Printing ink tank cleaning device of digital printing machine
By designing a digital printing press ink tank cleaning device that can be flipped up and down, and combining the cooperation of the second electric telescopic rod and the rotating rod, the problem of ink in the prior art is solved, and the complete cleaning of the inner wall of the ink tank and the worker's safety effect is achieved.
Patent Information
- Application Number
- CN202422354776.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-26
AI Technical Summary
When cleaning the ink tank cleaning device of existing digital printing presses, the brush cannot fully cover the inner wall of the ink tank, resulting in incomplete cleaning; at the same time, the single-port ink tank needs to be manually turned and dumped, resulting in ink staining on the workers' hands, making it difficult to clean.
A digital printing machine ink tank cleaning device is designed, using a rotating plate and the first motor to cooperate. After cleaning, the ink tank can be turned up and down and automatically poured out the cleaning liquid; at the same time, through the cooperation of the second electric telescopic rod and the rotating rod, the brush and the water jet hole can be rotated and cleaned to ensure the complete cleaning of the inner wall of the ink tank.
The inner wall of the ink tank is fully cleaned, avoiding the risk of ink staining on workers' hands and improving cleaning efficiency and safety.
Smart Images

Figure CN223030648U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ink tank cleaning devices for digital printing machines, and particularly relates to an ink tank cleaning device for a digital printing machine. Background Technique
[0002] Digital printing has broken through the technical bottleneck of digital printing technology, achieving true one-copy printing, no need for plate-making, and one-time completion of full-color images. The extremely low printing cost and high-quality printing effect are more economical and convenient than traditional printing systems. With minimal system investment, digital operation mode, and limited space occupancy, the system has a greater market prospect. It is the best complement to traditional printing and a replacement product for traditional printing machines.
[0003] In an ink tank cleaning device for a digital printing machine disclosed in the Chinese Utility Model Patent Application Publication Specification CN209955559U, although the problem of the direct discharge of ink causing a burden on the environment is solved, the ink tank cleaning device for the digital printing machine still has the following disadvantages: First, when the above-mentioned ink tank cleaning device for a digital printing machine cleans the ink tank, the brush can only move along with the water pipe, and the cleaning of the inner wall of the ink tank is not complete, which is not conducive to subsequent use; Second, since the ink tanks are all single-port type, when cleaning the inside of the ink tank multiple times, manual flipping is required to pour out the internal cleaning liquid, which will cause a lot of ink to stain the workers' hands and is difficult to clean. Content of the Utility Model
[0004] (1) Technical Problems to be Solved
[0005] In view of the deficiencies of the prior art, the utility model provides an ink tank cleaning device for a digital printing machine, which solves the problems raised in the above background technique.
[0006] (2) Technical Solutions
[0007] To achieve the above objectives, the utility model is realized through the following technical solutions: An ink tank cleaning device for a digital printing machine includes a bottom plate, and a first fixing plate is fixedly connected to the top of the bottom plate. There are two first fixing plates, which are symmetrically distributed left and right at the center of the bottom plate. The two first fixing plates are respectively located on the left and right sides of the center of the bottom plate. The first fixing plate is square. Second fixing plates are fixedly connected to the left and right outer side walls of the first fixing plate. The top of the second fixing plate is semi-circular. A rotating plate is rotatably connected to the inner wall of the second fixing plate. There are two rotating plates, which correspond to the first fixing plates one by one. The rotating plate is located above the first fixing plate. First motors are fixedly installed on the left and right outer side walls of the second fixing plate, and the first motors correspond to the rotating plates one by one. A first electric telescopic rod is fixedly connected to the inner side wall of the rotating plate.
[0008] Optionally, clamping plates are fixedly connected to the telescopic ends of the two first electric telescopic rods. The left clamping plate and the right clamping plate are symmetrically distributed left and right around the center of the bottom plate. A semi-circular groove is formed in the inner side wall of the clamping plate, and the clamping plate is made of rubber.
[0009] Optionally, a tank body is arranged between the left and right clamping plates. The outer wall of the tank body is in close contact with the inner wall of the groove. A collection tank is fixedly connected to the top of the bottom plate. The collection tank is located at the center of the bottom plate. The collection tank is square. The collection tank is directly below the tank body, and a drain pipe is arranged on the front surface of the collection tank.
[0010] Optionally, a second electric telescopic rod is fixedly connected to the top of the bottom plate. There are two second electric telescopic rods, which are respectively located on the left and right outer sides of the two first fixing plates. A connecting plate is fixedly connected to the telescopic end of the second electric telescopic rod. A fixing rod is rotatably connected to the bottom of the connecting plate. The fixing rod is directly above the tank body.
