Water-based ink environment-friendly printing ink recovery device
By using a support frame, a motor-driven rotating wheel and belt system in the water-based ink printing device, combined with the design of scraper and water pump nozzle, the thorough cleaning of the printing roller and separate collection of ink and wastewater is achieved, and the color difference of printing is solved The problems of uniformity and blurred patterns improve the quality and efficiency of prints.
Patent Information
- Application Number
- CN202420418191.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-05
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-03-05
AI Technical Summary
The existing water-based ink printing device is not thorough when cleaning the printing rollers, resulting in uneven colors, blurred patterns, and unclear printing of printed materials.
A rotating wheel and belt system including a support frame, a motor-driven rotating wheel and a belt system are designed. Through the cooperation of the collection box and the scraper, the printing roller is thoroughly cleaned and the ink and wastewater are collected separately. The scraper is driven by a motor-driven rotating column. Sliding, the ink falls into the collection box through the running water hole, the water pump and the nozzle are cleaned, and the drain pipes discharge wastewater.
It effectively solves the problem of incomplete cleaning of printing rollers, improves the quality and accuracy of printed materials, ensures separate collection of ink and wastewater, and reduces processing difficulty and printing efficiency.
Smart Images

Figure CN222202037U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ink recovery, in particular to an environmentally friendly water-based ink printing ink recovery device. Background Art
[0002] Water-based ink printing is an environmentally friendly printing technology. Compared with traditional solvent-based inks, it has lower volatile organic compound emissions, less toxic gas release, and is more in line with environmental standards. Although water-based inks are relatively environmentally friendly, they still contain organic pigments and other ingredients. These raw materials can be effectively saved by collecting and processing them through recycling devices.
[0003] After searching, the publication number CN216915244U discloses an environmentally friendly printing ink recovery device for water-based ink for paper cups, comprising an ink recovery device reciprocatingly connected to a printing roller, a guide rail arranged above the printing roller, and a trolley movably connected to the guide rail, the trolley is rigidly connected to the ink recovery device through a connecting piece, an annular lead-out groove is arranged at one end of the printing roller, a material receiving groove is arranged in the printing press below the annular lead-out groove, the ink recovery device comprises a heating mechanism and an ink scraping mechanism, a heating ring is arranged in the heating mechanism, the ink scraping mechanism comprises two arc-shaped brackets and elastic arc-shaped scrapers respectively fixed on the inner sides of the two arc-shaped brackets, the inner diameter of the circle formed by the two elastic arc-shaped scrapers corresponds to the outer diameter of the printing roller, the two arc-shaped brackets are openably connected to the rear end of the heating mechanism, the utility model can clean the printing roller and recover the ink in time, and has a simple structure. If the cleaning of the printing roller in the application is not thorough, the ink remaining on the printing roller will affect the printing quality, and will cause the printed product to have uneven color, blurred pattern, unclear printing, and reduce the quality and appearance of the printed product. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides an environmentally friendly water-based ink printing ink recovery device, which aims to improve the problems of uneven color, blurred patterns and unclear printing on printed products caused by incomplete cleaning of the printing roller.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water-based ink environmentally friendly printing ink recovery device, comprising a support frame, a support plate fixedly connected to the inner bottom wall of the support frame, a motor 1 fixedly connected to the inner bottom wall of the support frame, an output end of the motor 1 passes through the support plate and is fixedly connected to a rotating wheel 1, the rotating wheel 1 is rotatably connected to the inside of the support plate, a rotating wheel 2 is rotatably connected to the inside of the support plate, a belt is arranged between the rotating wheel 2 and the rotating wheel 1, a fixed plate 1 is fixedly connected to the side wall of the belt, a fixed plate 2 is fixedly connected to the side wall of the belt, and a collection box 1 is fixedly connected to the upper surface of the fixed plate 1 The upper surface of the fixed plate 2 is fixedly connected with a collecting box 2, the bottom wall inside the supporting frame is fixedly connected with a fixing frame, the fixed plate 1 is slidably connected to the side wall of the supporting plate, the collecting box 1 is slidably connected to the side wall of the fixing frame, the collecting box 2 is slidably connected to the side wall of the fixing frame, the upper surface of the supporting frame is fixedly connected with a water tank, the inside of the water tank is fixedly connected with a water pump, the input end of the water pump is connected to the water tank, the output end of the water pump is fixedly connected with a delivery pipe, the outer wall of the delivery pipe is fixedly connected with a nozzle, the inside of the collecting box 1 and the collecting box 2 are both fixedly connected with drainage pipes, and a rotating component is provided on the upper surface of the supporting frame.
