A grinding device for producing inks

By using a multi-stage grinding structure and a motor-driven gear linkage stirring assembly, the problem of existing ink grinding devices being unable to finely grind and separate large particles has been solved, achieving efficient ink processing and uniform mixing, and improving equipment operating efficiency and product quality.

CN224405310UActive Publication Date: 2026-06-26LAIZHOU RITONG INK CHEM FACTORY

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LAIZHOU RITONG INK CHEM FACTORY
Filing Date
2025-07-25
Publication Date
2026-06-26

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    Figure CN224405310U_ABST
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Abstract

The utility model discloses a kind of production ink's grinding device, including grinding box, grinding assembly is arranged on the grinding box, the grinding assembly includes processing box, third motor, transmission assembly, grinding cylinder and inclined plate, the processing box is arranged at the top of grinding box, the third motor is installed on processing box, the transmission assembly is connected at the output end of third motor, the output end of grinding cylinder is connected with transmission assembly, the inclined plate is arranged at the side of grinding box, collecting assembly is installed and arranged in the inside of grinding box, the collecting assembly includes filter plate, discharge port and guide rod, the filter plate is obliquely arranged in the inside of grinding box, the discharge port is opened at the side of grinding box, the discharge port is compatible with filter plate, the guide rod is arranged on grinding box, to solve the technical problem that the existing ink grinding device mentioned in background art cannot complete the fine grinding of ink raw materials in the operation process.
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Description

Technical Field

[0001] This utility model relates to the field of grinding equipment technology, and more specifically, it relates to a grinding equipment for producing ink. Background Technology

[0002] In existing technologies, firstly, existing ink grinding devices often fail to fully grind ink raw materials during operation. Due to unreasonable device structure or grinding media design, some pigment particles are not effectively crushed and remain in the ink with a larger particle size. This not only affects the fineness and uniformity of the ink, but may also cause quality problems such as color difference, graininess, or nozzle blockage in the finished product during printing or spraying.

[0003] Secondly, during the grinding process, the existing equipment may contain large lumps of unmixed materials, agglomerated pigments, or other impurities in the raw materials. Since the equipment lacks an effective filtration and separation mechanism, these large materials cannot be removed or screened out in time during the grinding process. This not only affects the grinding effect but may also cause wear or even blockage of the grinding chamber.

[0004] Furthermore, current grinding equipment is usually designed in a single way and cannot take into account both the stirring and mixing functions of ink. Stirring and mixing are equally important in the ink production process because raw materials are prone to sedimentation, stratification or separation before or during grinding. If stirring is not carried out in a timely and uniform manner, it will result in uneven distribution of components in the final product, affecting the performance and storage stability of the ink. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the problems existing in the prior art, the present invention provides a grinding device for producing ink, so as to solve the technical problem mentioned in the background art that the existing ink grinding devices often cannot fully complete the fine grinding of ink raw materials during operation.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a grinding device for producing ink, comprising a grinding box, on which a grinding assembly is provided. The grinding assembly includes a processing box, a third motor, a transmission assembly, a grinding cylinder, and an inclined plate. The processing box is located on top of the grinding box, the third motor is mounted on the processing box, the transmission assembly is connected to the output end of the third motor, the grinding cylinder is connected to the output end of the transmission assembly, the inclined plate is located on one side of the grinding box, and a collecting assembly is installed inside the grinding box. The collecting assembly includes a filter plate, a discharge port, and a guide rod. The filter plate is inclined inside the grinding box, the discharge port is located on one side of the grinding box and is adapted to the filter plate, and the guide rod is located on the grinding box.

[0009] The present invention is further configured such that a collection cylinder is installed on one side of the processing box, the collection cylinder is connected to the grinding box, the collection cylinder is aligned with the inclined plate, a fixing plate is installed on the collection cylinder, and a fourth motor is installed on the fixing plate. The coordinated use of the various components facilitates the completion of the ink collection process.

[0010] The present invention is further configured such that a grinding wheel is connected to the output end of the fourth motor, a rotating plate is mounted on the grinding wheel, the rotating plate is rotatably connected to the collecting cylinder, a flow plate is installed inside the collecting cylinder, and the flow plate is in close contact with the rotating plate. The cooperation of the various components facilitates the completion of the crushing process.