[0011] Optionally, a rotating rod and a water through groove are arranged inside the fixing rod. The water through groove is located at the outer end of the rotating rod. The rotating rod is cylindrical, and the water through groove is annular. The top of the rotating rod is rotatably connected to the bottom of the connecting plate. A connecting block is fixedly connected to the outer end of the rotating rod. There are two connecting blocks, which are symmetrically distributed with respect to the rotating rod. The outer end of the connecting block is fixedly connected to the inner wall of the fixing rod. A second motor is fixedly installed on the top of the connecting plate. The second motor is in transmission connection with the rotating rod.
[0012] Optionally, a plurality of water spray holes and a plurality of brushes are arranged at the outer end of the fixing rod. The water spray holes and the brushes are staggered. The water spray holes penetrate through the fixing rod. The diameter of the fixing rod is smaller than the small diameter of the tank body. The brushes are in close contact with the inner wall of the tank body. A water tank is fixedly connected to the top of the connecting plate. A box door is arranged on the top of the water tank. A handle is fixedly connected to the top of the box door. A water inlet pipe is fixedly connected to the right side wall of the water tank. The water inlet pipe is fixedly connected to the water through groove. A connecting rod is fixedly connected to the bottom of the bottom plate. There are four connecting rods, which are evenly distributed at the four corners of the bottom of the bottom plate. A universal wheel is arranged at the bottom of the connecting rod. The universal wheel is a lockable universal wheel.
[0013] (III) Beneficial effects
[0014] The utility model provides an ink tank cleaning device for a digital printing machine, which has the following beneficial effects:
[0015] 1. The ink tank cleaning device for the digital printing machine is provided with rubber clamping plates, which prevents the ink tank from being damaged externally due to excessive clamping force when being clamped. Through the cooperation of the rotating plate and the first motor, the ink tank can be turned upside down after cleaning during use, so as to pour out the cleaning liquid inside the ink tank, achieving the purpose of preventing workers from getting ink on their hands when pouring the cleaning liquid by hand.
[0016] 2. The ink tank cleaning device for the digital printing machine is provided with the cooperation of the second electric telescopic rod and the rotating rod, enabling the brush at the bottom of the fixed rod and the water spraying holes to move up and down while rotating and cleaning, so as to completely clean the inside of the ink tank. Through the cooperation of the water inlet pipe, the water through-flow tank and the water spraying holes, the cleaning liquid in the water tank can be directly sprayed from the water spraying holes onto the inner wall of the ink tank during use, thus enabling the brush to better clean the inner wall of the ink tank. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is the overall three-dimensional schematic diagram of the present utility model;
[0018] Figure 2 is the overall front schematic diagram of the present utility model;
[0019] Figure 3 is the three-dimensional schematic diagram of the fixed rod of the present utility model;
[0020] Figure 4 is the left side schematic diagram of the first fixing plate of the present utility model;
[0021] Figure 5 is the present utility model Figure 2 A part enlarged schematic diagram.
[0022] In the figure: 1. Bottom plate; 2. First fixing plate; 3. Second fixing plate; 4. Rotating plate; 5. First motor; 6. First electric telescopic rod; 7. Clamping plate; 8. Tank body; 9. Collection tank; 10. Drain pipe; 11. Second electric telescopic rod; 12. Connecting plate; 13. Fixed rod; 14. Second motor; 15. Rotating rod; 16. Connecting block; 17. Water through-flow tank; 18. Water spraying hole; 19. Brush; 20. Water tank; 21. Box door; 22. Handle; 23. Water inlet pipe; 24. Connecting rod; 25. Universal wheel. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.
[0024] Embodiment 1:
[0025] Please refer to Figures 1 to 4 , the present utility model provides a technical solution: an ink tank cleaning device for a digital printing machine, including a bottom plate 1. A first fixing plate 2 is fixedly connected to the top of the bottom plate 1. There are two first fixing plates 2, which are symmetrically distributed left and right with respect to the center of the bottom plate 1. The two first fixing plates 2 are respectively located on the left and right sides of the center of the bottom plate 1. The first fixing plate 2 is square. Second fixing plates 3 are fixedly connected to the left and right outer side walls of the first fixing plate 2. The top of the second fixing plate 3 is semicircular. A rotating plate 4 is rotatably connected to the inner wall of the second fixing plate 3. There are two rotating plates 4, which correspond to the first fixing plate 2 one by one. The rotating plate 4 is located above the first fixing plate 2. First motors 5 are fixedly installed on the left and right outer side walls of the second fixing plate 3. The first motors 5 correspond to the rotating plates 4 one by one. A first electric telescopic rod 6 is fixedly connected to the inner side wall of the rotating plate 4. The telescopic ends of the two first electric telescopic rods 6 are fixedly connected with clamping plates 7. The left clamping plate 7 and the right clamping plate 7 are symmetrically distributed left and right with respect to the center of the bottom plate 1. A semicircular groove is formed on the inner side wall of the clamping plate 7. The material of the clamping plate 7 is rubber. A tank body 8 is arranged between the left and right clamping plates 7. The outer wall of the tank body 8 is in close contact with the inner wall of the groove. A collecting groove 9 is fixedly connected to the top of the bottom plate 1. The collecting groove 9 is located at the center of the bottom plate 1. The collecting groove 9 is square. The collecting groove 9 is located directly below the tank body 8. A drain pipe 10 is arranged on the front surface of the collecting groove 9.
