Circulating ink supply device for green printing of gift box paperboard

Abstract

The utility model discloses a circulation ink supply device for gift box paperboard green printing, which comprises a mounting seat and an ink bin, the bottom side of the mounting seat is fixedly connected with the ink bin, the bottom side of the front part of the mounting seat is fixedly connected with a material receiving bent plate, and the top side of the material receiving bent plate is movably fitted with a material scraping bent plate; the structure of the material receiving bent plate is matched with the structure of the top surface of the material scraping bent plate, an ink conveying pipe is fixedly connected to the upper portion of the front side of the mounting base, a recycling box is fixedly connected to the right side of the material receiving bent plate, and the ink conveying pipe is connected with the front side of the mounting base through a hoop, so that the ink conveying pipe can be conveniently detached from the front side of the mounting base; according to the printing ink recycling device, excessive printing ink received on the material receiving bent plate can be automatically and autonomously recycled, the printing ink can flow back in time, a smaller recycling box can effectively reduce residues of the recycled printing ink, the situation that the printing ink is wasted due to insufficient recycling in the circulation process is avoided, and the recycling rate is greatly increased.

Description

Technical Field

[0001] The utility model relates to the technical field of ink supply devices, in particular to a circulating ink supply device for green printing of gift box paperboards. Background Art

[0002] Green printing refers to the use of environmentally friendly materials and processes, which produces less pollution during the printing process, saves resources and energy, is easy to recycle and reuse after discarded printed products, can be naturally degraded, and has little impact on the ecological environment. Green printing requires coordination with the environment, including the use of environmentally friendly printing materials, a clean printing production process, the safety of printed products to users, and the recycling and recyclability of printed products. That is, the entire life cycle of printed products, from raw material selection, production, use and recycling, should comply with environmental protection requirements.

[0003] In the prior art, application number 202121904925.0 discloses a circulating ink supply device for green printing, comprising a shell and an ink supply unit; the shell: the front and rear sides of the top are both provided with fixing grooves, and the inside of the shell is provided with a circulation unit; the ink supply unit: comprises an ink tank, a main linear motor and a linear motor, the main linear motor has two and is respectively arranged on the rear side of the shell, a connecting frame is provided on the rear side of the main linear motor mover seat, the two sides of the bottom end of the ink tank are respectively connected to the top of the two connecting frames, the linear motor has two and is respectively arranged on the two sides of the top of the shell, and an ink supply roller is rotatably connected between the two linear motor mover seats; wherein: it also includes a controller, the controller is arranged on the left side of the shell, the input ends of the main linear motor and the linear motor are electrically connected to the output end of the controller, and the input end of the controller is electrically connected to the output end of an external power supply; the above device needs to set a shell at the bottom of the ink supply roller to receive the excess ink scraped out, and the large shell is temporarily stored and then extracted and recovered, which will cause a large amount of ink to remain in the shell, and the ink cannot be fully recovered, which will cause serious waste of ink.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a circulating ink supply device for green printing of gift box paperboard to overcome the above technical problems existing in the existing related technology.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] A circulating ink supply device for green printing of gift box cardboard comprises a mounting seat and an ink bin, wherein the bottom side of the mounting seat is fixedly connected to the ink bin, a material receiving bent plate is fixedly connected to the bottom side of the front portion of the mounting seat, a scraping bent plate is movably fitted to the top side of the material receiving bent plate, the structure of the material receiving bent plate matches the structure of the top surface of the scraping bent plate, an ink supply pipe is fixedly connected to the upper front side of the mounting seat, and a recovery box is fixedly connected to the right side of the material receiving bent plate.

[0008] Preferably, a clamp is equidistantly sleeved on the outer wall of the ink delivery tube, a connecting block is provided on the rear side of the clamp, and the clamp is fixedly connected to the upper front side of the mounting seat through the connecting block.

[0009] Preferably, an ink outlet tube is equidistantly connected to the lower front side of the ink delivery tube via a solenoid valve, and a first connecting tube is fixedly passed through the left side of the ink delivery tube.

[0010] Preferably, a circulation pump is fixedly connected to the left side of the inner cavity of the mounting seat, the input end of the circulation pump is fixedly connected to a second connecting pipe, an output pipe is fixed through the left corner of the mounting seat, and the output end of the circulation pump is fixedly connected to the rear end of the output pipe through a pipeline.

[0011] Preferably, an input pipe is fixed through the left corner of the ink tank, the input pipe is fixedly connected to the second connecting pipe through a hose, the output pipe is fixedly connected to the first connecting pipe through a hose, a conduit is fixed through the bottom side of the recovery box, and the bottom end of the conduit is fixedly connected to the right side of the ink tank.

