A double-workbench UV inkjet printer

Abstract

The present invention provides a dual-workbench UV printer, which includes a fixed box. A fixed seat is welded to the top of the fixed box. A guide rail is welded to the fixed seat. A movable seat is movably installed between the guide rail and the fixed seat. A support seat is fixed between the movable seats. A motor box is fixedly installed inside the movable seat. A slot is formed on the side of the fixed seat. A limit track and a toothed plate are welded inside the slot. A fixing plate is welded to the fixed seat. When the dual-workbench UV printer is in use, the platform seat moves on the fixed seat, and the position of the platform seat is adjusted according to the length of the object to be printed. After the platform seat moves horizontally, the limit post cooperates with the card hole for limiting, so as to meet the support for printing mechanisms of different lengths. There are two positions for the platform seat, and the platform seat can realize the switching of printing of objects on the platform. After the printing is completed, the platform seat at a single position can be moved, and the carrier can be quickly taken out together with the support plate.

Description

Technical Field

[0001] The present invention relates to the field of inkjet printing equipment, and more particularly to a dual-workbench UV inkjet printer. Background Art

[0002] A UV inkjet printer, also known as a universal flatbed inkjet printer or a flatbed inkjet printer, is an inkjet printing device used for spraying hard materials. Traditional printers are used to print flat materials such as paper and cloth, and cannot effectively limit and fix the materials. In addition, a single workbench cannot achieve the material taking after the later inkjet printing.

[0003] According to a patent document with the publication number CN205768098U, a conveyor belt type UV production line inkjet printer is disclosed, which includes a frame, and also includes a bracket, a conveyor belt, a cross beam, an inkjet printing mechanism, and two cabinets. One cabinet is provided on each side of the frame. The two ends of the cross beam are respectively arranged on the upper surfaces of the two cabinets. The bracket is arranged on the upper surface of the frame. The conveyor belt is movably arranged on the bracket. The cross beam is located above the conveyor belt. The inkjet printing mechanism is movably arranged on the cross beam. When this technical solution is used, a conveyor belt is arranged on the bracket, and the printing medium is arranged on the conveyor belt and moves forward as the conveyor belt moves. After the inkjet printing mechanism finishes printing, the printing medium moves again. By adopting this method, the inkjet printing speed is fast and it is suitable for production line operation. For the above technical solution, although the production line operation is realized, the support area cannot be adjusted according to the length of the object during inkjet printing of the object. In addition, the printed object cannot be limited and fixed, which is inconvenient in use. Summary of the Invention

[0004] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a dual-workbench UV inkjet printer to solve the problems raised in the above background art. The structure of the present invention is novel. When in use, the platform base moves on the fixed base, and the position of the platform base is adjusted according to the length of the printed object. After the platform base moves horizontally, the limit post cooperates with the card hole for limiting, so as to meet the support for inkjet printing mechanisms of different lengths. There are two positions for the platform base, and the platform base can realize the switching of the object for inkjet printing on the platform. After the inkjet printing is completed, the platform base at a single position can be moved and the carrier can be quickly taken out together with the support plate.

[0005] To achieve the above purpose, the present invention is realized through the following technical solutions: A dual-workbench UV inkjet printer includes a fixed box. A fixed base is welded to the top of the fixed box. A guide rail is welded to the fixed base. A movable seat is movably installed between the guide rail and the fixed base. A support seat is fixed between the movable seats. A motor box is fixedly installed inside the movable seat. A slot is opened on the side of the fixed base. A limit rail and a toothed plate are welded inside the slot. A fixing plate is welded to the fixed base. A platform base is movably installed on the top of the fixing plate. A support plate is movably installed inside the platform base. A maintenance plate is movably installed on the side of the fixed box.

[0006] Furthermore, a driving motor is fixed inside the motor box. A gear is installed on the driving motor. The gear is rotatably installed on a toothed plate. A convex block is fixed on the inner wall of the movable seat. The convex block is movably installed on the top of the limiting track.

