjusting motor 8 drives the rotating plate 1 to rotate via the drive shaft 9. The rotating plate 1 then drives a set of pattern plates 10 to rotate below the integrated plate 6. Next, the water pump inside the ink tank 4 is turned on, pumping ink through the dispensing tube 5 and flexible hose into the water supply tube 15 and spraying it out from the nozzle 22 onto the surface of the pattern plates 10. Then, the stepper motor 21 is turned on, driving the reciprocating screw 18 to rotate. With the reciprocating screw 18 threadedly connected to the threaded sleeve 20, the ink is sprayed onto the surface of the pattern plates 10. The reciprocating screw 18 drives the scraper plate 16 to move through the threaded sleeve 20. The scraper plate 16 evenly scrapes ink onto the pattern surface. At the same time, the scraper plate 16 drives the lamp holder 17 and the ultraviolet lamp 19 to move. The ultraviolet lamp 19 irradiates the ink with ultraviolet light to cure it. After the pattern is completed, the scraper plate 16 returns to its original position and rotates the next pattern to the bottom of the integrated plate 6 to continue spraying the new pattern. With the combination of two sets of patterns, the pattern imposition operation is completed. This realizes convenient circumferential rotation to change the printed pattern and complete the pattern imposition, improving the convenience of pattern imposition.

[0027] A servo motor 11 is installed at the center of the bottom of the integrated board 6. The servo motor 11 serves as a power drive, and a gear 12 is installed at the output end of the servo motor 11.

[0028] The bottom of the integrated plate 6 on both sides of the servo motor 11 is slidably mounted with sliders 14, and racks 13 are mounted on the side walls of the sliders 14, and the racks 13 mesh with the gears 12.

[0029] Each slider 14 has a water supply pipe 15 installed at its bottom end, and the water supply pipe 15 is connected to the glue outlet pipe 5 through a flexible hose. Each water supply pipe 15 has multiple sets of nozzles 22 installed at equal intervals at its bottom end.

[0030] The integrated frame 7 has a reciprocating lead screw 18 installed inside, and a stepper motor 21 is installed on the side wall of the integrated frame 7. The stepper motor 21 plays the role of power drive, and the output end of the stepper motor 21 is connected to the reciprocating lead screw 18.

[0031] The surface of the reciprocating lead screw 18 is fitted with threaded sleeves 20, and the threaded sleeves 20 are threadedly connected to the reciprocating lead screw 18. A scraper plate 16 is provided between the two sets of threaded sleeves 20.

[0032] The scraper plate 16 is fixedly connected to the threaded sleeve 20, and the scraper plate 16 is slidably connected to the rotating plate 1;

[0033] A lamp holder 17 is installed at the top of the scraper blade 16, and multiple sets of ultraviolet lamps 19 with equal spacing are installed inside the lamp holder 17.

[0034] Because the pattern board 10 has different sizes, in order to better adapt the ink spraying to pattern boards 10 of different sizes, the servo motor 11 can be turned on. The servo motor 11 drives the gear 12 to rotate. Under the mutual meshing of the gear 12 and the rack 13, and the sliding cooperation between the slider 14 and the integrated plate 6, the rack 13 drives the water supply pipe 15 and the nozzle 22 to move towards or opposite each other through the slider 14, so as to adjust the distance between the two sets of water supply pipes 15, thereby adapting to pattern boards 10 of different sizes, and thus better performing pattern imposition operations.