[0011] The present invention is further configured such that a movable plate is slidably connected to the guide rod, and a threaded rod is threadedly connected to the movable plate. The cooperation of the various components facilitates the completion of the movement process of the movable plate.

[0012] The present invention is further configured such that a first motor is connected to one end of the threaded rod, and a collection box is slidably connected to the moving plate. The cooperation of the various components facilitates the collection of filtered ink.

[0013] The present invention is further configured such that a stirring assembly is provided inside the grinding box, the stirring assembly including a second motor, a driving gear and a driven gear, the second motor being located at the bottom of the grinding box, the driving gear being connected to the output end of the second motor, and the driven gear being meshed with the driving gear. The coordinated use of each component facilitates the completion of the rotation process of the driven gear.

[0014] The present invention is further configured such that both the driving gear and the driven gear are equipped with stirring rods, and the stirring rods are equipped with rotating paddles and rotating blades. The coordinated use of these components promotes the completion of the mixing and stirring process of the ink.

[0015] The present invention is further configured such that a discharge pipe is installed at the bottom of the grinding box, and a valve is installed on the discharge pipe, so that the ink discharge process is facilitated by the coordinated use of the various components.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, the present invention provides a grinding device for producing ink, which has the following beneficial effects:

[0018] 1. The grinding assembly achieves efficient processing of ink raw materials through a multi-stage grinding structure. First, the initial material is coarsely ground by the rotation of the grinding cylinder to improve grinding efficiency. Second, the large particles that have not been fully ground are further finely ground by the collection cylinder and grinding wheel set on one side, effectively solving the problem that traditional single grinding processes cannot completely crush large particles.

[0019] 2. The collection component, with its inclined filter plate and discharge port, automatically separates impurities or large particles that have not been fully crushed from the ink after grinding, ensuring the quality of the ink entering the next process. Combined with the guide rod, sliding moving plate, and electrically controlled threaded rod, the collection box is movable and detachable, facilitating regular cleaning and improving the equipment's maintenance convenience and operational safety.

[0020] 3. The stirring assembly adopts a motor-driven gear linkage structure to achieve synchronous rotation of the stirring rod, rotating paddle, and rotating blade, which effectively increases the stirring range and uniformity of the ink and avoids affecting the final product quality due to insufficient local mixing. The meshing of the driving gear and the driven gear drives bidirectional rotation, which enhances the uniformity and fluidity of the stirring and meets the process requirements of mixing high viscosity inks. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of a grinding device for producing ink according to this utility model;

[0022] Figure 2 This is a side view of the structure of this utility model;

[0023] Figure 3 This is a cross-sectional view of the structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the grinding assembly in this utility model;

[0025] Figure 5 This is a partial structural diagram of the grinding component in this utility model;

[0026] Figure 6 This is a schematic diagram of the processing box in this utility model;

[0027] Figure 7 This is a cross-sectional view of the processing box in this utility model.

[0028] In the diagram: 1. Grinding box; 2. Processing box; 3. Third motor; 4. Transmission assembly; 5. Grinding cylinder; 6. Inclined plate; 7. Filter plate; 8. Discharge port; 9. Guide rod; 10. Collection cylinder; 11. Fixed plate; 12. Fourth motor; 13. Grinding wheel; 14. Rotating plate; 15. Flow plate; 16. Moving plate; 17. Threaded rod; 18. First motor; 19. Collection box; 20. Second motor; 21. Drive gear; 22. Driven gear; 23. Stirring rod; 24. Rotating paddle; 25. Rotating blade; 26. Discharge pipe; 27. Valve. Detailed Implementation

[0029] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0031] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0032] Please see Figures 1-7 A grinding apparatus for producing ink includes a grinding box 1, on which a grinding assembly is provided. The grinding assembly includes a processing box 2, a third motor 3, a transmission assembly 4, a grinding cylinder 5, and an inclined plate 6. The processing box 2 is located on top of the grinding box 1. The third motor 3 is mounted on the processing box 2. The transmission assembly 4 is connected to the output end of the third motor 3. The grinding cylinder 5 is connected to the output end of the transmission assembly 4. The inclined plate 6 is located on one side of the grinding box 1. A collection assembly is installed inside the grinding box 1. The collection assembly includes a filter plate 7, an outlet 8, and a guide rod 9. The filter plate 7 is inclined inside the grinding box 1. The outlet 8 is located on one side of the grinding box 1 and is adapted to the filter plate 7. The guide rod 9 is located on the grinding box 1.

