A water-based polyurethane ink filling device with an anti-sedimentation structure

Abstract

This utility model discloses a water-based polyurethane ink filling device with an anti-sedimentation structure, including a housing. A cylinder is embedded in the upper surface of the housing, and a stirring mechanism is embedded in the bottom surface of the cylinder. A conveying mechanism is connected to the right side of the housing, and an injection pipe is connected to the upper surface of the cylinder. A sealing plug is threaded onto the inner wall of the injection pipe. This device, through the design of the motor and connecting rod, facilitates the connecting rod to drive the stirring plate to stir the water-based polyurethane ink, and then drives the spiral conveying blades to convey the water-based polyurethane ink from the bottom upwards, facilitating stirring. Simultaneously, the design of the pump and suction pipe facilitates the suction of the water-based polyurethane ink, and the connecting pipe allows the water-based polyurethane ink to be discharged into the cylinder, forming a circulating flow. Combined with the above features, sedimentation of the water-based polyurethane ink can be prevented, and the quality of the water-based polyurethane ink can be improved.

Description

Technical Field

[0001] This utility model relates to the field of water-based polyurethane inks, and in particular to a water-based polyurethane ink filling device with an anti-settling structure. Background Technology

[0002] Water-based polyurethane ink is an environmentally friendly printing ink that uses water as the main solvent, polyurethane resin as the film-forming substance, and pigments and additives. It dries and forms a film through water evaporation, replacing the organic solvents in traditional solvent-based inks and significantly reducing VOC (volatile organic compound) emissions.

[0003] Currently, water-based polyurethane inks are increasingly widely used in the packaging and printing industry. However, water-based polyurethane inks are prone to sedimentation during the filling process, which leads to inconsistent ink concentration and affects the quality of the ink. To address this issue, we propose a water-based polyurethane ink filling device with an anti-sedimentation structure. Utility Model Content

[0004] The purpose of this invention is to provide a water-based polyurethane ink filling device with an anti-settling structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A water-based polyurethane ink filling device with an anti-settling structure includes a housing, a cylinder embedded on the upper surface of the housing, a stirring mechanism embedded on the bottom surface of the cylinder, a conveying mechanism connected to the right side of the housing, an injection pipe connected to the upper surface of the cylinder, a sealing plug threaded to the inner wall of the injection pipe, a solenoid valve connected to the bottom surface of the cylinder, a filling pipe connected to one end of the solenoid valve, and one end of the filling pipe penetrating the housing and extending to the left side of the housing.

[0007] In a further embodiment, the stirring mechanism includes a sealed bearing embedded in the cylinder, a connecting rod connected to the inner ring of the sealed bearing, a motor connected to the bottom end of the connecting rod, the bottom surface of the motor connected to the inner bottom wall of the housing, a spiral conveying blade connected to the outer surface of the connecting rod, and a set of stirring plates connected to the outer surface of the connecting rod.

[0008] In a further embodiment, the conveying mechanism includes a pump body connected to the housing, an input end of the pump body connected to a suction tube, one end of the suction tube penetrating the housing and communicating with the bottom surface of the cylinder, and the output end of the pump body communicating with the outer surface of the cylinder through a connecting pipe.

[0009] In a further embodiment, the inner sidewall of the box is connected to two support plates, and the upper surface of each support plate is connected to the bottom surface of the cylinder.

[0010] In a further embodiment, an anti-slip plate is provided at the bottom of the box, and the upper surface of the anti-slip plate is connected to the bottom surface of the box.

[0011] In a further embodiment, a control switch is connected to the front of the housing, and a display panel is also connected to the front of the housing.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] The design of the motor and connecting rod facilitates the stirring of the water-based polyurethane ink by driving the stirring plate. This, in turn, drives the spiral conveyor blades to transport the ink from the bottom upwards, ensuring proper stirring. Simultaneously, the design of the pump body and suction pipe facilitates the intake of the water-based polyurethane ink and allows for easy discharge of the ink into the cylinder through the connecting pipe, creating a circulating flow. This combination prevents sedimentation of the water-based polyurethane ink and improves its quality. Attached Figure Description

[0014] Figure 1 A three-dimensional structural diagram of a water-based polyurethane ink filling device with an anti-settling structure.

[0015] Figure 2 A side view of the three-dimensional structure of the water-based polyurethane ink filling device housing with anti-settling structure.

[0016] Figure 3 A frontal sectional view of the cylinder of a water-based polyurethane ink filling device with an anti-settling structure.

[0017] Figure 4 This is a top-view three-dimensional structural diagram of the housing of a water-based polyurethane ink filling device with an anti-settling structure.

[0018] In the diagram: 1. Filling pipe; 2. Anti-slip plate; 3. Solenoid valve; 4. Mixing mechanism; 401. Sealed bearing; 402. Motor; 403. Screw conveyor blades; 404. Mixing plate; 405. Connecting rod; 5. Conveying mechanism; 501. Pump body; 502. Suction pipe; 503. Connecting pipe; 6. Cylinder; 7. Box; 8. Sealing plug; 9. Injection pipe; 10. Display board; 11. Control switch; 12. Support plate. Detailed Implementation

[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[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 Figure 1-4 In this utility model, a water-based polyurethane ink filling device with an anti-settling structure includes a box body 7, a cylinder 6 embedded on the upper surface of the box body 7, a stirring mechanism 4 embedded on the bottom surface of the cylinder 6, a conveying mechanism 5 connected to the right side of the box body 7, an injection pipe 9 connected to the upper surface of the cylinder 6, a sealing plug 8 threadedly connected to the inner wall of the injection pipe 9, a solenoid valve 3 connected to the bottom surface of the cylinder 6, a filling pipe 1 connected to one end of the solenoid valve 3, and one end of the filling pipe 1 penetrating the box body 7 and extending to the left side of the box body 7.

