Coating diluting device
By designing a paint dilution device with a stirring mechanism, the problem of paint residue caused by powder block deposition in traditional devices is solved, and the complete dilution and discharge of the paint is achieved to ensure production continuity.
Patent Information
- Application Number
- CN202422248025.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-13
AI Technical Summary
During the dilution process of traditional coating dilution devices, difficult-to-mix dissolved powder blocks will be deposited inside the discharge pipe, causing the residual coating inside the tank to affect subsequent production.
A coating dilution device is designed, including a dilution tank, a discharge pipe and a stirring mechanism. The agitator is driven by the push rod motor to plug in the dilution tank, so that the pipe plug seals the discharge pipe, adds powder, water and additives, and drives the stirring rod to rotate through the servo motor to ensure that the powder block is completely dissolved before the paint is discharged.
It effectively solves the problem of powder block deposition, ensures that the paint is completely diluted and discharged, and avoids the residue of the paint affecting subsequent production.
Smart Images

Figure CN223027105U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of paint dilution, in particular to a paint dilution device. Background Art
[0002] Paint is coated on the surface of an object to be protected or decorated and can form a continuous film firmly attached to the object to be painted. It is usually mainly composed of resin, or oil, or emulsion, with or without pigments and fillers, and corresponding additives are added, and it is a viscous liquid prepared with organic solvents or water. In the production of paint, in order to ensure that users can obtain paints with different consistencies, the paint needs to be diluted during batch production, which can ensure the smoothness of the paint. Therefore, the paint dilution process is an essential step in paint production.
[0003] Traditional paint dilution devices usually use a discharge pipe with a control valve for discharging after dilution. During the dilution process, powder blocks that are difficult to mix and dissolve will accumulate inside the discharge pipe, resulting in the paint remaining in the tank easily affecting subsequent production. Content of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the utility model provides a paint dilution device, which overcomes the deficiencies of the prior art and effectively solves the problem that powder blocks that are difficult to mix and dissolve will accumulate inside the discharge pipe during the dilution process in the prior art, resulting in the paint remaining in the tank easily affecting subsequent production.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A paint dilution device includes a dilution tank. A discharge pipe is inserted at the bottom of the dilution tank, and a fixed frame is fixed on the outer wall of one side of the dilution tank. A push rod motor is installed on the inner wall of the top of the fixed frame, and a stirring mechanism is fixed at the bottom end of the push rod motor. The stirring mechanism includes a cover plate, a measuring cylinder inserted and fixed on the top of the cover plate, a connecting plate fixed on one side of the annular outer wall of the cover plate, a fixed pipe inserted and fixed on the top of the cover plate, a servo motor installed on the top of the cover plate, a stirring rod connected to one end of the output shaft of the servo motor, and a pipe plug rotatably connected to the bottom end of the stirring rod.
[0007] When the push rod motor extends, it drives the stirring mechanism to be inserted into the dilution tank, so that the pipe plug blocks the top of the discharge pipe. Powder and water are added into the dilution tank through the fixed pipe, and a fixed amount of additives are added into the dilution tank through the measuring cylinder. The servo motor drives the stirring rod to rotate to mix and stir the water, powder and additives in the dilution tank. After the mixing and stirring are completed, the push rod motor contracts to drive the stirring mechanism to move upward, so that the pipe plug moves away from the discharge pipe, and thus the paint in the dilution tank is discharged through the discharge pipe.
[0008] Preferably, the bottom of the annular outer wall of the dilution tank is fixed with support feet distributed at equal intervals, and the bottom inside the dilution tank is recessed towards the discharge pipe.
[0009] The recessed bottom inside the dilution tank facilitates the discharge of the paint through the discharge pipe.
[0010] Preferably, fixed rods are fixed on the inner walls at both ends of the fixing frame, and the fixed rods are in plug-in movable cooperation with the connecting plate.
[0011] The connecting plate slides along the fixed rod, improving the stability of the up and down movement of the cover plate.
[0012] Preferably, a solenoid valve is installed on the bottom pipe of the measuring cylinder.
[0013] The measuring cylinder with a solenoid valve can accurately and quantitatively add additives into the dilution tank.
[0014] Preferably, a through hole is opened at the center of the top of the cover plate, and the top end of the stirring rod is in rotational cooperation with the through hole through a bearing.
[0015] The stirring rod rotates freely with the cover plate through a bearing.
[0016] Preferably, the pipe plug is in plug-in fit with the discharge pipe, and the outer diameter of the bottom of the pipe plug is adapted to the inner diameter of the discharge pipe.
[0017] As the push rod motor extends, the stirring mechanism is completely inserted into the dilution tank, and the pipe plug seals the top of the discharge pipe, thus preventing undissolved powder blocks from entering the discharge pipe.
[0018] The beneficial effects of the present utility model are as follows:
[0019] When the push rod motor extends, it drives the stirring mechanism to be inserted into the dilution tank, and the pipe plug seals the top of the discharge pipe. Powders and water are added into the dilution tank through the fixed pipe, and a quantitative amount of additives are added into the dilution tank through the measuring cylinder. The servo motor drives the stirring rod to rotate to mix and stir the water, powders and additives in the dilution tank. After the mixing and stirring are completed, the push rod motor contracts to drive the stirring mechanism to move upward, and the pipe plug moves away from the discharge pipe, so that the paint in the dilution tank is discharged through the discharge pipe, effectively solving the problem in the prior art that during the dilution process, powder blocks that are difficult to mix and dissolve will deposit inside the discharge pipe, resulting in the paint remaining in the tank body easily affecting subsequent production. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 is a schematic diagram of the overall structure of a paint dilution device proposed by the present utility model;
[0021] Figure 2 is a schematic diagram of the internal structure of the dilution tank of a paint dilution device proposed by the present utility model;
[0022] Figure 3 Schematic structural diagram of a stirring mechanism of a paint dilution device proposed by the present utility model.