[0026] During use, since the ink tanks are all single-port type, when cleaning the inside of the ink tank multiple times, manual inversion is required to pour out the internal cleaning liquid, which will cause a lot of ink to stain the workers' hands and make it difficult to clean. Therefore, there is an ink tank cleaning device for a digital printing machine. After the inside of the ink tank is cleaned, the telescopic end of the second electric telescopic rod 11 is extended, so that the fixed rod 13 moves away from the tank body 8. At this time, the first motor 5 is started, so that the rotating plate 4 drives the clamping plate 7 to rotate. Through the setting that the material of the clamping plate 7 is rubber, it can prevent the clamping plate 7 from clamping too tightly when clamping the tank body 8, resulting in damage to the outside of the tank body 8. At the same time, through the setting of the clamping plate 7, the friction with the tank body 8 can be increased, so as to better fix the tank body 8. When the whole tank body 8 rotates, the cleaning liquid inside the tank body 8 will flow out into the collecting groove 9 and then be discharged from the collecting groove 9 through the drain pipe 10. Through the cooperative setting of the rotating plate 4 and the first motor 5, the purpose of preventing the workers from being stained with ink when pouring the cleaning liquid by hand is achieved.
[0027] Embodiment 2:
[0028] Please refer to Figures 1 to 5, the present utility model provides a technical solution: an ink tank cleaning device for a digital printing machine. A second electric telescopic rod 11 is fixedly connected to the top of a bottom plate 1. There are two second electric telescopic rods 11, which are respectively located on the left and right outer sides of two first fixing plates 2. The telescopic end of the second electric telescopic rod 11 is fixedly connected to a connecting plate 12. A fixing rod 13 is rotatably connected to the bottom of the connecting plate 12. The fixing rod 13 is located directly above a tank body 8. A rotating rod 15 and a water passing groove 17 are arranged inside the fixing rod 13. The water passing groove 17 is located at the outer end of the rotating rod 15. The rotating rod 15 is cylindrical, and the water passing groove 17 is annular. The top of the rotating rod 15 is rotatably connected to the bottom of the connecting plate 12. A connecting block 16 is fixedly connected to the outer end of the rotating rod 15. There are two connecting blocks 16, which are symmetrically distributed with respect to the rotating rod 15. The outer end of the connecting block 16 is fixedly connected to the inner wall of the fixing rod 13. A second motor 14 is fixedly installed on the top of the connecting plate 12. The second motor 14 is in transmission connection with the rotating rod 15. A plurality of water spraying holes 18 and a plurality of brushes 19 are arranged at the outer end of the fixing rod 13. The water spraying holes 18 and the brushes 19 are arranged in an alternating manner. The water spraying holes 18 penetrate through the fixing rod 13. The diameter of the fixing rod 13 is smaller than the minor diameter of the tank body 8. The brushes 19 are in close contact with the inner wall of the tank body 8. A water tank 20 is fixedly connected to the top of the connecting plate 12. A box door 21 is arranged on the top of the water tank 20. A handle 22 is fixedly connected to the top of the box door 21. A water inlet pipe 23 is fixedly connected to the right side wall of the water tank 20. The water inlet pipe 23 is fixedly connected to the water passing groove 17. A connecting rod 24 is fixedly connected to the bottom of the bottom plate 1. There are four connecting rods 24, which are evenly distributed at the four corners of the bottom of the bottom plate 1. A universal wheel 25 is arranged at the bottom of the connecting rod 24. The universal wheel 25 is a lockable universal wheel.
[0029] When in use, when the above-mentioned ink tank cleaning device for a digital printing machine is cleaning the ink tank, the brush 19 can only move along with the water pipe, and the cleaning of the inner wall of the ink tank is not complete, which is not conducive to subsequent use. Therefore, there is an ink tank cleaning device for a digital printing machine. When the ink tank needs to be cleaned, first place the tank body 8 between the left and right clamping plates 7. Subsequently, the telescopic end of the first electric telescopic rod 6 extends, so that the inner wall of the clamping plate 7 is in close contact with the outer wall of the tank body 8. At this time, the tank body 8 is fixed at the center of the bottom plate 1. Subsequently, the telescopic end of the second electric telescopic rod 11 contracts, so that the fixing rod 13 slowly inserts into the interior of the tank body 8. Then, start the second motor 14. The rotating rod 15 drives the fixing rod 13 to rotate through the connecting block 16, so that the brush 19 can rotate and clean the inner wall of the tank body 8. Through the coordinated setting of the water inlet pipe 23, the water passing groove 17 and the water spraying holes 18, the cleaning liquid in the water tank 20 can be directly sprayed from the water spraying holes 18 onto the inner wall of the tank body 8, so that the brush 19 can better clean the inner wall of the tank body 8. When the brush 19 is cleaning the inner wall of the tank body 8, the up and down movement of the brush 19 can be controlled by adjusting the second electric telescopic rod 11, so as to completely clean the inner wall of the tank body 8.