[0007] Furthermore, a switch is fixedly installed at one end of the fixed seat. The switch includes an operation button and an emergency stop button. A sliding groove is formed on the support seat. A slider is movably installed inside the sliding groove. A mounting seat is fixed on the side of the slider.

[0008] Furthermore, a transmission belt is movably installed on one side of the mounting seat. A lifting mechanism is fixed on the top of the mounting seat. A movable column is installed on the lifting mechanism. One end of the movable column is fixed with a printing seat.

[0009] Furthermore, a baffle is welded inside the platform seat. The baffle is movably installed at the bottom of the support plate. A limiting groove is formed on the side of the fixed seat. A limiting block is movably installed inside the limiting groove. One end of the limiting block is fixed on the side of the platform seat.

[0010] Furthermore, a support mechanism is fixed inside the limiting groove. One end of the support mechanism is fixed on the limiting block. A fixing hole is formed at one end of the platform seat. A reset mechanism is fixedly installed inside the fixing hole. A limiting column is fixed at one end of the reset mechanism.

[0011] Furthermore, a printing component is fixedly installed inside the printing seat. A mounting hole is formed inside the support seat. A fixing groove is formed at one end of the mounting hole. A curing seat is movably installed inside the fixing groove.

[0012] Furthermore, a support column is fixed on the curing seat. The support column is movably installed inside the mounting hole. An elastic mechanism is fixed on the inner wall of the mounting hole. One end of the elastic mechanism is fixed on the support column.

[0013] Furthermore, a lighting lamp is fixedly installed on the curing seat. An arc-shaped groove is formed at the bottom of the curing seat. A limiting wheel is movably installed inside the arc-shaped groove. A support frame is installed on the limiting wheel. The support frame is fixed on the top of the printing seat.

[0014] Furthermore, a clamping hole is formed on the fixing plate. The clamping hole is movably in contact with one end of the limiting column.

[0015] Advantages of the present invention:

[0016] This double-workbench UV inkjet printer, during use, the platform base moves on the fixed base, and the position of the platform base is adjusted according to the length of the object to be inkjet-printed. After the platform base moves horizontally, the limit posts cooperate with the card holes for limiting, so as to meet the support for inkjet-printed mechanisms of different lengths. There are two positions for the platform base, and the platform base can realize the switching of inkjet printing of objects on the platform. After the inkjet printing is completed, the platform base at a single position can be moved, and the carrier can be quickly taken out together with the support plate.

[0017] This double-workbench UV inkjet printer lays the carrier flat on the fixed plate. Both ends of the carrier are installed at the bottom of the limit posts. The limit posts cooperate with the reset mechanism to realize the extrusion of carriers of different thicknesses. As the platform base drives the limit posts to move, while the limit posts stretch and tighten the carrier towards both ends, they also comb the carrier to avoid the appearance of wrinkles on the carrier.

[0018] This double-workbench UV inkjet printer, after the hard carrier is placed on the fixed plate in the later stage, both ends of the hard carrier can contact both ends of the platform base. The pushing force of the support mechanism to move the platform base inward realizes the clamping and fixing of the hard carrier. During inkjet printing, the inkjet seat can realize height adjustment. While adjusting the height of the inkjet seat, the distance between the lighting lamps on the curing seat and the inkjet-printed carrier is controlled. The ink after inkjet printing is quickly dried by irradiating ultraviolet rays through the lighting lamps. The lighting lamps are linearly distributed on the inkjet-printed carrier, and when the inkjet seat reciprocates, large-area curing can be carried out on the linear carrier. Description of the Drawings

[0019] Figure 1 is a schematic structural diagram of a double-workbench UV inkjet printer of the present invention;

[0020] Figure 2 is a schematic structural diagram of the double-workbench UV inkjet printer of the present invention after the platform base is pulled out;

[0021] Figure 3 is a schematic enlarged structural diagram of point A of the double-workbench UV inkjet printer of the present invention;