[0012] Preferably, a mounting groove is dug at the lower front side of the mounting seat, the mounting groove runs through the bottom side of the mounting seat, and a servo motor is fixedly connected to the lower right side of the mounting seat.

[0013] Preferably, a threaded rod is connected to the left side of the inner wall of the installation groove through a bearing, guide rods are provided on both sides of the threaded rod, and moving blocks are sleeved on the outer sides of the threaded rod and the guide rod.

[0014] Preferably, the front side of the moving block is fixedly connected to the rear side of the scraper bending plate, a nut is connected to the inside of the moving block through a bearing, and the nut is threadedly connected to the threaded rod through a matching threaded connection, and the output shaft of the servo motor is fixedly connected to the right end of the threaded rod.

[0015] The beneficial effects of the utility model are as follows: the ink supply tube is connected to the front side of the mounting seat through a clamp, which makes it easy to disassemble the ink supply tube from the front side of the mounting seat, and can automatically and autonomously recover excess ink received on the receiving bent plate, and can timely return the ink. The smaller recovery box can effectively reduce the residual recycled ink, avoid the waste of ink due to insufficient recovery during the circulation process, and greatly improve the recovery rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of a circulating ink supply device for green printing of gift box paperboard according to an embodiment of the utility model;

[0018] Figure 2 It is a schematic diagram of the appearance structure of an ink delivery tube of a circulating ink supply device for green printing of gift box paperboard according to an embodiment of the utility model;

[0019] Figure 3 It is a schematic diagram of the appearance structure of a mounting base and an ink tank of a circulating ink supply device for green printing of gift box paperboard according to an embodiment of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the internal structure of the installation groove of a circulating ink supply device for green printing of gift box paperboard according to an embodiment of the utility model.

[0021] In the figure:

[0022] 1. Mounting seat; 2. Ink tank; 3. Material receiving bent plate; 4. Material scraping bent plate; 5. Ink supply tube; 6. Recovery box; 7. Clamp; 8. Connecting block; 9. Ink outlet tube; 10. First connecting tube; 11. Circulation pump; 12. Second connecting tube; 13. Output tube; 14. Input tube; 15. Conduit; 16. Mounting groove; 17. Servo motor; 18. Threaded rod; 19. Guide rod; 20. Moving block. DETAILED DESCRIPTION

[0023] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0024] According to an embodiment of the utility model, a circulating ink supply device for green printing of gift box paperboard is provided.

[0025] Embodiment 1

[0026] like Figure 1-4As shown, according to an embodiment of the utility model, a circulating ink supply device for green printing of gift box cardboard includes a mounting seat 1 and an ink tank 2. The bottom side of the mounting seat 1 is fixedly connected to the ink tank 2. A material receiving bent plate 3 is fixedly connected to the bottom side of the front portion of the mounting seat 1. A scraper bent plate 4 is movably fitted to the top side of the material receiving bent plate 3. The structure of the material receiving bent plate 3 matches the structure of the top surface of the scraper bent plate 4. An ink delivery tube 5 is fixedly connected to the upper front side of the mounting seat 1. A recovery box 6 is fixedly connected to the right side of the material receiving bent plate 3. Hoops 7 are equidistantly sleeved on the outer wall of the ink delivery tube 5. A connecting block 8 is provided on the rear side of the hoop 7. The hoop 7 is connected to the upper front side of the mounting seat 1 through the connecting block 8. The ink supply roller 1 is fixedly connected to the ink tank through the ink outlet pipe 9 on the front side of the ink supply pipe 5, and the ink outlet pipe 9 is equidistantly connected to the lower front side of the ink supply pipe 5 through the solenoid valve. A first connecting pipe 10 is fixed on the left side of the ink supply pipe 5. The front sides of the material receiving bent plate 3 and the scraper bent plate 4 are both located on the rear side of the outer wall of the ink supply roller. The front sides of the material receiving bent plate 3 and the scraper bent plate 4 are both arc-shaped groove structures. The ink in the ink tank can be discharged through the ink outlet pipe 9 on the front side of the ink supply pipe 5, so that the ink enters the gap where the material receiving bent plate 3 is connected to the rear side of the ink supply roller, so that the ink supply roller is evenly coated with ink during rotation. The ink supply pipe 5 is connected to the front side of the mounting seat 1 through the clamp 7, which is convenient for removing the ink supply pipe 5 from the front side of the mounting seat 1.

