Ink fountain for printing tipping paper

Abstract

The utility model relates to the technical field of ink grooves, and discloses an ink groove for tipping paper printing, which comprises a fixed frame, a rotating motor I is mounted on the outer wall of the fixed frame, an unwinding roller is connected to the outer wall of the rotating motor I, a tipping paper tape is placed on the outer wall of the unwinding roller, a movable groove is formed in the outer wall of the fixed frame, and the movable groove is connected with the rotating motor I; a tensioning roller is connected to the inner wall of the movable groove in a sleeving mode, a supporting frame is connected to the top of the fixing frame, a second rotating motor is installed on the outer wall of the supporting frame, a printing bottom roller is connected to the outer wall of the second rotating motor, a printing motor is installed on the outer wall of the supporting frame, and a round rod is connected to the outer wall of the printing motor; according to the printing ink groove for tipping paper printing, the ink box, the ink absorption sponge, the printing motor, the printing cylinder and the printing lines on the device are used in cooperation, so that the ink absorption sponge on the device absorbs ink in an inner cavity of the ink box, and the ink is continuously provided for the printing lines when the ink absorption sponge makes contact with the printing lines.

Description

Technical Field

[0001] This utility model relates to the field of ink tank technology, specifically to an ink tank for printing on paper feeding devices. Background Technology

[0002] Ink tanks are typically designed to hold a certain amount of ink and ensure a stable supply of ink during the printing process. In tipping printing, the structure and function of the ink tank may vary depending on the model and manufacturer of the printing press, but the basic functions are similar.

[0003] For existing ink tanks used in tipped paper printing, refer to Chinese Utility Model Patent No. CN215921583U, which discloses an ink tank for a printing press. "It includes an ink tank body, an ink inlet at the top of the ink tank body, and an ink injection device above the ink tank body. The ink injection device includes a guiding mechanism for supplying ink into the ink tank body. The guiding mechanism includes a shell with openings at the top and bottom, a rotating shaft rotatably connected to the shell, and several blades circumferentially connected to the side wall of the rotating shaft. The blades can divide the shell into several spaces for storing ink. The upper opening of the shell is provided with a storage device that connects to the inside of the shell. The lower opening of the shell connects to the space for storing ink that is separated inside the shell. The lower opening of the shell is aligned with the ink inlet of the ink tank body."

[0004] In use, the existing device utilizes an ink injection device to drive a rotating mechanism and a material guiding mechanism to inject ink into the ink injection port. The rotating mechanism is fixed, and the material guiding mechanism is sealed, making it more convenient to inject ink into the ink tank and ensuring that the amount of ink injected into the ink injection port is the same each time. However, there is still room for more precise and automatic control of the ink amount to avoid the problem of excessive ink. In the printing production of products such as contactless paper, continuous printing effect is required. Therefore, the device needs to add ink while printing to avoid ink fading during printing. Thus, there is a need for an ink tank for contactless paper printing that solves the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an ink tank for splicing paper printing, which has the advantages of precise feeding and continuous printing, thus solving the problems mentioned in the background art.

[0006] This utility model provides the following technical solution: an ink tank for paper feeding printing, including a fixed frame, a first rotary motor mounted on the outer wall of the fixed frame, an unwinding roller connected to the outer wall of the first rotary motor, a feeding paper tape placed on the outer wall of the unwinding roller, a movable groove opened on the outer wall of the fixed frame, a tensioning roller sleeved on the inner wall of the movable groove, a support frame connected to the top of the fixed frame, a second rotary motor mounted on the outer wall of the support frame, a printing bottom roller connected to the outer wall of the second rotary motor, a printing motor mounted on the outer wall of the support frame, a round rod connected to the outer wall of the printing motor, a printing cylinder mounted on the outer wall of the round rod, printing patterns on the outer wall of the printing cylinder, an ink tank overlapping the inner wall of the support frame, a discharge port on the outer wall of the ink tank, an ink-absorbing sponge placed on the inner wall of the discharge port, a liquid level sensor mounted on the outer wall of the ink tank, a liquid infusion frame mounted on the top of the ink tank, a liquid outlet connected to the bottom of the liquid infusion frame, and a solenoid valve mounted on the outer wall of the liquid outlet.