[0033] A collection cylinder 10 is installed on one side of the processing box 2. The collection cylinder 10 is connected to the grinding box 1. The collection cylinder 10 is aligned with the inclined plate 6. A fixing plate 11 is installed on the collection cylinder 10. A fourth motor 12 is installed on the fixing plate 11.

[0034] The output end of the fourth motor 12 is connected to a grinding wheel 13, and a rotating plate 14 is installed on the grinding wheel 13. The rotating plate 14 is rotatably connected to the collecting cylinder 10. A flow plate 15 is installed inside the collecting cylinder 10, and the flow plate 15 is in close contact with the rotating plate 14.

[0035] A movable plate 16 is slidably connected to the guide rod 9, and a threaded rod 17 is threadedly connected to the movable plate 16.

[0036] One end of the threaded rod 17 is connected to a first motor 18, and a collection box 19 is slidably connected to the movable plate 16.

[0037] In this embodiment, during use, ink is placed into the top of the processing box 2. The third motor 3 is activated, causing the grinding cylinder 5 to rotate via the output transmission assembly 4, thus facilitating the grinding process. During grinding, the ground ink falls from the processing box 2 into the grinding box 1. Larger pieces, due to the alternating rotation of the grinding cylinder 5, flow along the inclined plate 6 into the collection cylinder 10. At this point, the fourth motor 12 is activated, causing the grinding wheel 13 at the output end to rotate, further facilitating the grinding process. During this grinding process, the rotating plate 14 continuously moves along the edge of the collection cylinder 10. The flow plate 15 rotates, thus facilitating the filtration of ink and allowing it to flow into the grinding box 1. As the ink flows into the grinding box 1, it passes through the filter plate 7, which is inclined inside. Large ink particles filtered by the filter plate 7 flow along the outlet 8 into the collection box 19. When cleaning is required, the collection box 19 is slid out along the moving plate 16. Then, the first motor 18 is started, causing the threaded rod 17 at the output end to rotate. During the rotation, the moving plate 16 on it slides along the guide rod 9, moving it to a suitable position for processing the large ink particles collected in the collection box 19.

[0038] Please see Figure 3 As an embodiment of a grinding device for producing ink, the grinding chamber 1 is equipped with a stirring assembly, which includes a second motor 20, a drive gear 21 and a driven gear 22. The second motor 20 is located at the bottom of the grinding chamber 1, the drive gear 21 is connected to the output end of the second motor 20, and the driven gear 22 is meshed with the drive gear 21.

[0039] Both the driving gear 21 and the driven gear 22 are equipped with a stirring rod 23, and the stirring rod 23 is equipped with a rotating paddle 24 and a rotating blade 25.

[0040] A discharge pipe 26 is installed at the bottom of the grinding box 1, and a valve 27 is installed on the discharge pipe 26.

[0041] More specifically, during use, after the filtration process is completed, when it is necessary to fully mix and stir the ink in the grinding box 1, the second motor 20 is started, which drives the output end drive gear 21 to rotate. During the rotation, the drive gear 22, which is meshed with it, rotates, which in turn drives the stirring rod 23 to rotate. This rotation drives the rotating paddle 24 and rotating blade 25 to fully complete the mixing and stirring process of the ink. After stirring, the valve 27 is opened, allowing the ink to be discharged from the discharge pipe 26.