[0030] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, making equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.
Claims
1. A digital printing machine ink tank cleaning device, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected with a first fixed plate (2), there are two first fixed plates (2) and they are symmetrically distributed at the center of the bottom plate (1), the two first fixed plates (2) are respectively located at the left and right sides of the center of the bottom plate (1), the first fixed plate (2) is square, the left and right outer walls of the first fixed plate (2) are fixedly connected with second fixed plates (3), the top of the second fixed plate (3) is semicircular, the inner wall of the second fixed plate (3) is rotatably connected with a rotating plate (4), there are two rotating plates (4) and they correspond to the first fixed plates (2) one by one, the rotating plates (4) are located above the first fixed plate (2), the left and right outer walls of the second fixed plate (3) are fixedly installed with first motors (5), the first motors (5) correspond to the rotating plates (4) one by one, and the inner wall of the rotating plate (4) is fixedly connected with a first electric telescopic rod (6).
2. The ink tank cleaning device for a digital printing press according to claim 1, characterized in that: The telescopic ends of the two first electric telescopic rods (6) are fixedly connected to a card plate (7); the left card plate (7) and the right card plate (7) are symmetrically distributed at the center of the bottom plate (1); the inner wall of the card plate (7) is provided with a semicircular groove; the card plate (7) is made of rubber.
3. The ink tank cleaning device for a digital printing press according to claim 2, characterized in that: A tank body (8) is provided in the middle of the left and right clamping plates (7), the outer wall of the tank body (8) is in close contact with the inner wall of the groove, the top of the bottom plate (1) is fixedly connected with a collecting groove (9), the collecting groove (9) is located at the center of the bottom plate (1), the collecting groove (9) is square, the collecting groove (9) is located directly below the tank body (8), and a drainage pipe (10) is provided on the front of the collecting groove (9).
4. The ink tank cleaning device for a digital printing press according to claim 3, characterized in that: The top of the bottom plate (1) is fixedly connected to a second electric telescopic rod (11), two second electric telescopic rods (11) are provided and are respectively located on the left and right outer sides of the two first fixed plates (2), the telescopic ends of the second electric telescopic rods (11) are fixedly connected to a connecting plate (12), the bottom of the connecting plate (12) is rotatably connected to a fixing rod (13), and the fixing rod (13) is located directly above the tank body (8).
5. The ink tank cleaning device for a digital printing press according to claim 4, characterized in that: A rotating rod (15) and a water channel (17) are provided inside the fixed rod (13); the water channel (17) is located at the outer end of the rotating rod (15); the rotating rod (15) is cylindrical; the water channel (17) is annular; the top of the rotating rod (15) is rotatably connected to the bottom of the connecting plate (12); the outer end of the rotating rod (15) is fixedly connected to a connecting block (16); there are two connecting blocks (16) which are symmetrically distributed with respect to the rotating rod (15); the outer end of the connecting block (16) is fixedly connected to the inner wall of the fixed rod (13); a second motor (14) is fixedly installed on the top of the connecting plate (12); the second motor (14) is transmission-connected to the rotating rod (15).
6. The ink tank cleaning device for a digital printing press according to claim 5, characterized in that: The outer end of the fixing rod (13) is provided with a plurality of water spray holes (18) and a plurality of brushes (19), the water spray holes (18) and the brushes (19) are arranged in a staggered manner, the water spray holes (18) penetrate the fixing rod (13), the diameter of the fixing rod (13) is smaller than the minor diameter of the tank body (8), the brushes (19) are closely attached to the inner wall of the tank body (8), the top of the connecting plate (12) is fixedly connected with a water tank (20), the top of the water tank (20) is provided with a tank door (21), the A handle (22) is fixedly connected to the top of the box door (21); a water inlet pipe (23) is fixedly connected to the right side wall of the water tank (20); the water inlet pipe (23) is fixedly connected to the water trough (17); a connecting rod (24) is fixedly connected to the bottom of the base plate (1); there are four connecting rods (24) evenly distributed at the four corners of the bottom of the base plate (1); a universal wheel (25) is provided at the bottom of the connecting rod (24); and the universal wheel (25) is a lockable universal wheel.
Citation Information
Patent Citations
Digital printer ink tank cleaning device
CN209955559U