[0006] Furthermore, the rotating assembly includes a supporting block, a side wall of the supporting block is fixedly connected to the second motor, and an output end of the second motor is fixedly connected to a rotating column.
[0007] Furthermore, a driving column is fixedly connected to the side wall of the rotating column, and a connecting plate is fixedly connected to the upper surface of the supporting frame.
[0008] Furthermore, the side wall of the support block is rotatably connected with a slide groove ring, the driving column is slidably connected inside the slide groove ring, and the slide groove ring is rotatably connected inside the connecting plate.
[0009] Furthermore, the side wall of the slide groove ring is rotatably connected to a rotating plate, the side wall of the rotating plate is rotatably connected to a sliding plate, and the rotating plate is rotatably connected inside the connecting plate.
[0010] Furthermore, a water flow hole is opened inside the support frame, a printing roller is rotatably connected inside the connecting plate, and a connecting block is fixedly connected to the lower surface of the sliding plate.
[0011] Furthermore, a scraper is fixedly connected to the lower surface of the connecting block, and the scraper is in contact with the printing roller.
[0012] Furthermore, a hollow plate is fixedly connected to the upper surface of the connecting plate, and the sliding plate and the connecting block are both slidably connected inside the hollow plate.
[0013] The utility model has the following beneficial effects:
[0014] 1. In the utility model, firstly, the motor drives the rotating wheel and the belt to make the two collecting boxes move in opposite directions. After cleaning the printing roller, the waste water ink flows into the second collecting box and is discharged through the drain pipe, thereby achieving the effect of cleaning the printing roller and collecting the ink and waste water ink separately, solving the problem that the printing roller is not cleaned thoroughly, which will lead to uneven color, blurred pattern and unclear printing of the printed product, thereby improving the quality of the product.
[0015] 2. In the utility model, firstly, the rotating column is driven by the second motor to drive the scraper to slide on the outer wall of the printing roller, and at the same time, the printing roller is started to clean the ink. After the scraper moves back and forth, the ink falls into the collecting box through the water hole, so as to achieve the effect of cleaning the ink on the surface of the printing roller, solve the problem of ink superposition or transmission to an inappropriate position during the printing process, thereby improving the quality and accuracy of the printed product. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A three-dimensional diagram of an environmentally friendly water-based ink printing ink recovery device proposed by the utility model;
[0017] Figure 2 This is a schematic diagram of the upper surface structure of a support frame of an environmentally friendly water-based ink printing ink recovery device proposed by the utility model;
[0018] Figure 3 This is a schematic diagram of the other side of the support frame of the environmentally friendly water-based ink printing ink recovery device proposed by the utility model;
[0019] Figure 4 The utility model provides a schematic diagram of the cross-sectional structure of a connecting plate of an environmentally friendly water-based ink printing ink recovery device.
