Water-soluble paint mixing device

Abstract

The utility model provides a water-soluble paint mixing device, which belongs to the technical field of paint mixing and comprises a mixing cylinder, a support is arranged in the middle of the mixing cylinder, a rotating column is arranged in the center of the support, spiral sheets are arranged on two sides of the support, and the outer walls of the spiral sheets are attached to the inner wall of the mixing cylinder and used for cleaning the inner wall. The paint mixing device can be used for effectively cleaning and mixing paint.

Description

Technical Field

[0001] The utility model relates to the technical field of paint mixing, and particularly relates to a water-soluble paint mixing device. Background Art

[0002] Water-soluble paint is a type of paint that can be mixed with water and uses water as a diluent. Compared with traditional solvent-based paints, water-soluble paints are environmentally friendly, safe, and easy to clean. Water-soluble paints need to mix the paint and water in a certain proportion to achieve the required paint performance and construction effect. During the mixing process, it is important to ensure that the paint and water are fully mixed to avoid uneven coating or quality problems during coating. However, water-soluble paints may be more likely to adhere to plastic or metal surfaces during stirring and mixing. In addition, solid particles such as pigments and fillers in the paint may also deposit on the inner wall of the container during the stirring process, which will affect the stirring effect and result in insufficient mixing.

[0003] Chinese Patent with publication number CN212974887U discloses a mixing device for architectural decorative water-soluble paint, which relates to the technical field of mixing devices for processing water-soluble architectural paints. Specifically, it is a mixing device for processing water-soluble architectural paints, including a bottom plate. There are movable rollers below the bottom plate, and a mixing tank is arranged above the bottom plate. A mixing device is arranged below the interior of the mixing tank, and scraping wall devices are arranged on both sides of the mixing device. When the mixing device operates, it will drive the scraping wall devices to scrape the paint on both sides inside the mixing tank.

[0004] This device scrapes and cleans the paint remaining on the inner wall. However, since its scraping wall device simply moves up and down for scraping, but needs to move up and down repeatedly. When moving up, it will not scrape the paint down, but instead push the paint to the top, unable to ensure the cleaning effect on the inner wall of the mixing tank. Summary of the Utility Model

[0005] In view of this, the utility model provides a water-soluble paint mixing device, which can effectively clean and mix the paint.

[0006] To solve the above technical problems, the present utility model provides a water-soluble paint mixing device: including a mixing cylinder, a discharge chute is arranged at the center of the bottom of the mixing cylinder, a plurality of support columns are fixedly connected to the bottom of the mixing cylinder and are arranged in an annular array around the central axis of the mixing cylinder, a bracket is arranged in the middle of the mixing cylinder, annular chutes are opened at both the upper and lower ends of the inner wall of the mixing cylinder, and both the upper and lower ends of the bracket are slidably connected to the adjacent annular chutes. The central axes of the bracket, the mixing cylinder and the annular chutes coincide. A rotating column is fixedly connected to the center of the bracket, spiral blades are fixedly connected to both sides of the bracket, and the outer walls of the spiral blades are attached to the inner wall of the mixing cylinder for cleaning the inner wall. The outer arc surfaces of the spiral blades are attached to the inner wall of the mixing cylinder for cleaning the inner wall, and can effectively clean and mix the paint remaining on the inner wall of the mixing cylinder.

[0007] Scraping blades are arranged on both sides of the spiral blade, and the sides of the scraping blades away from the rotating column are attached to the inner wall of the mixing cylinder; that is, it ensures that the paint can be effectively removed during the mixing process and reduces residue.

[0008] Two stirring columns symmetrically arranged around the rotating column are rotatably connected to the middle of the bracket; that is, it helps to achieve a uniform stirring action and avoid uneven mixing of the paint.

[0009] A plurality of stirring ribs arranged in an up-and-down array are fixedly connected to the middle of one stirring column; that is, the rotation of the stirring ribs enhances the stirring effect.

[0010] A stirring frame is fixedly connected to the middle of the other stirring column; that is, it increases the stirring source and optimizes the stirring effect.

[0011] An installation frame is fixedly connected to the center of the top of the mixing cylinder, a toothed ring is fixedly connected to the middle of the installation frame, the tooth grooves of the toothed ring are all located on the inner wall of the toothed ring, a sun gear is fixedly connected to the top of the rotating column, and planet gears are fixedly connected to the tops of the stirring columns. The planet gears are meshed with the sun gear and the toothed ring; that is, it can achieve efficient stirring power transmission and ensure the smoothness and reliability of the stirring process.