[0022] Figure 4 is a schematic structural diagram of the platform base of the double-workbench UV inkjet printer of the present invention;

[0023] Figure 5 is a schematic enlarged structural diagram of point B of the double-workbench UV inkjet printer of the present invention;

[0024] Figure 6 is a schematic side sectional structural diagram of the support base of the double-workbench UV inkjet printer of the present invention;

[0025] Figure 7 is a schematic enlarged structural diagram of point C of the double-workbench UV inkjet printer of the present invention;

[0026] In the figure: 1, fixed box; 2, fixed seat; 3, guide rail; 4, movable seat; 5, slot; 6, limit track; 7, toothed plate; 8, motor box; 9, maintenance plate; 10, support seat; 11, chute; 12, platform seat; 13, support plate; 14, fixed plate; 15, switch; 16, limit slot; 17, limit block; 18, card hole; 19, slider; 20, transmission belt; 21, mounting seat; 22, lifting mechanism; 23, printing seat; 24, baffle; 25, support mechanism; 26, limit post; 27, fixing hole; 28, reset mechanism; 29, movable post; 30, mounting hole; 31, elastic mechanism; 32, printing assembly; 33, fixing slot; 34, support column; 35, curing seat; 36, lighting lamp; 37, arc slot; 38, limit wheel; 39, support frame. Detailed implementation mode

[0027] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific implementation modes.

[0028] Please refer to Figures 1 to 7 , the present invention provides a technical solution: a double-workbench UV printer, including a fixed box 1, a fixed seat 2 is welded on the top of the fixed box 1, a guide rail 3 is welded on the fixed seat 2, a movable seat 4 is movably installed between the guide rail 3 and the fixed seat 2, a support seat 10 is fixed between the movable seats 4, a motor box 8 is fixedly installed inside the movable seat 4, a slot 5 is opened on the side of the fixed seat 2, a limit track 6 and a toothed plate 7 are welded inside the slot 5, a fixed plate 14 is welded on the fixed seat 2, a platform seat 12 is movably installed on the top of the fixed plate 14, a support plate 13 is movably installed inside the platform seat 12, a maintenance plate 9 is movably installed on the side of the fixed box 1, the driving motor drives the gear to rotate on the toothed plate 7, and the driving motor drives the movable seat 4 to horizontally move on the fixed seat 2 to adjust its position.

[0029] In this embodiment, a driving motor is fixed inside the motor box 8. A gear is installed on the driving motor, and the gear is rotatably installed on the toothed plate 7. A convex block is fixed on the inner wall of the movable seat 4, and the convex block is movably installed on the top of the limiting track 6. One end of the fixed seat 2 is fixedly installed with a switch 15. The switch 15 includes an operation button and an emergency stop button. A chute 11 is formed in the support seat 10, and a slider 19 is movably installed inside the chute 11. A mounting seat 21 is fixed to the side of the slider 19. A transmission belt 20 is movably installed on one side of the mounting seat 21. A lifting mechanism 22 is fixed to the top of the mounting seat 21. An activity column 29 is installed on the lifting mechanism 22. One end of the activity column 29 is fixed with a printing seat 23. The lifting mechanism 22 is a linear reciprocating electric push rod. The lifting mechanism 22 pushes the printing seat 23 to move up and down. The up and down movement of the printing seat 23 realizes the printing work by adjusting the height between the nozzle and the printing carrier.