[0042] In summary, during the use or operation of the overall equipment: In use, ink is fed into the top of the processing tank 2. The third motor 3 is activated, causing the output transmission assembly 4 to drive the grinding cylinder 5 to rotate, thus facilitating the grinding process. During grinding, the ground ink falls from the processing tank 2 into the grinding tank 1. Larger pieces, due to the alternating rotation of the grinding cylinder 5, flow along the inclined plate 6 into the collection cylinder 10. At this point, the fourth motor 12 is activated, driving the grinding wheel 13 at the output end to rotate, further facilitating the grinding process. During this grinding process, the rotating plate 14 continuously moves along the collection cylinder... The flow plate 15 on the 10 rotates, thus facilitating the filtration of ink and allowing it to flow into the grinding box 1. As the ink flows into the grinding box 1, it passes through the filter plate 7, which is inclined on its inner side. Large pieces of ink filtered by the filter plate 7 flow along the outlet 8 into the collection box 19. When cleaning is required, the collection box 19 is slid out along the moving plate 16. Then, the first motor 18 is started, which drives the threaded rod 17 at the output end to rotate. During the rotation, the moving plate 16 on it slides along the guide rod 9, so that it moves to a suitable position and the large pieces of ink collected on the collection box 19 are processed.

[0043] During use, after the filtration process is completed, when it is necessary to fully mix and stir the ink in the grinding box 1, the second motor 20 is started, which drives the output end drive gear 21 to rotate. During the rotation, the drive gear 22, which is meshed with it, rotates, which in turn drives the stirring rod 23 to rotate. This rotation drives the rotating paddle 24 and rotating blade 25 to fully complete the mixing and stirring process of the ink. After stirring, the valve 27 is opened, and the ink is discharged from the discharge pipe 26.

[0044] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A grinding apparatus for producing ink, comprising a grinding chamber (1), characterized in that: The grinding box (1) is provided with a grinding assembly, which includes a processing box (2), a third motor (3), a transmission assembly (4), a grinding cylinder (5), and an inclined plate (6). The processing box (2) is located on the top of the grinding box (1). The third motor (3) is installed on the processing box (2). The transmission assembly (4) is connected to the output end of the third motor (3). The grinding cylinder (5) is connected to the output end of the transmission assembly (4). The inclined plate (6) is located on one side of the grinding box (1). A collection assembly is installed inside the grinding box (1). The collection assembly includes a filter plate (7), an outlet (8), and a guide rod (9). The filter plate (7) is inclined inside the grinding box (1). The outlet (8) is located on one side of the grinding box (1). The outlet (8) is adapted to the filter plate (7). The guide rod (9) is located on the grinding box (1).

2. The grinding apparatus for producing ink according to claim 1, characterized in that: A collection cylinder (10) is installed on one side of the processing box (2). The collection cylinder (10) is connected to the grinding box (1). The collection cylinder (10) is aligned with the inclined plate (6). A fixing plate (11) is installed on the collection cylinder (10). A fourth motor (12) is installed on the fixing plate (11).

3. The grinding apparatus for producing ink according to claim 2, characterized in that: The output end of the fourth motor (12) is connected to a grinding wheel (13), and a rotating plate (14) is installed on the grinding wheel (13). The rotating plate (14) is rotatably connected to the collecting cylinder (10). A flow plate (15) is installed inside the collecting cylinder (10), and the flow plate (15) is in close contact with the rotating plate (14).

4. A grinding apparatus for producing ink according to claim 3, characterized in that: A movable plate (16) is slidably connected to the guide rod (9), and a threaded rod (17) is threadedly connected to the movable plate (16).

5. A grinding apparatus for producing ink according to claim 4, characterized in that: One end of the threaded rod (17) is connected to a first motor (18), and a collection box (19) is slidably connected to the moving plate (16).

6. A grinding apparatus for producing ink according to any one of claims 1-5, characterized in that: The grinding box (1) is equipped with a stirring assembly, which includes a second motor (20), a driving gear (21) and a driven gear (22). The second motor (20) is located at the bottom of the grinding box (1). The driving gear (21) is connected to the output end of the second motor (20). The driven gear (22) is meshed with the driving gear (21).

7. A grinding apparatus for producing ink according to claim 6, characterized in that: Both the driving gear (21) and the driven gear (22) are equipped with a stirring rod (23), and the stirring rod (23) is equipped with a rotating paddle (24) and a rotating blade (25).

8. A grinding apparatus for producing ink according to claim 7, characterized in that: The bottom of the grinding box (1) is provided with a discharge pipe (26), and a valve (27) is provided on the discharge pipe (26).