A color mixing device for exterior wall paint production

CN224793355UActive Publication Date: 2026-09-25HENAN LETU NEW MATERIALS CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202521912782.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-05
Publication Date
2026-09-25
Estimated Expiration
2035-09-05

AI Technical Summary

Technical Problem

[0004]上述专利虽然通过电机、传动轴及搅拌叶片等零部件的设置,通过各零部件的互相配合,提高涂料在搅拌过程中的均匀程度,提高搅拌的效率,但是在涂料调色过程中,直接将色浆与母漆进行搅拌调配往往效率较低,且不稳定性高,每次加入都需等待分散均匀后再加下一种,否则易因局部浓度差导致分散不彻底,延长搅拌时间,既增加了操作人员的劳动强度,又增加了调色准确的风险性

Benefits of technology

1.通过预混组件的设置,能够通过各零部件的互相配合,提高涂料在调色时的稳定性及效率,降低色度不准确的现象,进一步降低操作人员的劳动强度,通过预混筒可以将调色所需的色浆进行预先调配,既能合理控制用量,又能避免因用量偏差却直接加入母漆导致母漆浪费的现象,进一步提高涂料调色的准确度,通过抽吸座、活塞及取样管的配合,能够在预混筒内混合完毕后,通过抽动抽吸座将混合完毕的色浆取样,进而比对色卡检验调色是否准确,进一步提高调色的精准性。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224793355U_ABST
    Figure CN224793355U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of colour mixing equipment of exterior wall coating production, belong to coating colour mixing field, including mixing barrel, the lower bottom end of mixing barrel is fixedly connected with support seat, the upper top end of mixing barrel is provided with premixing component, premixing component includes premixing barrel fixedly installed on the upper top end of mixing barrel, the inner wall of premixing barrel is slidably connected with top cover, the upper top end of top cover is installed with electric control magnetic base, through the cooperation of each device, the stability and efficiency of coating when colour mixing are improved, premixing barrel can be mixed with the color paste required for colour mixing is pre-dispensed, both can reasonably control dosage, also can avoid the phenomenon that mother paint is wasted due to dosage deviation but directly adding mother paint, further improve the accuracy of coating colour mixing, through the cooperation of suction seat, piston and sampling tube, after mixing in premixing barrel is completed, the color paste mixed is sampled by suction suction seat, and then compare color card test colour mixing whether accurate, further improve the accuracy of colour mixing.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of paint color matching technology, specifically a color matching device for exterior wall paint production. Background Technology

[0002] Paint tinting refers to the process of mixing base paint (master paint) with tinting materials such as color pastes and paints in a specific ratio to create a paint that meets specific color requirements. It is a crucial step in paint production and application. The core of this process is to adjust the types and proportions of pigments (or color pastes) to achieve the target color, such as a specific color card number, sample color, or custom color, thereby further enhancing the aesthetics of the paint.

[0003] An investigation revealed that a Chinese utility model patent (publication number: CN214514016U) discloses a paint mixing kettle for uniform color mixing in paint production. The kettle includes multiple support columns, with a tank body fixedly connected to the bottom of each column. A mounting base is fixedly connected to the top outer wall of the tank body, and a motor is fixedly connected to the upper surface of the mounting base. One end of the motor's output shaft passes through the mounting base and the tank body and is fixedly connected to a drive shaft. Two actuating levers are fixedly connected to one side of the drive shaft. A feed inlet is located at the top of the tank body, and a feed pipe is fixedly connected to one side of the inlet. This utility model not only disperses the raw materials during feeding via a dispersing plate, preventing uneven color mixing and improving the dispersion effect of the device, but also allows the stirring blades to fully mix the raw materials through the rotation and revolution of the drive shaft. Furthermore, a second limiting block prevents the dispersing plate from rotating too much and failing to contact the actuating levers.

[0004] Although the aforementioned patent improves the uniformity and efficiency of coating mixing by designing components such as motors, drive shafts, and stirring blades, directly mixing the color paste and masterbatch during the color matching process is often inefficient and unstable. Each addition requires waiting for even dispersion before adding the next component; otherwise, incomplete dispersion due to local concentration differences can prolong the mixing time, increasing both the labor intensity of operators and the risk of inaccurate color matching.