[0030] In this embodiment, a baffle 24 is welded inside the platform seat 12, and the baffle 24 is movably installed at the bottom of the support plate 13. A limiting groove 16 is formed on the side of the fixed seat 2, and a limiting block 17 is movably installed inside the limiting groove 16. One end of the limiting block 17 is fixed to the side of the platform seat 12. A support mechanism 25 is fixed inside the limiting groove 16, and one end of the support mechanism 25 is fixed to the limiting block 17. A fixing hole 27 is formed at one end of the platform seat 12, and a reset mechanism 28 is fixedly installed inside the fixing hole 27. One end of the reset mechanism 28 is fixed with a limiting column 26. A printing assembly 32 is fixedly installed inside the printing seat 23. A mounting hole 30 is formed inside the support seat 10, and a fixing groove 33 is formed at one end of the mounting hole 30. A curing seat 35 is movably installed inside the fixing groove 33. Both the support mechanism 25 and the reset mechanism 28 are support springs. The support mechanism 25 pushes the limiting blocks 17 to move inward simultaneously, and they always move inward and return to their positions when the platform seat 12 is not limited.

[0031] In this embodiment, a support column 34 is fixed on the curing seat 35, and the support column 34 is movably installed inside the mounting hole 30. A resilient mechanism 31 is fixed on the inner wall of the mounting hole 30. The resilient mechanism 31 is a spring. The resilient mechanism 31 pushes the curing seat 35 to move up and down inside the fixing groove 33. One end of the resilient mechanism 31 is fixed to the support column 34. A lighting lamp 36 is fixedly installed on the curing seat 35. An arc-shaped groove 37 is formed at the bottom of the curing seat 35, and a limiting wheel 38 is movably installed inside the arc-shaped groove 37. A support frame 39 is installed on the limiting wheel 38, and the support frame 39 is fixed to the top of the printing seat 23. A clamping hole 18 is formed in the fixing plate 14, and one end of the limiting column 26 is movably in contact with the clamping hole 18. After the limiting column 26 moves into the clamping hole 18, the platform seat 12 is limited and fixed.

[0032] When the device is in use, the object to be printed is laid flat on the support plate 13 of the platform base 12. After the object is laid flat, the driving motor is started to drive the support base 10 to move back and forth on the fixed base 2. When the support base 10 moves slowly back and forth, the mounting base 21 and the printing base 23 move horizontally back and forth. When the printing base 23 moves horizontally, the printing assembly 32 completes the printing work. The printing assembly 32 includes a printing head, which preferably moves from one end of the fixed base 2 to the other end during printing. When the printing of the carrier on one of the platform bases 12 is completed, the platform base 12 is moved horizontally outwards. When the platform base 12 moves outwards, the printing base 23 realizes the printing of the carrier on the other platform base 12. When the platform base 12 moves, the limit block 17 moves inside the limit groove 16. When the limit block 17 moves, it squeezes the support mechanism 25, and the support mechanism 25 squeezes and contracts. When the limit post 26 at the bottom of the platform base 12 moves to the top of the card hole 18, the limit post 26 cooperates with the card hole 18 to limit the platform base 12. Push the support plate 13 upwards from the bottom of the platform base 12, and the bottom of the support plate 13 is separated from the baffle 24, so as to realize the rapid disassembly of the printing carrier through the support plate 13. After the carrier is taken out from the support plate 13, the support plate 13 is installed on the baffle 24 for limit fixation, and the limit post 26 on the platform base 12 is pushed to be separated from the card hole 18, and the platform base 12 loses its limit and moves back under the push of the support mechanism 25;

[0033] When it is necessary to limit and fix both ends of the carrier, the carrier is laid flat on the fixing plate 14. The carrier is installed on the fixing plate 14 under the extrusion of the limit post 26. As the platform base 12 moves, the limit post 26 cooperates with the reset mechanism 28 to realize the extrusion of carriers with different thicknesses. As the platform base 12 drives the limit post 26 to move, while the limit post 26 stretches and tightens the carrier towards both ends, it combs the carrier to avoid the phenomenon of wrinkles on the carrier. When the limit post 26 moves into the card hole 18, the limit post 26 pushes the carrier into the card hole 18 to realize the limit fixation of the platform base 12 and the carrier. Later, after the hard carrier is placed on the fixing plate 14, both ends of the hard carrier can contact both ends of the platform base 12, and the pushing force of the support mechanism 25 to move the platform base 12 inwards realizes the clamping and fixation of the hard carrier. During printing, the printing base 23 can realize height adjustment through the lifting mechanism 22. While adjusting the height of the printing base 23, the distance between the lighting lamp 36 on the curing base 35 and the printing carrier is controlled. The ink after printing is quickly dried by irradiating ultraviolet rays through the lighting lamp 36. The lighting lamps 36 are linearly distributed on the printing carrier, and large-area curing can be carried out on the linear carrier when the printing base 23 reciprocates.

