Coating stirring device for decoration engineering

By using gears to drive the upper and lower stirring rods and the auxiliary stirring rod to rotate in opposite directions, combined with the design of multiple stirring blades, the problem of uneven mixing of coatings in existing technologies has been solved, thus improving the quality of coatings.

CN224207822UActive Publication Date: 2026-05-08GUANGDONG YIHAO CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG YIHAO CONSTRUCTION ENGINEERING CO LTD
Filing Date
2025-03-27
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Existing paint mixing devices used in decoration projects suffer from uneven mixing, resulting in poor paint quality.

Method used

The upper and lower stirring rods and the auxiliary stirring rod are driven by gears to rotate in opposite directions. Combined with various stirring blades, the stirring blades are stirred in different directions at different positions in the mixing tank to prevent the paint from settling to the bottom and achieve comprehensive mixing.

Benefits of technology

It enables rapid and uniform mixing of the coating, thus improving the quality of the coating.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224207822U_ABST
Patent Text Reader

Abstract

The utility model discloses a coating stirring device for decoration engineering. The coating stirring device comprises a stirring tank and a uniform stirring mechanism, the uniform stirring mechanism comprises an upper stirring rod, a lower stirring rod, a rotating seat, a lower stirring blade, an upper stirring blade, an auxiliary stirring rod, an upper auxiliary stirring blade, a lower auxiliary stirring blade, a main gear and an auxiliary gear, the rotating seat is fixedly connected to the middle of the lower side wall of the stirring tank, and the upper stirring rod and the lower stirring rod are fixedly arranged on the inner ring of the rotating seat in a sleeving manner; the upper side of the outer arc surface of the up-down stirring rod is rotatably connected with the middle part of the upper side wall of the stirring tank, the upper side of the outer arc surface of the up-down stirring rod is fixedly connected with uniformly distributed upper side stirring blades, the lower side of the outer arc surface of the up-down stirring rod is fixedly connected with uniformly distributed lower side stirring blades, and the upper side wall of the stirring tank is rotatably connected with uniformly distributed auxiliary stirring rods; according to the paint stirring device for decoration engineering, the quality of stirred paint is higher.
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Description

Technical Field

[0001] This utility model relates to the field of decorative coating production technology, specifically a coating mixing device for decorative engineering. Background Technology

[0002] In decoration projects, decorative coatings are needed depending on the usage scenarios and needs. The conventional coating is latex paint, which is widely used in interior wall decoration in homes, offices, schools, etc. It is the mainstream choice for interior wall coatings. Before using latex paint, it needs to be diluted with water to reach the concentration required for decoration.

[0003] In the prior art, patent CN202222547678.4 discloses a decorative coating mixing device, comprising: a mixing device body, the mixing device body including a mixing tank and a conveying tank; a fixing plate is provided in the middle of the mixing tank, the middle of the fixing plate is hollow, and second rotating rods are symmetrically arranged inside the fixing plate. The lower ends of the two second rotating rods extend through one side of the fixing plate to the outside, and several connecting parts are fixedly connected to the outside of each rod. The side walls of the multiple connecting parts are symmetrically fixedly connected with mixing rods. A second conveying blade is provided in the middle of the conveying tank, and a discharge port is provided on one side of the mixing tank. One end of the second conveying blade is fixedly connected to a first conveying blade, and one end of the first conveying blade extends through one side of the mixing tank to the inside of the discharge port.

[0004] The above-mentioned mixing device has some minor problems in actual operation. For example, the two mixing rods simply simulate manual mixing, and the bottom is prone to settling, resulting in uneven mixing and poor quality of the mixed paint. Therefore, we propose a paint mixing device for decorative engineering. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the existing defects and provide a paint mixing device for decorative engineering, which produces higher quality paint and can effectively solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a paint mixing device for decorative engineering, comprising a mixing tank and a uniform mixing mechanism;

[0007] Mixing tank: A parts sealing box is located on its upper side.

[0008] Uniform stirring mechanism: It includes upper and lower stirring rods, a rotating base, a lower stirring blade, an upper stirring blade, auxiliary stirring rods, upper auxiliary stirring blades, lower auxiliary stirring blades, a main gear, and a secondary gear. The rotating base is fixedly connected to the middle of the lower side wall of the mixing tank. The upper and lower stirring rods are fixedly sleeved on the inner ring of the rotating base. The upper and lower stirring rods are rotatably connected to the middle of the upper side wall of the mixing tank. The upper and lower stirring rods are fixedly connected to the upper and lower stirring blades with uniform distribution. The lower and lower stirring blades are fixedly connected to the lower and upper stirring rods with uniform distribution. The upper and lower stirring rods are rotatably connected to the upper side wall of the mixing tank with uniform distribution. The lower and upper stirring blades are fixedly connected to the lower and upper sides of the three auxiliary stirring rods with uniform distribution. The upper and lower stirring rods are fixedly connected to the upper and lower sides with uniform distribution. The upper and lower stirring rods are fixedly connected to the upper and lower sides with uniform distribution. The secondary gears are fixedly connected to the upper and lower stirring rods with uniform distribution. The upper and lower stirring rods are fixedly connected to the main gear. The three secondary gears mesh with one main gear, resulting in higher quality paint being stirred.