[0023] In the figure: 1, dilution tank; 2, support feet; 3, discharge pipe; 4, fixed frame; 5, fixed rod; 6, push rod motor; 7, stirring mechanism; 8, cover plate; 9, graduated cylinder; 10, connecting plate; 11, fixed pipe; 12, servo motor; 13, stirring rod; 14, pipe plug. Specific embodiments
[0024] 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 the embodiments.
[0025] Embodiment:
[0026] Referring to Figures 1-3 , a paint dilution device includes a dilution tank 1. A discharge pipe 3 is inserted at the bottom of the dilution tank 1. A fixed frame 4 is fixed on the outer wall of one side of the dilution tank 1. A push rod motor 6 is installed on the inner wall of the top of the fixed frame 4. The bottom end of the push rod motor 6 is fixed with a stirring mechanism 7. The stirring mechanism 7 includes a cover plate 8, a graduated cylinder 9 inserted and fixed on the top of the cover plate 8, a connecting plate 10 fixed on one side of the annular outer wall of the cover plate 8, a fixed pipe 11 inserted and fixed on the top of the cover plate 8, a servo motor 12 installed on the top of the cover plate 8, a stirring rod 13 connected to one end of the output shaft of the servo motor 12, and a pipe plug 14 rotatably connected to the bottom end of the stirring rod 13;
[0027] Support feet 2 are fixed at equal intervals on the bottom of the annular outer wall of the dilution tank 1. The bottom of the dilution tank 1 is recessed towards the discharge pipe 3. The recessed inner bottom of the dilution tank 1 facilitates the discharge of the paint through the discharge pipe 3. Fixed rods 5 are fixed on both inner walls of the fixed frame 4. The fixed rods 5 form an insertion and sliding fit with the connecting plate 10. The connecting plate 10 slides along the fixed rods 5 to improve the stability of the up and down movement of the cover plate 8;
[0028] An electromagnetic valve is installed on the bottom pipe of the graduated cylinder 9. The graduated cylinder 9 with an electromagnetic valve can accurately and quantitatively add additives into the dilution tank 1. A through hole is opened at the center of the top of the cover plate 8. The top end of the stirring rod 13 forms a rotational fit with the through hole through a bearing. The stirring rod 13 rotates freely with the cover plate 8 through the bearing. The pipe plug 14 forms an insertion fit with the discharge pipe 3. The outer diameter of the bottom of the pipe plug 14 is adapted to the inner diameter of the discharge pipe 3. As the push rod motor 6 extends, the stirring mechanism 7 is completely inserted into the dilution tank 1, so that the pipe plug 14 plugs the top of the discharge pipe 3, thereby preventing undissolved powder blocks from entering the discharge pipe 3.
[0029] Working principle:
[0030] During operation, the push rod motor 7 extends to drive the stirring mechanism 7 to be inserted into the dilution tank 1, so that the pipe plug 14 seals the top of the discharge pipe 3. Powders and water are added into the dilution tank 1 through the fixed pipe 11, and a quantitative additive is added into the dilution tank 1 through the measuring cylinder 9. The servo motor 12 drives the stirring rod 13 to rotate to mix and stir the water, powders and additive in the dilution tank 1. After the mixing and stirring are completed, the push rod motor 6 contracts to drive the stirring mechanism 7 to move upward, so that the pipe plug 14 is away from the discharge pipe 3, and thus the coating in the dilution tank 1 is discharged through the discharge pipe 3.
[0031] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.
Claims
1. A paint dilution device, comprising a dilution tank (1), characterized in that: A discharge pipe (3) is plugged into the bottom of the dilution tank (1), and a fixing frame (4) is fixed to the outer wall of one side of the dilution tank (1), a push rod motor (6) is installed on the inner wall of the top of the fixing frame (4), and a stirring mechanism (7) is fixed at the bottom end of the push rod motor (6), and the stirring mechanism (7) comprises a cover plate (8), a measuring cylinder (9) plugged and fixed to the top of the cover plate (8), a connecting plate (10) fixed to one side of the annular outer wall of the cover plate (8), a fixing pipe (11) plugged and fixed to the top of the cover plate (8), a servo motor (12) installed on the top of the cover plate (8), a stirring rod (13) connected to one end of the output shaft of the servo motor (12), and a pipe plug (14) rotatably connected to the bottom end of the stirring rod (13).
2. A paint dilution device according to claim 1, characterized in that: The bottom of the annular outer wall of the dilution tank (1) is fixed with supporting feet (2) distributed at equal distances, and the bottom of the dilution tank (1) is recessed toward the discharge pipe (3).
3. A paint dilution device according to claim 1, characterized in that: The inner walls at both ends of the fixing frame (4) are fixed with fixing rods (5), and the fixing rods (5) and the connecting plates (10) form a plug-in movable fit.
4. A paint dilution device according to claim 1, characterized in that: The bottom pipeline of the measuring cylinder (9) is equipped with a solenoid valve.
5. A paint dilution device according to claim 1, characterized in that: A through hole is provided at the center of the top of the cover plate (8), and the top end of the stirring rod (13) is rotatably fitted with the through hole via a bearing.
6. A paint dilution device according to claim 1, characterized in that: The pipe plug (14) is plug-fitted to the discharge pipe (3), and the outer diameter of the bottom of the pipe plug (14) is matched to the inner diameter of the discharge pipe (3).