[0034] The foregoing has shown and described the basic principles, main features and advantages of the present invention. For a person skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced by the present invention. Any reference signs in the claims should not be construed as limiting the claims concerned.

[0035] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only one independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A double-workbench UV inkjet printer, comprising a fixed box (1), characterized in that: A fixing base (2) is welded to the top of the fixing box (1). A guide rail (3) is welded to the fixing base (2). A movable seat (4) is movably installed between the guide rail (3) and the fixing base (2). A support seat (10) is fixed between the movable seats (4). A motor box (8) is fixedly installed inside the movable seat (4). A slot (5) is formed on the side of the fixing base (2). A limiting rail (6) and a toothed plate (7) are welded inside the slot (5). A fixing plate (14) is welded to the fixing base (2). A platform seat (12) is movably installed on the top of the fixing plate (14). There are two platform seats (12). A support plate (13) is movably installed inside the platform seat (12). A maintenance plate (9) is movably installed on the side of the fixing box (1). A chute (11) is formed on the support seat (10). A slider (19) is movably installed inside the chute (11). A mounting seat (21) is fixed to the side of the slider (19). A lifting mechanism (22) is fixed to the top of the mounting seat (21). A movable column (29) is installed on the lifting mechanism (22). A printing seat (23) is fixed to one end of the movable column (29). A printing assembly (32) is fixedly installed inside the printing seat (23). A mounting hole (30) is formed inside the support seat (10). A fixing groove (33) is formed at one end of the mounting hole (30). A curing seat (35) is movably installed inside the fixing groove (33). A lighting lamp (36) is fixedly installed on the curing seat (35). A baffle (24) is welded inside the platform seat (12). The baffle (24) is movably installed at the bottom of the support plate (13). A limiting groove (16) is formed on the side of the fixing base (2). A limiting block (17) is movably installed inside the limiting groove (16). One end of the limiting block (17) is fixed to the side of the platform seat (12). A support mechanism (25) is fixed inside the limiting groove (16). One end of the support mechanism (25) is fixed to the limiting block (17). A fixing hole (27) is formed at one end of the platform seat (12). A reset mechanism (28) is fixedly installed inside the fixing hole (27). A limiting column (26) is fixed to one end of the reset mechanism (28). A clamping hole (18) is formed on the fixing plate (14). One end of the limiting column (26) is movably in contact with the clamping hole (18). A support column (34) is fixed to the curing seat (35). The support column (34) is movably installed inside the mounting hole (30). An elastic mechanism (31) is fixed to the inner wall of the mounting hole (30). One end of the elastic mechanism (31) is fixed to the support column (34). An arc-shaped groove (37) is formed at the bottom of the curing seat (35). A limiting wheel (38) is movably installed inside the arc-shaped groove (37). A support frame (39) is installed on the limiting wheel (38). The support frame (39) is fixed to the top of the printing seat (23).

2. The dual-workbench UV inkjet printer according to claim 1, characterized in that: A driving motor is fixed inside the motor box (8). A gear is installed on the driving motor. The gear is rotatably installed on a toothed plate (7). A convex block is fixed on the inner wall of the movable seat (4). The convex block is movably installed on the top of the limit track (6).

3. A dual-workbench UV inkjet printer according to claim 1, characterized in that: One end of the fixed seat (2) is fixedly installed with a switch (15). The switch (15) includes an operation button and an emergency stop button.

4. The double-workbench UV printer according to claim 3, wherein: A transmission belt (20) is movably installed on one side of the mounting seat (21).

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