[0035] Working principle: First, different pattern plates 10 are installed inside the rotating plate 1. When printing is required, the adjusting motor 8 drives the rotating plate 1 to rotate via the drive shaft 9. The rotating plate 1 drives a set of pattern plates 10 to rotate below the integrated plate 6. Then, the water pump inside the ink tank 4 is turned on, pumping the ink through the dispensing tube 5 and flexible hose into the water supply tube 15 and spraying it out from the nozzle 22 to spray the ink onto the surface of the pattern plate 10. Then, the stepper motor 21 is turned on, driving the reciprocating screw 18 to rotate. With the reciprocating screw 18 threadedly connected to the threaded sleeve 20, the reciprocating screw 18 drives the scraper plate 16 to move through the threaded sleeve 20. The scraper plate 16 evenly scrapes the ink onto the pattern surface. At the same time, the scraper plate 16 drives the lamp holder 17 and the ultraviolet lamp 19 to move, and the ultraviolet lamp 19 cleans the ink. Water is irradiated with ultraviolet light to solidify and shape the pattern. After the pattern is completed, the scraper plate 16 is reset, and the next pattern is rotated to the bottom of the integrated plate 6 to continue spraying the new pattern. The pattern is completed by combining the two sets of patterns. Because the pattern plates 10 are of different sizes, in order to better adapt the ink spraying to pattern plates 10 of different sizes, the servo motor 11 drives the gear 12 to rotate. Under the mutual meshing of the gear 12 and the rack 13, and the sliding cooperation between the slider 14 and the integrated plate 6, the rack 13 drives the water supply pipe 15 and the nozzle 22 to move towards or opposite each other through the slider 14 to adjust the distance between the two sets of water supply pipes 15, thereby adapting to pattern plates 10 of different sizes and thus better performing pattern imposition. The above is the complete usage of the imposition device on the UV imposition machine.

Claims

1. A plate assembly on a UV platemaker, comprising a carrier plate (2) and a rotating plate (1), characterized in that: The top end of the bearing plate (2) is provided with an adjusting motor (8), the bearing plate (2) has a gap, and the inner wall of the gap is symmetrically provided with an integrated frame (7), the lower side of the bearing plate (2) is provided with a rotating plate (1), the top end of the rotating plate (1) is provided with a driving shaft (9), the driving shaft (9) is connected with the output end of the adjusting motor (8), and the driving shaft (9) is movably connected with the bearing plate (2), the inside of the rotating plate (1) is provided with a plurality of groups of pattern plates (10) at equal intervals, the upper side of the bearing plate (2) is provided with an integrated box (3), and the integrated box (3) is fixedly connected with the bearing plate (2), the top end of the integrated box (3) is provided with an ink tank (4), the side wall of the ink tank (4) is provided with a glue outlet pipe (5), and the inner wall of the integrated box (3) is provided with an integrated plate (6).

2. A plate assembly according to claim 1, wherein: The bottom end of the integrated plate (6) is provided with a servo motor (11), and the output end of the servo motor (11) is provided with a gear (12).

3. A plate assembly according to claim 2, wherein: The bottom end of the integrated plate (6) on both sides of the servo motor (11) is slidably provided with a sliding block (14), the side wall of the sliding block (14) is provided with a gear rack (13), and the gear rack (13) is meshed with the gear (12).

4. The plate assembly of claim 3 wherein: The bottom end of the sliding block (14) is provided with a water inlet pipe (15), the water inlet pipe (15) is connected with the glue outlet pipe (5) through a flexible hose, and the bottom end of the water inlet pipe (15) is provided with a plurality of groups of nozzles (22) at equal intervals.

5. A plate assembly device on a UV plate assembling machine according to claim 1, characterized in that: The inside of the integrated frame (7) is movably provided with a reciprocating screw rod (18), the side wall of the integrated frame (7) is provided with a stepping motor (21), and the output end of the stepping motor (21) is connected with the reciprocating screw rod (18).

6. A plate assembly according to claim 5, wherein: The surface of the reciprocating screw rod (18) is sleeved with a threaded sleeve (20), the threaded sleeve (20) is threadedly connected with the reciprocating screw rod (18), and a scraping plate (16) is arranged between the two groups of threaded sleeves (20).

7. A plate assembly according to claim 6, wherein: The scraping plate (16) is fixedly connected with the threaded sleeve (20), and the scraping plate (16) is slidably connected with the rotating plate (1).

8. The plate assembly of claim 6, wherein: The top end of the scraping plate (16) is provided with a lamp holder (17), and the inside of the lamp holder (17) is provided with a plurality of groups of ultraviolet lamps (19) at equal intervals.

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