[0027] Embodiment 2

[0028] like Figure 1-4 As shown, according to an embodiment of the utility model, a circulating ink supply device for green printing of gift box cardboard includes a mounting seat 1 and an ink tank 2. The bottom side of the mounting seat 1 is fixedly connected to the ink tank 2. A material receiving bent plate 3 is fixedly connected to the bottom side of the front part of the mounting seat 1. A scraping bent plate 4 is movably fitted to the top side of the material receiving bent plate 3. The structure of the material receiving bent plate 3 matches the top surface structure of the scraping bent plate 4. An ink delivery tube 5 is fixedly connected to the upper front side of the mounting seat 1. A recovery box 6 is fixedly connected to the right side of the material receiving bent plate 3. A circulating pump 11 is fixedly connected to the left side of the inner cavity of the mounting seat 1. The input end of the circulating pump 11 is fixedly connected to a second connecting pipe 12. An output pipe 13 is fixedly connected at the left corner of the mounting seat 1. The output end of the circulating pump 11 is fixedly connected to the rear end of the output pipe 13 through a pipeline. An input pipe 14 is fixedly connected at the left corner of the ink tank 2, and the input pipe 14 is fixedly connected to the second connecting pipe 12 through a hose, and the output pipe 13 is fixedly connected to the first connecting pipe 10 through a hose, and a conduit 15 is fixedly connected to the bottom side of the recovery box 6, and the bottom end of the conduit 15 is fixedly connected to the right side of the ink tank 2. The excess ink can be scraped off by the scraper bent plate 4 and pushed into the inner cavity of the recovery box 6, and then the recovered ink is returned to the interior of the ink tank 2 through the conduit 15 at the bottom of the recovery box 6. The ink in the ink tank 2 and the recovered ink can be extracted through the circulating pump 11, and then the ink is injected into the ink delivery pipe 5 again through the output pipe 13 connected to the output end of the circulating pump 11 to discharge the ink again.

[0029] Embodiment 3

[0030] like Figure 1-4 As shown, according to an embodiment of the utility model, a circulating ink supply device for green printing of gift box cardboard includes a mounting seat 1 and an ink tank 2. The bottom side of the mounting seat 1 is fixedly connected to the ink tank 2. A material receiving bent plate 3 is fixedly connected to the bottom side of the front portion of the mounting seat 1. A scraper bent plate 4 is movably fitted on the top side of the material receiving bent plate 3. The structure of the material receiving bent plate 3 matches the top surface structure of the scraper bent plate 4. An ink delivery tube 5 is fixedly connected to the upper front side of the mounting seat 1. A recovery box 6 is fixedly connected to the right side of the material receiving bent plate 3. A mounting groove 16 is dug at the lower front side of the mounting seat 1. The mounting groove 16 runs through the bottom side of the mounting seat 1. A servo motor 17 is fixedly connected to the lower right side of the mounting seat 1. A threaded rod 18 is connected to the left side of the inner wall of the mounting groove 16 through a bearing. Guide rods 19 are provided on both sides of the threaded rod 18. A moving block 20 is sleeved on the outer side of the threaded rod 18 and the guide rod 19. The front side of the moving block 20 is fixedly connected to the rear of the scraper bent plate 4. The inside of the moving block 20 is connected to the There is a nut, and the nut is threadedly connected to the threaded rod 18 through matching thread connection. The output shaft of the servo motor 17 is fixedly connected to the right end of the threaded rod 18. By starting the servo motor 17, the output shaft of the servo motor 17 drives the threaded rod 18 to rotate, so that the threaded rod 18 and the moving block 20 outside the guide rod 19 drive the scraper bent plate 4 to move laterally, so that the scraper bent plate 4 scrapes off the excess ink on the receiving bent plate 3 and pushes it to the top of the recovery box 6, and then the pushed ink is put into the recovery box 6, which can automatically recover the excess ink received on the receiving bent plate 3 and then recycle it for reuse, effectively avoiding the long-term accumulation of ink on the receiving bent plate 3 to cause solidification and pollution, and the recovery box 6 can return the ink in time, and the smaller recovery box 6 can effectively reduce the residual of recycled ink, avoid the waste of ink due to insufficient recovery during the circulation process, and greatly improve the recycling rate.