[0020] Legend:
[0021] 1. Support frame; 2. Motor 1; 3. Support plate; 4. Rotating wheel 1; 5. Rotating wheel 2; 6. Belt; 7. Fixed plate 1; 8. Fixed plate 2; 9. Collecting box 1; 10. Collecting box 2; 11. Fixed frame; 12. Water tank; 13. Water pump; 14. Delivery pipe; 15. Nozzle; 16. Drain pipe; 17. Support block; 18. Motor 2; 19. Rotating column; 20. Driving column; 21. Connecting plate; 22. Slide ring; 23. Rotating plate; 24. Printing roller; 25. Sliding plate; 26. Connecting block; 27. Scraper; 28. Hollow plate; 29. Water flow hole. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Reference Figure 1 - Figure 3 The utility model provides an embodiment of an environmentally friendly water-based ink printing ink recovery device, comprising a support frame 1, a support plate 3 is fixedly connected to the inner bottom wall of the support frame 1, a motor 2 is fixedly connected to the inner bottom wall of the support frame 1, an output end of the motor 2 passes through the support plate 3 and is fixedly connected to a rotating wheel 4, the rotating wheel 4 is rotatably connected to the inside of the support plate 3, the support plate 3 is rotatably connected to a rotating wheel 2 5, a belt 6 is arranged between the rotating wheel 2 5 and the rotating wheel 4, a fixed plate 7 is fixedly connected to the side wall of the belt 6, a fixed plate 2 8 is fixedly connected to the side wall of the belt 6, a collecting box 9 is fixedly connected to the upper surface of the fixed plate 7, and a collecting box 9 is fixedly connected to the upper surface of the fixed plate 2 8 The surface is fixedly connected with a collecting box 2 10, the bottom wall inside the supporting frame 1 is fixedly connected with a fixing frame 11, the fixing plate 1 7 is slidably connected to the side wall of the supporting plate 3, the collecting box 1 9 is slidably connected to the side wall of the fixing frame 11, the collecting box 2 10 is slidably connected to the side wall of the fixing frame 11, the upper surface of the supporting frame 1 is fixedly connected with a water tank 12, the inside of the water tank 12 is fixedly connected with a water pump 13, the input end of the water pump 13 is connected to the water tank 12, the output end of the water pump 13 is fixedly connected with a delivery pipe 14, the outer wall of the delivery pipe 14 is fixedly connected with a nozzle 15, the inside of the collecting box 1 9 and the collecting box 2 10 are fixedly connected with a drainage pipe 16, and a rotating component is provided on the upper surface of the supporting frame 1;
[0024] Specifically, the collection box 1 9 is mainly used to collect pure ink that has not been washed with water, while the collection box 2 10 is used to collect wastewater ink that has been washed with water, which can ensure the separate collection of inks and avoid the increased difficulty of handling caused by mixing. Next, we need to move the collection box 2 10 to a designated position for cleaning operations. At this time, the motor 1 2 starts to work, and drives the belt 6 to rotate by the rotating wheel 1 4. The rotation of the belt 6 further drives the rotation of the rotating wheel 2 5, thereby realizing the sliding of the fixed plate 1 7 and the fixed plate 2 8 on the side walls of the support plate 3 and the fixed frame 11. 7 and the fixed plate 2 8 are respectively fixed in the opposite directions of the belt 6, so the collecting box 1 9 and the collecting box 2 10 will move in opposite directions. When the collecting box 2 10 moves to the bottom of the water flow hole 29, the cleaning process officially begins, the water pump 13 starts to work, draws clean water from the water tank 12, and transports it to the inside of the nozzle 15 through the delivery pipe 14. The water flow sprayed by the nozzle 15 cleans the printing roller 24, and the waste water ink after cleaning will flow into the inside of the collecting box 2 10 through the water flow hole 29. During the entire cleaning and collecting process, not only the work efficiency is improved, but also the difficulty of treating the waste water ink is reduced.
[0025] Reference Figure 1 and Figure 4 The rotating assembly includes a support block 17, a motor 18 is fixedly connected to the side wall of the support block 17, a rotating column 19 is fixedly connected to the output end of the motor 18, a driving column 20 is fixedly connected to the side wall of the rotating column 19, a connecting plate 21 is fixedly connected to the upper surface of the support frame 1, a slide ring 22 is rotatably connected to the side wall of the support block 17, the driving column 20 is slidably connected to the inside of the slide ring 22, and the slide ring 22 is rotatably connected to the inside of the connecting plate 21;
[0026] Specifically, when the motor 2 18 starts working, its output end will drive the rotating column 19 to start rotating. This rotation action is not limited to the rotating column 19 itself, but it also further affects the driving column 20 connected thereto. Driven by the rotating column 19, the driving column 20 starts to slide inside the slide ring 22. This sliding is not only smooth but also precise, ensuring the stability and reliability of the cleaning process. At the same time, the slide ring 22 also starts to rotate on the side wall of the support block 17, which cleverly utilizes the principle of mechanics so that the rotation of the slide ring 22 and the sliding of the driving column 20 are coordinated with each other, forming the core mechanism of the entire cleaning process.