[0005] Therefore, this utility model provides a color matching device for the production of exterior wall coatings to solve the above problems. Utility Model Content

[0006] (a) Technical problems to be solved This utility model provides a color matching device for the production of exterior wall coatings, aiming to solve the problems mentioned in the background art.

[0007] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: A color matching device for producing exterior wall coatings includes a mixing cylinder, a support base fixedly connected to the lower bottom end of the mixing cylinder, and a premixing component provided at the upper top end of the mixing cylinder. The premixing assembly includes a premixing cylinder fixedly installed on the top of a mixing cylinder. A top cover is slidably connected to the inner wall of the premixing cylinder. An electrically controlled magnetic base is installed on the top of the top cover. A rotating shaft is fixedly connected to the inner top of the premixing cylinder corresponding to the electrically controlled magnetic base. A strong magnetic rotating rod is rotatably sleeved on the outer wall of the rotating shaft. A suction seat is fixedly connected to the outer wall of the premixing cylinder. A piston is slidably connected to the inner wall of the suction seat. A sampling tube is fixedly connected to the outer wall of the suction seat.

[0008] As a preferred technical solution of this application, the upper top of the mixing cylinder is fixedly connected to a support frame on one side of the premixing cylinder, and the inner wall of the support frame is rotatably connected to a movable rod via a round shaft, and an electric push rod is installed at the lower bottom of the movable rod.

[0009] As a preferred technical solution of this application, the output end of the electric push rod is movably connected to the top end of the top cover, and a one-way blade is rotatably connected to the inner wall of the premixing cylinder away from the top cover.

[0010] As a preferred technical solution of this application, a reserved groove is provided inside the mixing cylinder, and a heating ring pipe is installed inside the reserved groove.

[0011] As a preferred technical solution of this application, a temperature controller is installed at the top of the mixing cylinder on one side of the heating ring tube, an instrument is installed at the top of the temperature controller, and a stirring assembly is provided inside the mixing cylinder.

[0012] As a preferred technical solution of this application, the stirring assembly includes a drive motor mounted on the top of the mixing cylinder, a rotating roller coaxially driven at the output end of the drive motor, and stirring blades fixedly connected to the outer wall of the rotating roller, wherein there are multiple stirring blades.

[0013] As a preferred technical solution of this application, the bottom end of the mixing cylinder is fixedly connected to a discharge pipe, and a ball valve is rotatably connected to the outer wall of the discharge pipe.

[0014] (III) Beneficial Effects 1. By setting up the premixing component, the stability and efficiency of paint color matching can be improved through the cooperation of various components, reducing the phenomenon of color inaccuracy and further reducing the labor intensity of operators. The color paste required for color matching can be pre-mixed through the premixing cylinder, which can not only reasonably control the amount used, but also avoid the phenomenon of wasting masterbatch due to the direct addition of masterbatch due to the deviation of the amount used, thus further improving the accuracy of paint color matching. Through the cooperation of suction seat, piston and sampling tube, after the mixing is completed in the premixing cylinder, the mixed color paste can be sampled by pulling the suction seat, and then compared with the color card to check whether the color matching is accurate, further improving the precision of color matching.

[0015] 2. By combining the premixing cylinder, top cover, electrically controlled magnetic base, rotating shaft, and strong magnetic rotating rod, the operation of the electrically controlled magnetic base can drive the strong magnetic rotating rod to rotate inside the premixing cylinder, thereby driving the color paste to be fully mixed and improving the mixing efficiency. With the help of the electric push rod and one-way blades, the mixed color paste can be quickly and evenly transported into the mixing cylinder to be mixed with the master paste, thereby improving the color matching efficiency. Attached Figure Description

[0016] Figure 1 A schematic diagram of the overall structure of a color matching device for producing exterior wall coatings; Figure 2 A schematic diagram of the structure of an electrically controlled magnetic base in a color-matching device for producing exterior wall coatings; Figure 3 A schematic diagram of the piston structure in a color mixing device for producing exterior wall coatings; Figure 4 This is a schematic diagram of the heating ring pipe in a color matching device for producing exterior wall coatings.