[0007] As a preferred embodiment of this utility model, the outer wall of the tensioning roller is adapted to the size of the inner wall of the movable groove, and the tensioning roller moves up and down along the inner wall of the movable groove.

[0008] As a preferred embodiment of this utility model, the printing bottom roller is positioned higher than the unwinding roller, tensioning roller, and winding device, and the outer wall of the printing bottom roller is overlapped with a splicing paper tape.

[0009] As a preferred embodiment of this utility model, the bottom of the ink-absorbing sponge is provided with an arc-shaped groove, and the bottom of the ink-absorbing sponge is in contact with the printing texture.

[0010] As a preferred embodiment of this invention, the liquid level sensor is installed higher than the ink-absorbing sponge, and a portion of the liquid level sensor extends into the inner cavity of the ink tank.

[0011] As a preferred embodiment of this utility model, a winding device is installed on the outer wall of the fixed frame, and a smart screen is installed on the outer wall of the support frame.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The ink tank for printing on this paper feeding device, through the coordinated use of the ink box, ink-absorbing sponge, printing motor, printing cylinder, and printing pattern, allows the printing motor to drive the printing cylinder to rotate, while the printing pattern on the device performs rolling printing on the surface of the paper feeding tape. During rotation, the printing pattern fully utilizes the contact between the printing pattern and the ink-absorbing sponge, allowing the ink-absorbing sponge to absorb ink in the inner cavity of the ink box, and continuously supplying ink to the printing pattern while in contact with it.

[0014] 2. This ink tank for printing on paper-feeding equipment, through the coordinated use of the ink tank, liquid level sensor, dispensing head, and solenoid valve, ensures that the ink-absorbing sponge does not absorb too much ink from the inner cavity of the ink tank, preventing the ink from dripping down. Therefore, the liquid level sensor detects the ink level in the inner cavity of the ink tank, and the liquid level sensor and solenoid valve are electrically connected to the intelligent screen. The intelligent screen then automatically controls the opening and closing of the solenoid valve to prevent the dispensing head from adding too much ink to the inner cavity of the ink tank. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a three-dimensional cross-sectional structural diagram of the present invention;

[0017] Figure 3 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0018] Figure 4 This is a schematic diagram of the right-side cross-sectional structure of the present invention;

[0019] Figure 5 This is a schematic diagram of the printing texture structure of this utility model.

[0020] In the diagram: 1. Fixed frame; 2. Rotary motor one; 3. Unwinding roller; 4. Paper tape splicing device; 5. Movable groove; 6. Tensioning roller; 7. Support frame; 8. Rotary motor two; 9. Printing bottom roller; 10. Printing motor; 11. Round rod; 12. Printing cylinder; 13. Printing pattern; 14. Ink tank; 15. Feeding port; 16. Ink-absorbing sponge; 17. Liquid level sensor; 18. Infusion rack; 19. Liquid outlet; 20. Solenoid valve; 21. Rewinding device; 22. Smart screen. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-5The ink tank for feeding paper printing includes a fixed frame 1. A rotary motor 2 is mounted on the outer wall of the fixed frame 1. A unwinding roller 3 is connected to the outer wall of the rotary motor 2. A feeding paper tape 4 is placed on the outer wall of the unwinding roller 3. A movable groove 5 is opened on the outer wall of the fixed frame 1. A tension roller 6 is sleeved on the inner wall of the movable groove 5. A support frame 7 is connected to the top of the fixed frame 1. A rotary motor 8 is mounted on the outer wall of the support frame 7. A printing bottom roller 9 is connected to the outer wall of the rotary motor 8. A printing motor 10 is mounted on the outer wall of the support frame 7. A round rod 11 is connected to the outer wall of the printing motor 10. A printing cylinder 12 is mounted on the outer wall of the round rod 11. The outer wall of the printing cylinder 12 has printing patterns 13. An ink tank 14 overlaps the inner wall of the support frame 7. A feed port 15 is provided on the outer wall of the ink tank 14. An ink-absorbing sponge 16 is placed on the inner wall of the feed port 15. A liquid level sensor is mounted on the outer wall of the ink tank 14. 17. An infusion rack 18 is installed on the top of the ink tank 14, and a liquid outlet 19 is connected to the bottom of the infusion rack 18. A solenoid valve 20 is installed on the outer wall of the liquid outlet 19. Through the coordinated use of the ink tank 14, ink-absorbing sponge 16, liquid level sensor 17, liquid outlet 19 and printing pattern 13 on the device, the printing pattern 13 on the device performs contact printing work on the surface of the paper tape 4 when rotating. When the printing pattern 13 rotates, the top of it contacts the bottom of the ink-absorbing sponge 16, and part of the ink-absorbing sponge 16 is placed in the inner cavity of the ink tank 14 to contact and absorb ink. However, due to the material of the ink-absorbing sponge 16, it is impossible for it to absorb too much ink. Therefore, it is necessary to control the ink in the inner cavity of the ink tank 14. The liquid level sensor 17 detects the ink liquid layer in the inner cavity of the ink tank 14, thereby enabling the solenoid valve 20 to automatically control the infusion volume of the liquid outlet 19.