[0009] Furthermore, a controller is installed at the top of the mixing tank. The input of the controller is electrically connected to an external power source to control the normal operation of each electrical component.

[0010] Furthermore, a sealing plate is fixedly connected to the upper end of the parts sealing box. The upper ends of the three auxiliary stirring rods and the upper ends of the upper and lower stirring rods are rotatably connected to the lower surface of the sealing plate. A motor is fixedly connected to the middle of the upper surface of the sealing plate. The output shaft of the motor is fixedly connected to the upper end of the upper and lower stirring rods. The input end of the motor is electrically connected to the output end of the controller to realize the function of sealing precision parts.

[0011] Furthermore, a feed hopper is provided on the left side of the upper surface of the mixing tank, and the lower end of the feed hopper extends into the interior of the mixing tank to realize the feeding function.

[0012] Furthermore, handles are symmetrically fixedly connected to the outer arc surface of the mixing tank, and rubber pads are fixedly connected to the upper ends of the two handles respectively, so as to realize the function of manual movement.

[0013] Furthermore, the bottom of the mixing tank is equipped with evenly distributed casters, enabling quick movement.

[0014] Furthermore, a discharge pipe is provided on the lower right side of the mixing tank, and a discharge valve is connected in series in the middle of the discharge pipe. The input end of the discharge valve is electrically connected to the output end of the controller to realize the function of the discharge hopper.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This paint mixing device for decorative engineering has the following advantages:

[0016] The upper and lower stirring rods and the auxiliary stirring rod are driven by gears to rotate simultaneously, and the upper and lower stirring rods rotate in opposite directions to the auxiliary stirring rods. This causes the lower stirring plate, the upper stirring plate, the upper auxiliary stirring plate, and the lower auxiliary stirring plate to continuously stir in different directions at different positions in the mixing tank. The bottom is less likely to settle, so the paint inside the mixing tank is quickly and evenly mixed, resulting in higher quality paint. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the mixing tank of this utility model;

[0019] Figure 3 This is a partial structural diagram of the uniform stirring mechanism of this utility model.

[0020] In the diagram: 1. Mixing tank, 2. Parts sealing box, 3. Sealing plate, 4. Uniform mixing mechanism, 41. Upper and lower mixing rods, 42. Rotary seat, 43. Lower mixing blade, 44. Upper mixing blade, 45. Auxiliary mixing rod, 46. Upper auxiliary mixing blade, 47. Lower auxiliary mixing blade, 48. Main gear, 49. Auxiliary gear, 5. Casters, 6. Motor, 7. Feed hopper, 8. Handle, 9. Controller, 10. Discharge pipe, 11. Discharge valve. Detailed Implementation

[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 1-3 This embodiment provides a technical solution: a paint mixing device for decorative engineering, including a mixing tank 1 and a uniform mixing mechanism 4;

[0023] Mixing tank 1: A parts sealing box 2 is located on its upper side. A controller 9 is located at the upper end of the mixing tank 1. The input of the controller 9 is electrically connected to an external power source. A feeding hopper 7 is located on the left side of the upper surface of the mixing tank 1. The lower end of the feeding hopper 7 extends into the interior of the mixing tank 1. Handles 8 are symmetrically fixed to the left and right sides of the outer arc surface of the mixing tank 1. Rubber pads are fixedly connected to the upper ends of the two handles 8 respectively. Universal wheels 5 are evenly distributed at the bottom of the mixing tank 1. A discharge pipe 10 is located on the lower right side of the mixing tank 1. A discharge valve 11 is connected in series in the middle of the discharge pipe 10. The input of the discharge valve 11 is electrically connected to the output of the controller 9. When the mixing device is needed, it can be moved freely using the handles 8 and the universal wheels 5 to the interior of the decorated room. Then, paint of the specified concentration can be poured in, followed by the specified amount of purified water according to the mixing ratio. After the mixing operation is completed, the controller 9 can be adjusted to stop the motor 6, and the discharge valve 11 can be opened to discharge the mixed paint through the discharge pipe 10 to the outside of the device.