[0017] In the picture: 1. Mixing cylinder; 2. Premixing cylinder; 3. Top cover; 4. Electromagnetic base; 5. Rotating shaft; 6. Strong magnetic rotating rod; 7. Suction seat; 8. Piston; 9. Sampling tube; 10. Stand; 11. Round shaft; 12. Movable rod; 13. Electric push rod; 14. One-way blade; 15. Reserved groove; 16. Heating ring tube; 17. Temperature controller; 18. Drive motor; 19. Rotating roller; 20. Stirring blade; 21. Discharge pipe. Detailed Implementation

[0018] 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.

[0019] This utility model provides a color matching device for the production of exterior wall coatings, such as... Figures 1-4 As shown, the color matching equipment for producing exterior wall coatings includes a mixing cylinder 1, a support base is fixedly connected to the bottom end of the mixing cylinder 1, and a premixing component is provided at the top end of the mixing cylinder 1. The premixing assembly includes a premixing cylinder 2 fixedly installed on the top of the mixing cylinder 1. A top cover 3 is slidably connected to the inner wall of the premixing cylinder 2. An electrically controlled magnetic base 4 is installed on the top of the top of the top cover 3. A rotating shaft 5 is fixedly connected to the inner top of the premixing cylinder 2 corresponding to the electrically controlled magnetic base 4. A strong magnetic rotating rod 6 is rotatably sleeved on the outer wall of the rotating shaft 5. A suction seat 7 is fixedly connected to the outer wall of the premixing cylinder 2. A piston 8 is slidably connected to the inner wall of the suction seat 7. A sampling tube 9 is fixedly connected to the outer wall of the suction seat 7.

[0020] The top of the mixing cylinder 1 is fixedly connected to a support frame 10 on one side of the premixing cylinder 2. The inner wall of the support frame 10 is rotatably connected to a movable rod 12 via a round shaft 11. An electric push rod 13 is installed at the bottom of the movable rod 12.

[0021] The output end of the electric push rod 13 is movably connected to the top of the top cover 3, and a one-way blade 14 is rotatably connected to the end of the inner wall of the premixing cylinder 2 away from the top cover 3.

[0022] The mixing cylinder 1 has a reserved groove 15 inside, and a heating ring pipe 16 is installed inside the reserved groove 15.

[0023] Specifically, the support base provides sufficient stability to the mixing cylinder 1, ensuring its normal operation during mixing and color matching. The premixing component allows for the mixing of the color paste to be tinted, avoiding the waste of masterbatch due to dosage errors and thus saving production costs. The operation of the electrically controlled magnetic base 4 drives the strong magnetic rotating rod 6 at the bottom of the top cover 3 to rotate on the outer wall of the rotating shaft 5, thereby driving the color paste to be fully mixed inside the premixing cylinder 2, providing sufficient preparation for color matching of the paint. It should be noted that the mixing cylinder 1 is transparent, allowing the operator to observe the mixing process from the outside. After mixing for a predetermined time, the piston 8 is pulled, causing it to move inside the suction seat 7, which in turn causes the color paste to flow out from the sampling tube 9 on the outer wall of the suction seat 7. This allows the operator to observe whether the sampled color paste matches the color of the color card. When the requirements are met, the electric push rod 13 is activated. This causes the top cover 3, which is sleeved at its output end, to be pressed longitudinally downward inside the premixing cylinder 2, thereby squeezing out the mixed pigment from the one-way blade 14 and mixing it with the masterbatch in the mixing cylinder 1. The upright frame 10, the round shaft 11, and the movable rod 12 at the top of the mixing cylinder 1 provide sufficient connection stability for the electric push rod 13, ensuring its smooth operation. At the same time, the round shaft 11 makes it easy to rotate the top cover 3 for cleaning after use. The reserved groove 15 and the heating ring 16 inside the mixing cylinder 1 ensure that the paint color matching process is in a suitable environment through temperature control, improving the quality of color matching. This component has a simple structure and strong practicality. The combination of various parts can reduce the phenomenon of mixing errors. At the same time, the premixing method fully stirs the pigment in advance, so that it can quickly cooperate with the masterbatch for color matching, further improving the efficiency of color matching.

