Printing ink testing device

By designing a printing ink testing device that includes a stirring cup and a precision electronic scale, the precise mixing and proportion control of ink and water were achieved, solving the problem of unstable mixing of ink and dampening solution, and improving printing quality and the accuracy of test results.

CN223977235UActive Publication Date: 2026-03-06GUIZHOU WENDA DIGITAL CULTURE COMMUNICATION CO LTD
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Patent Information

Application Number
CN202520567506.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-03-06
Estimated Expiration
2035-03-26

AI Technical Summary

Technical Problem

In the modern printing industry, the unstable mixing of ink and dampening solution leads to a decline in printing quality, and existing devices have failed to effectively solve the problem of measuring ink water absorption.

Method used

A printing ink testing device was designed, comprising a testing platform, auxiliary mechanism, stirring cup, stirring cover, drive motor, rotating rod and stirring paddle, and achieving precise mixing and proportion control of ink and water through a precision electronic scale and display screen.

Benefits of technology

It improves the efficiency and accuracy of ink testing, ensures the stability of printing quality and image clarity, and solves the problem of inaccuracy in ink absorbency measurement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of water absorption of printing ink, in particular to a printing ink testing device which comprises a testing table and an auxiliary mechanism, a first groove is formed in one side of the center of the upper surface of the testing table, an observation groove is formed in one side of the testing table, and the auxiliary mechanism is installed in the first groove. The auxiliary mechanism comprises a stirring cup, a stirring cover and a driving motor, the stirring cup is arranged in the first groove in a clamped mode, and the stirring cover is arranged at the top end of the stirring cup in a threaded mode. The driving motor at the top end of the stirring cover drives the rotating rod and the stirring paddle above the rotating rod for full mixing, then mixed liquid is poured into the funnel cup for standing for a moment, ink is controlled to flow into the collecting cup through the control valve, the operation process is simple, practicability is high, and the printing ink testing efficiency can be effectively improved.
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Description

Technical Field

[0001] This utility model relates to the field of printing ink absorbency technology, specifically a printing ink testing device. Background Technology

[0002] In the modern printing industry, the quality of printing plays a crucial role in the market competitiveness and user experience of products. As a key material in the printing process, the stability of ink performance directly affects the printing quality. Among these factors, the stability of the interaction between ink and dampening liquid during the printing process is an important factor that cannot be ignored.

[0003] In offset printing and other printing processes, a proper balance between ink and dampening solution is fundamental to achieving high-quality printing. When the interaction between ink and dampening solution is unstable, a series of problems can occur, such as excessive emulsification of the ink, where the ink absorbs too much water, causing changes in the ink's rheological properties, resulting in decreased viscosity and increased fluidity. This not only enlarges the printing dots, reducing image clarity and resolution and affecting the visual effect of the printed product, but may also lead to uneven ink transfer during the printing process, resulting in inconsistent ink color and seriously affecting the quality of the printed product.

[0004] As disclosed in authorization announcement number CN213121484U, a device for testing the abrasion resistance of printed ink includes an operating box. A support column is fixedly installed on the side of the bottom of the operating box, a control panel is fixedly installed in the middle of the upper part of the operating box, a door is fixedly installed on the left side of the operating box, and the door and the operating box are movably connected by a hinge. An observation slot is fixedly provided at the lower front of the operating box, a placement platform is fixedly installed in the middle of the lower end of the observation slot, a weight platform is fixedly installed on the right side of the lower end of the observation slot (right side of the placement platform), and a magnet platform is fixedly installed on the left side of the lower end of the observation slot (left side of the placement platform). This device for testing the abrasion resistance of printed ink has various internal components that work together effectively, improving the overall efficiency of the device. It makes the device more rational, the machine testing simpler and more controllable, and the accuracy higher. It can also use test weights of different weights for different materials, making the device more flexible. However, it does not effectively solve the problem of measuring the water absorption of ink. Utility Model Content

[0005] The purpose of this invention is to provide a printing ink testing device to solve the problem of unstable mixing of ink and wetting solution in the modern printing industry mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A printing ink testing device includes a testing platform and an auxiliary mechanism. A groove is formed on one side of the center of the upper surface of the testing platform, and an observation slot is formed on one side of the testing platform. The auxiliary mechanism is installed inside the groove. The auxiliary mechanism includes a stirring cup, a stirring cover, and a drive motor. The stirring cup is engaged inside the groove. The stirring cover is threaded onto the top of the stirring cup. A sealing gasket is provided at the top of the stirring cover. The drive motor is installed at the top of the stirring cover. A rotating rod is connected to the output end of the drive motor. The rotating rod extends through the stirring cover into the stirring cup. Multiple sets of stirring paddles are arranged above the rotating rod.