[0027] Reference Figure 1 , Figure 2 and Figure 4The side wall of the chute ring 22 is rotatably connected with a rotating plate 23, the side wall of the rotating plate 23 is rotatably connected with a sliding plate 25, the rotating plate 23 is rotatably connected inside the connecting plate 21, a water flow hole 29 is opened inside the support frame 1, the connecting plate 21 is rotatably connected with a printing roller 24, the lower surface of the sliding plate 25 is fixedly connected with a connecting block 26, the lower surface of the connecting block 26 is fixedly connected with a scraper 27, the scraper 27 is fitted with the printing roller 24, the upper surface of the connecting plate 21 is fixedly connected with a hollow plate 28, the sliding plate 25 and the connecting block 26 are both slidably connected inside the hollow plate 28;
[0028] Specifically, when the chute ring 22 rotates, it will drive the rotating plate 23 to rotate together, ensuring smooth and accurate rotation. As the rotating plate 23 rotates, it will push the sliding plate 25 to slide inside the hollow plate 28. This sliding action is achieved through the friction and mechanical connection between the sliding plate 25 and the rotating plate 23, ensuring smooth and stable sliding. The sliding of the sliding plate 25 will drive the connecting block 26 to move, and then drive the scraper 27 to slide on the outer wall of the printing roller 24. In this process, the scraper 27 plays a key role. It can scrape off the ink on the surface of the printing roller 24. At the same time, the printing roller 24 will also start and rotate, so that most of the ink can be cleaned up. When the scraper 27 slides to the far right, the chute ring 22 and the rotating plate 23 will enter the interior of the connecting plate 21, which cleverly utilizes the spatial structure, so that the entire cleaning mechanism can work efficiently in a limited space. In this process, the cleaned ink will fall into the collection box 9 through the water flow hole 29, so that the cleaning of the ink on the surface of the printing roller 24 is completed.
[0029] Working principle: When the staff needs to use the scraper 27 to clean the printing roller 24, the output end of the motor 2 18 is used to drive the rotating column 19 to rotate. The rotation of the rotating column 19 will cause the driving column 20 to slide inside the chute ring 22, and at the same time, the chute ring 22 will be driven to rotate on the side wall of the support block 17. The rotation of the chute ring 22 will drive the rotating plate 23 to rotate. The rotation of the rotating plate 23 will push the sliding plate 25 to slide inside the hollow plate 28. The sliding of the sliding plate 25 will drive the connecting block 26 to move. The movement of the connecting block 26 will drive the scraper 27 to move on the printing roller 2 4, and start the printing roller 24 to rotate, so that most of the ink can be cleaned. When the scraper 27 slides to the right, the chute ring 22 and the rotating plate 23 will enter the interior of the connecting plate 21, and the cleaned ink will fall into the collection box 1 9 through the water flow hole 29. At this time, the cleaning of the ink on the surface of the printing roller 24 is completed. When the staff needs to completely clean the ink on the surface of the printing roller 24 and collect it, first the collection box 1 9 is used to collect pure ink, and the collection box 2 10 is used to collect the ink after washing with water, and then the collection box 2 needs to be 10 is moved, the output end of the motor 2 drives the rotating wheel 4 to rotate, the rotation of the rotating wheel 4 drives the belt 6 to rotate, the rotation of the belt 6 drives the rotating wheel 2 5 to rotate, the rotation of the belt 6 drives the fixed plate 7 to slide on the side wall of the support plate 3 and the fixed frame 11 and drives the collection box 1 9 to move, and at the same time, the fixed plate 2 8 is also driven by the belt 6 to slide on the side wall of the fixed frame 11 and drives the collection box 2 10 to move. Since the fixed plate 1 7 and the fixed plate 2 8 are fixed at the opposite position of the belt 6, the collection box 1 9 and the collection box 2 10 will move in opposite directions. , then the collecting box 10 will move to the bottom of the water flow hole 29, and then the water inside the water tank 12 can be sucked through the input end of the water pump 13, and then the water is transported to the inside of the nozzle 15 through the delivery pipe 14 through the output end of the water pump 13, and then the printing roller 24 is cleaned. The waste water ink after cleaning will flow into the collecting box 10 through the water flow hole 29, and can be discharged through the drain pipe 16 when it needs to be discharged. The collecting box 1 9 also discharges the internal ink through the drain pipe 16. At this time, the cleaning of the printing roller 24 and the separate collection of ink and waste water ink are completed.