[0023] In a preferred embodiment, the outer wall of the tension roller 6 is adapted to the size of the inner wall of the movable groove 5, and the tension roller 6 moves up and down along the inner wall of the movable groove 5. By adapting the outer wall of the tension roller 6 to the inner wall of the movable groove 5, the tension roller 6 can tension the receiving paper tape 4 when it is adjusted up and down in the inner cavity of the movable groove 5. This causes the receiving paper tape 4 to be pressed down on one side of the tension roller 6, thereby increasing the tension of the receiving paper tape 4.

[0024] In a preferred embodiment, the printing bottom roller 9 is positioned higher than the unwinding roller 3, the tension roller 6, and the winding device 21, and the outer wall of the printing bottom roller 9 is overlapped with a splicing paper tape 4. Because the printing bottom roller 9 is positioned higher than the unwinding roller 3, the tension roller 6, and the winding device 21, the printing bottom roller 9 overlaps with the same splicing paper tape 4 at a position higher than the unwinding roller 3, the tension roller 6, and the winding device 21, thereby causing the splicing paper tape 4 to be lifted at the printing bottom roller 9, and thus allowing the splicing paper tape 4 to perform ink printing at the printing bottom roller 9.

[0025] In a preferred embodiment, the bottom of the ink-absorbing sponge 16 is provided with an arc-shaped groove, and the bottom of the ink-absorbing sponge 16 is in contact with the printing pattern 13. Because the bottom of the ink-absorbing sponge 16 is provided with an arc-shaped groove, when the ink-absorbing sponge 16 is placed in the inner cavity of the feed port 15, the ink-absorbing sponge 16 rubs against the outer wall of the printing pattern 13 on the top of the printing cylinder 12, so that the printing pattern 13 can continuously contact the printing cylinder 12 as it rotates.

[0026] In a preferred embodiment, the liquid level sensor 17 is installed above the ink-absorbing sponge 16, and a portion of the liquid level sensor 17 extends into the inner cavity of the ink tank 14. By installing the liquid level sensor 17 above the ink-absorbing sponge 16, the liquid level sensor 17 is positioned above the ink-absorbing sponge 16, and the ink-absorbing sponge 16 makes full contact with the ink in the inner cavity of the ink tank 14 and absorbs the ink. This allows the liquid level sensor 17 to detect the ink liquid in the inner cavity of the ink tank 14.

[0027] In a preferred embodiment, a winding device 21 is installed on the outer wall of the fixed frame 1, and a smart screen 22 is installed on the outer wall of the support frame 7. The winding device 21 is installed on the outer wall of the fixed frame 1, so that the winding device 21 on the device is installed on the other side away from the unwinding roller 3. The winding device 21 is used to wind the paper tape 4. The smart screen 22 on the device is electrically connected to the rotary motor 1 2, rotary motor 2 8, printing motor 10, liquid level sensor 17, solenoid valve 20 and other structures, so that the value detected by the liquid level sensor 17 on the device is fed back to the smart screen 22, thereby enabling the smart screen 22 to automatically control the solenoid valve 20 to open and close.