[0012] A baffle is fixedly connected to the top of the installation frame, a chute is opened in the middle of the baffle, a cover plate is rotatably connected to the middle of the chute, and two symmetrically arranged pull rods are fixedly connected to the top of the cover plate; that is, it is convenient for the operator to easily open and close the cover plate and facilitate internal cleaning and maintenance.

[0013] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0014] 1. The spiral design will cause the paint at the top of the mixing cylinder to be pushed along the spiral to the bottom of the mixing cylinder during rotation, thereby effectively cleaning and mixing the paint remaining on the inner wall of the mixing cylinder.

[0015] 2. The stirring ribs stir the coating laterally, while the stirring frame disturbs the coating vertically. The multiple stirring methods effectively enhance the fluidity and stirring effect of the coating. Description of the Drawings

[0016] Figure 1 It is a schematic structural diagram of a water-soluble coating mixing device of the present utility model;

[0017] Figure 2 It is a schematic cross-sectional structural diagram of the mixing cylinder of the present utility model;

[0018] Figure 3 It is a schematic structural diagram of the support of the present utility model;

[0019] Figure 4 It is a schematic enlarged structural diagram at position A of the present utility model;

[0020] Figure 5 It is a schematic structural diagram of the cover plate of the present utility model;

[0021] Figure 6 It is a schematic side view structural diagram of the present utility model.

[0022] Description of the Reference Numerals:

[0023] 100, mixing cylinder; 101, support; 102, rotating column; 103, spiral blade; 104, scraping blade; 105, stirring column; 106, stirring rib; 107, stirring frame;

[0024] 201, mounting frame; 202, toothed ring; 203, sun gear; 204, planetary gear;

[0025] 301, baffle; 302, sliding groove; 303, cover plate; Detailed Embodiments

[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Based on the described embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present utility model. Figures 1-6

[0027] Figures 1-6 As Figures 1-6As shown in the figure: This embodiment provides a water-soluble paint mixing device, including a mixing cylinder 100. A plurality of support columns are fixedly connected to the bottom of the mixing cylinder 100 and are arranged in an annular array around the central axis of the mixing cylinder 100. A bracket 101 is arranged in the middle of the mixing cylinder 100. Annular chutes 302 are opened at both the upper and lower ends of the inner wall of the mixing cylinder 100. Both the upper and lower ends of the bracket 101 are slidably connected to the adjacent annular chutes 302. The central axes of the bracket 101, the mixing cylinder 100, and the annular chutes 302 coincide. A rotating column 102 is fixedly connected to the center of the bracket 101. Spiral vanes 103 are fixedly connected to both sides of the bracket 101. The sides of the spiral vanes 103 away from the rotating column 102 are outer arc surfaces. The outer walls of the spiral vanes 103 are attached to the inner wall of the mixing cylinder 100 for cleaning the inner wall. The outer arc surfaces of the spiral vanes 103 are attached to the inner wall of the mixing cylinder 100 for cleaning the inner wall. Scraping blades 104 are arranged on both sides of the spiral vanes 103. The sides of the scraping blades 104 close to the spiral vanes 103 are wider than the sides away from the spiral vanes 103. The sides of the scraping blades 104 away from the rotating column 102 are attached to the inner wall of the mixing cylinder 100;

[0028] During mixing, by controlling the operation of the rotating column 102, the entire bracket 101 can be driven to rotate. While rotating, the spiral vanes 103 rotate along the inner wall of the mixing cylinder 100. At the same time, under the action of the spiral vanes 103, the scraping blades 104 scrape the paint on the inner wall of the mixing cylinder 100. The narrower sides of the scraping blades 104 come into contact with the paint, which can effectively adhere to the inner wall of the mixing cylinder 100, reducing the paint residue on the inner wall of the mixing cylinder 100. The spiral vanes 103 increase the contact area with the inner wall of the mixing cylinder 100, enhancing the stability during rotation and ensuring the effect of keeping the inner wall of the mixing cylinder 100 clean. The spiral design causes the paint at the top of the mixing cylinder 100 to be pushed along the spiral towards the bottom of the mixing cylinder 100 during rotation, thereby realizing the effective cleaning and mixing of the paint. As the bracket 101 rotates, the paint forms a swirling flow in the mixing cylinder 100, ensuring the full mixing of the paint components. At the same time, the presence of the support columns ensures the stability of the mixing cylinder 100 and prevents the mixing cylinder 100 from shaking during the discharging process.