[0024] A temperature controller 17 is installed at the top of the mixing cylinder 1 on one side of the heating ring tube 16. An instrument is installed at the top of the temperature controller 17. A stirring assembly is installed inside the mixing cylinder 1.

[0025] The mixing assembly includes a drive motor 18 mounted on the top of the mixing cylinder 1. The output end of the drive motor 18 is coaxially driven by a rotating roller 19. The outer wall of the rotating roller 19 is fixedly connected to a mixing blade 20. There are multiple mixing blades 20.

[0026] The bottom end of the mixing cylinder 1 is fixedly connected to the discharge pipe 21, and the outer wall of the discharge pipe 21 is rotatably connected to the ball valve.

[0027] Specifically, the mixing assembly utilizes the drive motor 18, rotating roller 19, and multiple mixing blades 20 to rapidly mix the masterbatch and color paste during operation, ensuring uniform mixing. The temperature controller 17 controls the temperature of the heating ring 16, maintaining a stable color tone. The discharge pipe 21 and its rotating ball valve on the outer wall control the discharge flow rate, facilitating further processing of the coating.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A color-matching device for producing exterior wall coatings, comprising a mixing cylinder (1), characterized in that: The bottom end of the mixing cylinder (1) is fixedly connected to a support base, and the top end of the mixing cylinder (1) is provided with a premixing component. The premixing assembly includes a premixing cylinder (2) fixedly installed on the top of the mixing cylinder (1). A top cover (3) is slidably connected to the inner wall of the premixing cylinder (2). An electrically controlled magnetic base (4) is installed on the top of the top of the top cover (3). A rotating shaft (5) is fixedly connected to the inner top of the premixing cylinder (2) corresponding to the electrically controlled magnetic base (4). A strong magnetic rotating rod (6) is rotatably sleeved on the outer wall of the rotating shaft (5). A suction seat (7) is fixedly connected to the outer wall of the premixing cylinder (2). A piston (8) is slidably connected to the inner wall of the suction seat (7). A sampling tube (9) is fixedly connected to the outer wall of the suction seat (7).

2. The color matching equipment for producing exterior wall coatings according to claim 1, characterized in that: The top of the mixing cylinder (1) is fixedly connected to a stand (10) on one side of the premixing cylinder (2). The inner wall of the stand (10) is rotatably connected to a movable rod (12) via a round shaft (11). An electric push rod (13) is installed at the bottom of the movable rod (12).

3. The color matching equipment for producing exterior wall coatings according to claim 2, characterized in that: The output end of the electric push rod (13) is movably connected to the top end of the top cover (3), and a one-way blade (14) is rotatably connected to the inner wall of the premixing cylinder (2) away from the top cover (3).

4. The color matching equipment for producing exterior wall coatings according to claim 1, characterized in that: The mixing cylinder (1) has a reserved groove (15) inside, and a heating ring pipe (16) is installed inside the reserved groove (15).

5. The color matching equipment for producing exterior wall coatings according to claim 4, characterized in that: A temperature controller (17) is installed at the top of the mixing cylinder (1) on one side of the heating ring pipe (16). An instrument is installed at the top of the temperature controller (17). A stirring assembly is installed inside the mixing cylinder (1).

6. The color matching equipment for producing exterior wall coatings according to claim 5, characterized in that: The mixing assembly includes a drive motor (18) mounted on the top of the mixing cylinder (1). The output end of the drive motor (18) is coaxially driven by a rotating roller (19). The outer wall of the rotating roller (19) is fixedly connected with a stirring blade (20). There are multiple stirring blades (20).

7. The color matching equipment for producing exterior wall coatings according to claim 6, characterized in that: The bottom end of the mixing cylinder (1) is fixedly connected to the discharge pipe (21), and the outer wall of the discharge pipe (21) is rotatably connected to the ball valve.

Citation Information

Patent Citations

  • Paint mixing kettle with uniform color mixing function for coating production

    CN214514016U