[0028] The working principle involves the coordinated use of the ink tank 14, ink-absorbing sponge 16, printing motor 10, printing cylinder 12, and printing patterns 13. When the printing motor 10 drives the printing cylinder 12 to rotate, the printing patterns 13 on the device perform rolling printing on the surface of the paper tape 4. During rotation, the printing patterns 13 fully utilize contact between themselves and the ink-absorbing sponge 16, allowing the sponge 16 to absorb ink within the ink tank 14. Furthermore, the sponge continuously supplies ink to the printing patterns 13 while in contact with them. The ink tank 14 and the liquid level sensor on the device then work together to achieve this. The coordinated use of the ink absorber 17, the ink outlet 19, and the solenoid valve 20 ensures that the ink level in the ink tank 14 is not excessive when the ink-absorbing sponge 16 absorbs ink from the inner cavity of the ink tank 14. This prevents the ink-absorbing sponge 16 from dripping down due to insufficient ink absorption. To address this, the ink level sensor 17 detects the ink level in the inner cavity of the ink tank 14, thereby electrically connecting the ink level sensor 17 and the solenoid valve 20 to the smart screen 22. The smart screen 22 then automatically controls the opening and closing of the solenoid valve 20 to prevent the ink outlet 19 from adding too much ink to the inner cavity of the ink tank 14.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An ink tank for paper printing, including a fixing frame (1), characterized in that: A rotary motor (2) is mounted on the outer wall of the fixed frame (1). A unwinding roller (3) is connected to the outer wall of the rotary motor (2). A paper tape (4) is placed on the outer wall of the unwinding roller (3). A movable groove (5) is opened on the outer wall of the fixed frame (1). A tension roller (6) is sleeved on the inner wall of the movable groove (5). A support frame (7) is connected to the top of the fixed frame (1). A rotary motor (8) is mounted on the outer wall of the support frame (7). A printing bottom roller (9) is connected to the outer wall of the rotary motor (8). A printing motor (10) is mounted on the outer wall of the support frame (7). The outer wall of the printing motor (10) is connected to... A round rod (11) is attached, and a printing cylinder (12) is installed on the outer wall of the round rod (11). The outer wall of the printing cylinder (12) is provided with printing patterns (13). An ink tank (14) is attached to the inner wall of the support frame (7). A discharge port (15) is provided on the outer wall of the ink tank (14). An ink-absorbing sponge (16) is placed on the inner wall of the discharge port (15). A liquid level sensor (17) is installed on the outer wall of the ink tank (14). An infusion rack (18) is installed on the top of the ink tank (14). A liquid outlet head (19) is connected to the bottom of the infusion rack (18). A solenoid valve (20) is installed on the outer wall of the liquid outlet head (19).

2. The ink tank for printing on tipped paper as described in claim 1, characterized in that: The outer wall of the tension roller (6) is adapted to the size of the inner wall of the movable groove (5), and the tension roller (6) moves up and down along the inner wall of the movable groove (5).

3. The ink tank for printing on tipped paper as described in claim 1, characterized in that: The printing bottom roller (9) is positioned higher than the unwinding roller (3), the tensioning roller (6) and the winding device (21), and the outer wall of the printing bottom roller (9) is overlapped with the splicing paper tape (4).

4. The ink tank for printing on tipped paper as described in claim 1, characterized in that: The bottom of the ink-absorbing sponge (16) is provided with an arc-shaped groove, and the bottom of the ink-absorbing sponge (16) is in contact with the printing texture (13).

5. The ink tank for printing on tipped paper as described in claim 1, characterized in that: The liquid level sensor (17) is installed above the ink-absorbing sponge (16), and a portion of the liquid level sensor (17) extends into the inner cavity of the ink tank (14).

6. The ink tank for printing on tipped paper as described in claim 1, characterized in that: The outer wall of the fixed frame (1) is equipped with a winding device (21), and the outer wall of the support frame (7) is equipped with a smart screen (22).

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