[0023] The stirring mechanism 4 includes a sealed bearing 401 embedded in the cylinder 6. The inner ring of the sealed bearing 401 is connected to a connecting rod 405. The bottom end of the connecting rod 405 is connected to a motor 402. The bottom surface of the motor 402 is connected to the inner bottom wall of the housing 7. The outer surface of the connecting rod 405 is connected to a spiral conveying blade 403. A set of stirring plates 404 is connected to the outer surface of the connecting rod 405. The design of the motor 402 and the connecting rod 405 facilitates the connecting rod 405 to drive the stirring plates 404 to stir the water-based polyurethane ink. Then, it drives the spiral conveying blades 403 to convey the water-based polyurethane ink at the bottom upwards, which facilitates the stirring of the water-based polyurethane ink.

[0024] The conveying mechanism 5 includes a pump body 501 connected to the housing 7. The input end of the pump body 501 is connected to a suction pipe 502. One end of the suction pipe 502 passes through the housing 7 and is connected to the bottom surface of the cylinder 6. The output end of the pump body 501 is connected to the outer surface of the cylinder 6 through a connecting pipe 503. The design of the pump body 501 and the suction pipe 502 facilitates the absorption of water-based polyurethane ink and makes it convenient for the connecting pipe 503 to discharge the water-based polyurethane ink into the cylinder 6, forming a circulating flow.

[0025] The inner wall of the housing 7 is connected to two support plates 12. The upper surface of each support plate 12 is connected to the bottom surface of the cylinder 6. The support plates 12 are used to support the cylinder 6. The bottom of the housing 7 is provided with an anti-slip plate 2. The upper surface of the anti-slip plate 2 is connected to the bottom surface of the housing 7. The design of the anti-slip plate 2 is used to increase the stability of the device. The front of the housing 7 is connected to a control switch 11 and a display plate 10. The control switch 11 is used to control the device, and the design of the display plate 10 is used to display the operation of the device.

[0026] The working principle of this utility model is as follows:

[0027] In use, water-based polyurethane ink is first injected into the cylinder 6 through the injection pipe 9. During the filling process, the power provided by the motor 402 drives the connecting rod 405 to rotate inside the sealed bearing 401. At the same time, the rotation of the connecting rod 405 causes the stirring plate 404 to stir the water-based polyurethane ink. Then, the spiral conveying blades 403 convey the water-based polyurethane ink from the bottom upwards. Meanwhile, according to the design of the pump body 501 and the suction pipe 502, the connecting pipe 503 discharges the water-based polyurethane ink into the cylinder 6, so that the water-based polyurethane ink forms a circulating flow. Combined with stirring and conveying, the sedimentation of the water-based polyurethane ink can be prevented.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An aqueous polyurethane ink filling device with anti-settling structure, characterized in that: The box includes a housing (7), the upper surface of which is inlaid with a cylinder (6), the bottom surface of which is inlaid with a stirring mechanism (4), the right side of which is connected to a conveying mechanism (5), the upper surface of which is connected to a material injection pipe (9), the inner wall of which is threaded with a sealing plug (8), the bottom surface of which is connected to a solenoid valve (3), one end of which is connected to a filling pipe (1), one end of which penetrates the housing (7) and extends to the left side of the housing (7).

2. The waterborne polyurethane ink filling device with anti-settling structure according to claim 1, characterized in that: The stirring mechanism (4) includes a sealed bearing (401) embedded in the cylinder (6). The inner ring of the sealed bearing (401) is connected to a connecting rod (405). The bottom end of the connecting rod (405) is connected to a motor (402). The bottom surface of the motor (402) is connected to the inner bottom wall of the housing (7). The outer surface of the connecting rod (405) is connected to a spiral conveying blade (403). The outer surface of the connecting rod (405) is connected to a set of stirring plates (404).

3. The water-based polyurethane ink filling device with an anti-settling structure according to claim 1, characterized in that: The conveying mechanism (5) includes a pump body (501) connected to the housing (7). The input end of the pump body (501) is connected to a suction tube (502). One end of the suction tube (502) passes through the housing (7) and is connected to the bottom surface of the cylinder (6). The output end of the pump body (501) is connected to the outer surface of the cylinder (6) through a connecting pipe (503).

4. The water-based polyurethane ink filling device with an anti-settling structure according to claim 1, characterized in that: The inner wall of the box (7) is connected to two support plates (12), and the upper surface of each support plate (12) is connected to the bottom surface of the cylinder (6).

5. The water-based polyurethane ink filling device with an anti-settling structure according to claim 1, characterized in that: The box (7) is provided with an anti-slip plate (2) at the bottom, and the upper surface of the anti-slip plate (2) is connected to the bottom surface of the box (7).

6. The water-based polyurethane ink filling device with an anti-settling structure according to claim 1, characterized in that: The front of the box (7) is connected to a control switch (11) and a display panel (10).

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