[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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 water-based ink environmentally friendly printing ink recovery device, comprising a support frame (1), characterized in that: The bottom wall of the support frame (1) is fixedly connected to a support plate (3), the bottom wall of the support frame (1) is fixedly connected to a motor (2), the output end of the motor (2) passes through the support plate (3) and is fixedly connected to a rotating wheel (4), the rotating wheel (4) is rotatably connected to the inside of the support plate (3), the inside of the support plate (3) is rotatably connected to a rotating wheel (5), a belt (6) is provided between the rotating wheel (5) and the rotating wheel (4), the side wall of the belt (6) is fixedly connected to a fixing plate (7), the side wall of the belt (6) is fixedly connected to a fixing plate (8), the upper surface of the fixing plate (7) is fixedly connected to a collecting box (9), the upper surface of the fixing plate (8) is fixedly connected to a collecting box (10), the inside of the support frame (1) The bottom wall is fixedly connected to a fixing frame (11); the fixing plate 1 (7) is slidably connected to the side wall of the support plate (3); the collecting box 1 (9) is slidably connected to the side wall of the fixing frame (11); the collecting box 2 (10) is slidably connected to the side wall of the fixing frame (11); the upper surface of the supporting frame (1) is fixedly connected to a water tank (12); a water pump (13) is fixedly connected inside the water tank (12); an input end of the water pump (13) is connected to the water tank (12); an output end of the water pump (13) is fixedly connected to a delivery pipe (14); a nozzle (15) is fixedly connected to the outer wall of the delivery pipe (14); a drainage pipe (16) is fixedly connected inside the collecting box 1 (9) and the collecting box 2 (10); and a rotating component is provided on the upper surface of the supporting frame (1).
2. The water-based ink environmentally friendly printing ink recovery device according to claim 1, characterized in that: The rotating assembly comprises a supporting block (17), a side wall of the supporting block (17) is fixedly connected to a second motor (18), and an output end of the second motor (18) is fixedly connected to a rotating column (19).
3. The water-based ink environmentally friendly printing ink recovery device according to claim 2, characterized in that: A driving column (20) is fixedly connected to the side wall of the rotating column (19), and a connecting plate (21) is fixedly connected to the upper surface of the supporting frame (1).
4. The water-based ink environmentally friendly printing ink recovery device according to claim 3, characterized in that: The side wall of the support block (17) is rotatably connected to a slide ring (22), the driving column (20) is slidably connected inside the slide ring (22), and the slide ring (22) is rotatably connected inside the connecting plate (21).
5. The water-based ink environmentally friendly printing ink recovery device according to claim 4, characterized in that: The side wall of the sliding groove ring (22) is rotatably connected to a rotating plate (23), the side wall of the rotating plate (23) is rotatably connected to a sliding plate (25), and the rotating plate (23) is rotatably connected inside the connecting plate (21).
6. The water-based ink environmentally friendly printing ink recovery device according to claim 5, characterized in that: A water flow hole (29) is provided inside the support frame (1), a printing roller (24) is rotatably connected inside the connecting plate (21), and a connecting block (26) is fixedly connected to the lower surface of the sliding plate (25).
7. The water-based ink environmentally friendly printing ink recovery device according to claim 6, characterized in that: A scraper (27) is fixedly connected to the lower surface of the connecting block (26), and the scraper (27) is in contact with the printing roller (24).
8. The water-based ink environmentally friendly printing ink recovery device according to claim 7, characterized in that: A hollow plate (28) is fixedly connected to the upper surface of the connecting plate (21), and the sliding plate (25) and the connecting block (26) are both slidably connected inside the hollow plate (28).
Citation Information
Patent Citations
Paper cup water-based ink environment-friendly printing ink recovery device
CN216915244U