[0029] The stirring column 105 is as Figure 2 、 3 shown in Figures 4

[0030] The middle part of the bracket 101 is rotatably connected to two stirring columns 105 symmetrically arranged around the rotating column 102. The middle part of the stirring column 105 on one side is fixedly connected to a plurality of stirring ribs 106 arranged in an array up and down along the axis of the stirring column 105. The middle part of the stirring column 105 on the other side is fixedly connected to a stirring frame 107. The top center of the mixing barrel 100 is fixedly connected to a mounting frame 201. The middle part of the mounting frame 201 is fixedly connected to a gear ring 202. The tooth grooves of the gear ring 202 are all located on the inner wall of the gear ring 202. The top of the rotating column 102 is fixedly connected to There is a sun gear 203, the top of the stirring column 105 is fixedly connected with a planetary gear 204, the planetary gears 204 are meshed with the sun gear 203 and the gear ring 202, the top of the mounting frame 201 is fixedly connected with a baffle 301, the top of the baffle 301 is fixedly connected with a motor, the output shaft of the motor is fixedly connected to the top center of the sun gear 203, a slide groove 302 is opened in the middle of the baffle 301, the middle of the slide groove 302 is rotatably connected with a cover plate 303, and the top of the cover plate 303 is fixedly connected with two symmetrically arranged pull rods;

[0031] By controlling the operation of the motor, the sun gear 203 can be driven to rotate. The sun gear 203 can further drive the two stirring columns 105 to rotate by meshing with the planetary gear 204. The rotation of the stirring column 105 causes the stirring ribs 106 and the stirring frame 107 to rotate synchronously. The stirring frame 107 and the stirring ribs 106 revolve around the rotating column 102 while rotating. The stirring ribs 106 stir the paint horizontally, while the stirring frame 107 disturbs the paint vertically. Multiple stirring methods effectively enhance the fluidity and stirring effect of the paint. The cover plate 303 can be rotated open when material loading and unloading is required, which is convenient for cleaning and maintenance of the inside of the mixing barrel 100. The design of the pull rod makes the opening and closing of the cover plate 303 more convenient.

[0032] Working principle:

[0033] The motor drives the sun gear 203 to rotate, and then drives the two stirring columns 105 to rotate through the planetary gears 204. The rotation of the stirring column 105 causes the stirring ribs 106 and the stirring frame 107 to rotate synchronously, and revolve around the rotating column 102 at the same time, thereby enhancing the fluidity and stirring effect of the paint. The operation of the rotating column 102 drives the bracket 101 to rotate as a whole, and the spiral blade 103 rotates along the inner wall of the mixing barrel 100. At the same time, the scraper 104 scrapes the paint on the inner wall to reduce paint residue. The design of the spiral blade 103 pushes the top paint to the bottom during rotation, thereby achieving effective cleaning and mixing of the paint. As the bracket 101 rotates, the paint forms a vortex flow in the mixing barrel 100 to ensure that the paint components are fully mixed. The cover plate 303 can be rotated open when material loading and unloading is required, which is convenient for cleaning and maintenance.

[0034] In addition, it should be noted that in the description of the present utility model, unless otherwise clearly specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0035] The above is the preferred embodiment of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle described in the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A water-soluble paint mixing device, characterized in that: The invention comprises a mixing cylinder (100), wherein a support (101) is arranged in the middle of the mixing cylinder (100), a rotating column (102) is arranged at the center of the support (101), spiral blades (103) are arranged on both sides of the support (101), and the outer walls of the spiral blades (103) are in contact with the inner wall of the mixing cylinder (100) for cleaning the inner wall.

2. A water-soluble paint mixing device as claimed in claim 1, characterized in that: Scrapers (104) are provided on both sides of the spiral blade (103).

3. A water-soluble paint mixing device as claimed in claim 1, characterized in that: Two stirring columns (105) are symmetrically arranged around the rotating column (102) in the middle of the support (101).

4. A water-soluble paint mixing device as claimed in claim 2, characterized in that: A plurality of stirring ribs (106) arranged in an array are arranged in the middle of the stirring column (105) on one side.

5. A water-soluble paint mixing device as claimed in claim 3, characterized in that: A stirring frame (107) is provided in the middle of the stirring column (105) on the other side.

6. A water-soluble paint mixing device as claimed in claim 3, characterized in that: The top of the mixing cylinder (100) is provided with a mounting frame (201), the middle of the mounting frame (201) is provided with a gear ring (202), the top of the rotating column (102) is provided with a sun gear (203), and the top of the stirring column (105) is provided with a planetary gear (204), and the planetary gears (204) are meshed with the sun gear (203) and the gear ring (202).

7. A water-soluble paint mixing device as claimed in claim 6, characterized in that: A baffle (301) is arranged on the top of the mounting frame (201), a slide groove (302) is opened in the middle of the baffle (301), and a cover plate (303) is arranged in the middle of the slide groove (302).

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