[0008] Preferably, two grooves are symmetrically formed on both sides of the first groove, and a precision electronic scale is fixedly installed at the bottom of the inner part of the second groove. A display screen is installed on the upper surface of the test platform, and the display screen corresponds to the precision electronic scale.

[0009] Preferably, the top tube of the precision electronic scale is provided with a beaker, one side of which is provided with a scale, and the beaker is located in the second groove.

[0010] Preferably, a third groove is formed on the upper surface of the test platform away from the first groove, and a funnel cup is engaged inside the third groove.

[0011] Preferably, a control valve is installed at the bottom of the funnel cup, and a discharge port is opened at the bottom of the funnel cup.

[0012] Preferably, a groove four is provided at the bottom end of the discharge port, and a collection cup is engaged inside the groove four.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This printing ink testing device, through an auxiliary mechanism, pours the prepared ink and water into a mixing cup. The drive motor at the top of the mixing lid drives the rotating rod and the upper stirring paddle to mix thoroughly. Then, the mixed liquid is poured into a funnel cup and left to stand for a moment. Finally, the ink is controlled by a valve to flow into a collection cup. Its operation process is simple, practical, and can effectively improve the efficiency of printing ink testing.

[0015] 2. This printing ink testing device, through grooves symmetrically opened on both sides of groove one and a precision electronic scale fixed at the bottom, and through the display screen of the corresponding precision electronic scale installed on the test platform, and the scale set on one side of the beaker, can accurately measure the liquid volume. In conjunction with the precision electronic scale, it makes the mixing ratio of ink and water more accurate, thereby greatly improving the accuracy and stability of the test results. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a frontal cross-sectional view of the present invention.

[0018] Figure 3 This is a schematic diagram of the overall structure of the test bench of this utility model;

[0019] Figure 4 This is a schematic diagram of the overall structure of the funnel cup of this utility model.

[0020] In the diagram: 1. Test platform; 2. Auxiliary mechanism; 201. Stirring cup; 202. Stirring cover; 203. Drive motor; 204. Sealing gasket; 205. Rotating rod; 206. Stirring paddle; 3. Groove one; 4. Observation slot; 5. Groove two; 6. Precision electronic scale; 7. Display screen; 8. Beaker; 9. Scale; 10. Groove three; 11. Funnel cup; 12. Control valve; 13. Discharge port; 14. Groove four; 15. Collection cup. 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 1-4 As shown, this utility model provides a technical solution:

[0023] A printing ink testing device includes a testing platform 1 and an auxiliary mechanism 2. A groove 3 is formed on one side of the center of the upper surface of the testing platform 1, and an observation slot 4 is formed on one side of the testing platform 1. The auxiliary mechanism 2 is installed inside the groove 3. The auxiliary mechanism 2 includes a stirring cup 201, a stirring cover 202, and a drive motor 203. The stirring cup 201 is engaged inside the groove 3. The stirring cover 202 is threaded onto the top of the stirring cup 201. A sealing gasket 204 is provided at the top of the stirring cover 202. The drive motor 203 is installed at the top of the stirring cover 202. The output end is connected to a rotating rod 205, which extends through the stirring cover 202 to the inside of the stirring cup 201. Multiple sets of stirring paddles 206 are arranged above the rotating rod 205. Through the auxiliary mechanism 2, the measured and mixed ink and water are poured into the stirring cup 201. The drive motor 203 at the top of the stirring cover 202 drives the rotating rod 205 and the stirring paddles 206 above to mix thoroughly. Then, the mixed liquid is poured into the funnel cup 11 and left to stand for a while. Then, the ink is controlled to flow into the collection cup 15 by the control valve 12. The operation process is simple, practical and can effectively improve the efficiency of printing ink testing.

[0024] In this embodiment, preferably, two grooves 5 are symmetrically formed on both sides of the first groove 3. A precision electronic scale 6 is fixedly installed at the bottom of the second groove 5. A display screen 7 is installed on the upper surface of the test platform 1, and the display screen 7 corresponds to the precision electronic scale 6. Through the two grooves 5 symmetrically formed on both sides of the first groove 3 and the precision electronic scale 6 fixedly installed at the bottom, and through the display screen 7 installed on the test platform 1 corresponding to the precision electronic scale 6, the mixing ratio of ink and water is more accurate, thereby greatly improving the accuracy and stability of the test results.