[0031] In summary, with the aid of the above technical solution of the utility model, when the device is in use, the front sides of the material receiving curved plate 3 and the material scraping curved plate 4 are both located at the rear side of the outer wall of the ink supply roller, and the front sides of the material receiving curved plate 3 and the material scraping curved plate 4 are both arc-shaped groove structures, and the ink in the ink tank can be discharged through the ink outlet pipe 9 on the front side of the ink supply pipe 5, so that the ink enters the gap where the material receiving curved plate 3 and the rear side of the ink supply roller are connected, so that the rotation of the ink supply roller is evenly coated with ink, and by starting the servo motor 17, the output shaft of the servo motor 17 drives the threaded rod 18 to rotate, so that the threaded rod 18 and the moving block 20 on the outer side of the guide rod 19 are brought into contact with each other. The movable scraper bent plate 4 is displaced laterally, so that the scraper bent plate 4 scrapes off the excess ink on the receiving bent plate 3 and pushes it to the top of the recovery box 6, and then the pushed ink is put into the recovery box 6, which can automatically recover the excess ink received on the receiving bent plate 3, and then recycle it for reuse, and then the recovered ink is returned to the ink tank 2 through the conduit 15 at the bottom of the recovery box 6. The ink in the ink tank 2 and the recovered ink can be extracted through the circulation pump 11, and then the ink is injected into the ink supply pipe 5 again through the output pipe 13 connected to the output end of the circulation pump 11 to discharge the ink again.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A circulating ink supply device for green printing of gift box paperboard, comprising a mounting seat (1) and an ink bin (2), characterized in that: The bottom side of the mounting seat (1) is fixedly connected to the ink tank (2); the bottom side of the front part of the mounting seat (1) is fixedly connected to a material receiving bent plate (3); the top side of the material receiving bent plate (3) is movably fitted with a scraping bent plate (4); the structure of the material receiving bent plate (3) matches the top surface structure of the scraping bent plate (4); an ink supply tube (5) is fixedly connected to the upper front side of the mounting seat (1); and a recovery box (6) is fixedly connected to the right side of the material receiving bent plate (3).

2. A circulating ink supply device for green printing of gift box paperboard according to claim 1, characterized in that: Hoops (7) are equidistantly sleeved on the outer wall of the ink delivery tube (5), a connecting block (8) is provided on the rear side of the hoop (7), and the hoop (7) is fixedly connected to the upper front side of the mounting seat (1) via the connecting block (8).

3. A circulating ink supply device for green printing of gift box paperboard according to claim 2, characterized in that: The front lower part of the ink delivery tube (5) is equidistantly connected to an ink outlet tube (9) via a solenoid valve, and a first connecting tube (10) is fixedly passed through the left side of the ink delivery tube (5).

4. A circulating ink supply device for green printing of gift box paperboard according to claim 3, characterized in that: A circulation pump (11) is fixedly connected to the left side of the inner cavity of the mounting seat (1); the input end of the circulation pump (11) is fixedly connected to a second connecting pipe (12); an output pipe (13) is fixedly passed through the left corner of the mounting seat (1); and the output end of the circulation pump (11) is fixedly connected to the rear end of the output pipe (13) via a pipeline.

5. The circulating ink supply device for green printing of gift box paperboard according to claim 4 is characterized in that: An input pipe (14) is fixedly connected to the left corner of the ink tank (2), and the input pipe (14) is fixedly connected to the second connecting pipe (12) through a hose, and the output pipe (13) is fixedly connected to the first connecting pipe (10) through a hose. A conduit (15) is fixedly connected to the bottom side of the recovery box (6), and the bottom end of the conduit (15) is fixedly connected to the right side of the ink tank (2).

6. A circulating ink supply device for green printing of gift box paperboard according to claim 5, characterized in that: A mounting groove (16) is excavated at the lower front side of the mounting seat (1), and the mounting groove (16) passes through the bottom side of the mounting seat (1). A servo motor (17) is fixedly connected at the lower right side of the mounting seat (1).

7. A circulating ink supply device for green printing of gift box paperboard according to claim 6, characterized in that: A threaded rod (18) is connected to the left side of the inner wall of the installation groove (16) via a bearing, guide rods (19) are provided on both sides of the threaded rod (18), and moving blocks (20) are sleeved on the outer sides of the threaded rod (18) and the guide rods (19).

8. The circulating ink supply device for green printing of gift box paperboard according to claim 7, characterized in that: The front side of the moving block (20) is fixedly connected to the rear side of the scraper bending plate (4); a nut is connected inside the moving block (20) via a bearing, and the nut is threadedly connected to the threaded rod (18) through a matching thread; the output shaft of the servo motor (17) is fixedly connected to the right end of the threaded rod (18).

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