[0025] In this embodiment, preferably, the top tube of the precision electronic scale 6 is provided with a beaker 8, and a scale 9 is provided on one side of the beaker 8. The beaker 8 is located in the groove 2 5. The scale 9 on one side of the beaker 8 can accurately measure the liquid volume, and the mixing ratio is more accurate when used with the precision electronic scale 6.

[0026] In this embodiment, preferably, a groove 3 10 is provided on the upper surface of the test platform 1 away from the groove 3. A funnel cup 11 is engaged inside the groove 3 10. The funnel cup 11 is engaged with the groove 3 10, which facilitates the settling of the mixed liquid after stirring, and facilitates the separation of ink and water.

[0027] In this embodiment, preferably, a control valve 12 is installed at the bottom of the funnel cup 11, and a discharge port 13 is opened at the bottom of the funnel cup 11. The ink is controlled to flow out from the discharge port 13 by the control valve 12, which facilitates its collection and testing.

[0028] In this embodiment, preferably, the bottom end of the discharge port 13 is provided with a groove 14, and a collection cup 15 is engaged inside the groove 14. The groove 14 positions the collection cup 15 so that the collection cup 15 can be placed below the discharge port 13, ensuring that materials such as ink can fall smoothly into the cup and preventing spillage.

[0029] In this embodiment, a printing ink testing device is used by pouring the measured and mixed ink and water into a stirring cup 201 through an auxiliary mechanism 2. The drive motor 203 at the top of the stirring cover 202 drives the rotating rod 205 and the upper stirring paddle 206 to mix thoroughly. Then, the mixed liquid is poured into a funnel cup 11 and left to stand for a while. The ink is then controlled to flow into a collection cup 15 by a control valve 12. The operation process is simple and practical, which can effectively improve the efficiency of printing ink testing. Through the grooves 5 symmetrically opened on both sides of the groove 1 3 and the precision electronic scale 6 fixed at the bottom, the display screen 7 of the corresponding precision electronic scale 6 is installed on the test platform 1. With the scale 9 set on one side of the beaker 8, the liquid volume can be accurately measured. In conjunction with the precision electronic scale 6, the mixing ratio of ink and water is more accurate, thereby greatly improving the accuracy and stability of the test results.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A printing ink testing device comprising a test bench (1) and an auxiliary mechanism (2), characterized in that: The upper surface of the test bench (1) is provided with a recess (3) on one side, and an observation groove (4) is provided on one side of the test bench (1), the inside of the recess (3) is provided with an auxiliary mechanism (2), the auxiliary mechanism (2) comprises a stirring cup (201), a stirring cover (202) and a driving motor (203), the stirring cup (201) is clamped in the recess (3), the top of the stirring cup (201) is provided with a stirring cover (202), the inside of the stirring cover (202) is provided with a sealing gasket (204), the top of the stirring cover (202) is provided with a driving motor (203), the output end of the driving motor (203) is connected with a rotating rod (205), the rotating rod (205) extends through the stirring cover (202) to the inside of the stirring cup (201), and a plurality of stirring paddles (206) are arranged above the rotating rod (205).

2. A printed ink testing device according to claim 1, characterised in that: The recess (3) is symmetrically provided with a recess (5) on both sides, the inside of the recess (5) is fixedly provided with a precise electronic scale (6), and the test bench (1) is provided with a display screen (7) on the upper surface.

3. A printed ink testing device according to claim 2, characterised in that: The top of the precise electronic scale (6) is provided with a beaker (8), one side of the beaker (8) is provided with a scale (9), and the beaker (8) is located in the recess (5).

4. A printed ink testing device according to claim 1, characterised in that: The upper surface of the test bench (1) is provided with a recess (10) away from the recess (3) on one end, and the inside of the recess (10) is clamped with a funnel cup (11).

5. A printed ink test device according to claim 4, characterised in that: The bottom of the funnel cup (11) is provided with a control valve (12), and the bottom of the funnel cup (11) is provided with a discharge port (13).

6. A printed ink testing device according to claim 5, characterised in that: The bottom of the discharge port (13) is provided with a recess (14), and the inside of the recess (14) is clamped with a collection cup (15).

Citation Information

Patent Citations

  • Abrasion resistance testing device for printing ink after printing

    CN213121484U