[0024] Uniform stirring mechanism 4: It includes upper and lower stirring rods 41, a rotating base 42, a lower stirring blade 43, an upper stirring blade 44, a secondary stirring rod 45, an upper secondary stirring blade 46, a lower secondary stirring blade 47, a main gear 48, and a secondary gear 49. The rotating base 42 is fixedly connected to the middle of the lower side wall of the mixing tank 1 (the rotating base 42 can be a SUCFL series bearing seat). The upper and lower stirring rods 41 are fixedly sleeved on the inner ring of the rotating base 42. The upper side of the outer arc surface of the upper and lower stirring rods 41 is rotatably connected to the middle of the upper side wall of the mixing tank 1. The upper side stirring blades 44 are uniformly distributed and fixedly connected to the upper side of the outer arc surface of the upper and lower stirring rods 41. The lower side stirring blades 43 are uniformly distributed and fixedly connected to the lower side of the outer arc surface of the upper and lower stirring rods 41. 3 is derived from the inverted upper stirring plate 44). The upper side wall of the mixing tank 1 is rotatably connected to evenly distributed auxiliary stirring rods 45. The lower outer arc surface of the three auxiliary stirring rods 45 is fixedly connected to evenly distributed lower auxiliary stirring plates 47. The upper outer arc surface of the three auxiliary stirring rods 45 is fixedly connected to evenly distributed upper auxiliary stirring plates 46 (the upper auxiliary stirring plates 46 are derived from the inverted lower auxiliary stirring plates 47). A secondary gear 49 is fixedly connected to the upper outer arc surface of the three auxiliary stirring rods 45. A main gear 48 is fixedly connected to the upper outer arc surface of the upper and lower stirring rods 41. The three secondary gears 49 mesh with one main gear 48. A sealing plate 3 is fixedly connected to the upper end of the parts sealing box 2. The upper ends of the three auxiliary stirring rods 45 are connected to... The upper ends of both the upper and lower stirring rods 41 are rotatably connected to the lower surface of the sealing plate 3. A motor 6 is fixedly connected to the middle of the upper surface of the sealing plate 3. The output shaft of the motor 6 is fixedly connected to the upper ends of the upper and lower stirring rods 41. The input end of the motor 6 is electrically connected to the output end of the controller 9, so the controller 9 can be controlled to operate the motor 6. The output shaft of the motor 6 rotates, thereby driving the upper and lower stirring rods 41 to rotate. In turn, the main gear 48 and the secondary gear 49 drive the three secondary stirring rods 45 to rotate in opposite directions. During the rotation of the upper and lower stirring rods 41 and the three secondary stirring rods 45, the lower stirring plate 43, the upper stirring plate 44, the upper secondary stirring plate 46 and the lower secondary stirring plate 47 will rotate respectively. The rotation directions of the mixing blade 43 and the upper mixing blade 44 are opposite to those of the upper auxiliary mixing blade 46 and the lower auxiliary mixing blade 47. During continuous rotation, the lower mixing blade 43 continuously agitates the higher-concentration paint at the bottom of the mixing tank 1 to prevent the higher-concentration paint from settling. The agitated higher-concentration paint will disperse upwards and then be continuously dispersed by the lower auxiliary mixing blade 47 for mixing. Meanwhile, the upper mixing blade 44 agitates the lower-concentration paint. During the rotation of the upper auxiliary mixing blade 46, the mixed paint at the bottom will be guided to the top and then mixed again by the upper auxiliary mixing blade 46 and the upper mixing blade 44 to complete a more comprehensive mixing operation.

[0025] The working principle of the paint mixing device for decorative engineering provided by this utility model is as follows: When the mixing device is needed, it can be moved freely by the handle 8 and the universal wheel 5 to the interior of the decorated room. Then, paint of a specified concentration can be poured in, followed by a specified amount of purified water according to the mixing ratio. Then, the controller 9 can be adjusted to start the motor 6. The output shaft of the motor 6 rotates, which in turn drives the upper and lower stirring rods 41 to rotate. This, in turn, drives the three auxiliary stirring rods 45 to rotate in opposite directions through the main gear 48 and the auxiliary gear 49. During the rotation of the upper and lower stirring rods 41 and the three auxiliary stirring rods 45, the lower stirring plate 43, the upper stirring plate 44, the upper auxiliary stirring plate 46, and the lower auxiliary stirring plate 47 will rotate respectively. The rotation direction of the lower stirring plate 43 and the upper stirring plate 44 is opposite to that of the upper auxiliary stirring plate 47. The stirring blade 46 and the lower auxiliary stirring blade 47 rotate in opposite directions. During continuous rotation, the lower stirring blade 43 continuously agitates the higher-concentration paint inside the mixing tank 1 to prevent the higher-concentration paint from settling. The agitated higher-concentration paint will disperse upwards and then be continuously dispersed by the lower auxiliary stirring blade 47 for mixing. Meanwhile, the upper stirring blade 44 agitates the lower-concentration paint. During the rotation of the upper auxiliary stirring blade 46, the mixed paint from the lower side will be guided to the upper side and then mixed again by the upper auxiliary stirring blade 46 and the upper stirring blade 44 to complete a more comprehensive mixing operation. After the mixing operation is completed, the controller 9 can be adjusted to stop the motor 6 and open the discharge valve 11 to discharge the mixed paint through the discharge pipe 10 to the outside of the device.

[0026] It is worth noting that the controller 9 disclosed in the above embodiments is specifically model S7-200. The motor 6 and the discharge valve 11 can be freely configured according to the actual application scenario. It is recommended that the motor 6 be an LC50-5.5 / 52 stirring reducer motor, and the discharge valve 11 be a ZCS water solenoid valve. The microcontroller 9 controls the operation of the motor 6 and the discharge valve 11 using methods commonly used in the prior art.

[0027] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A paint mixing device for decorative engineering, characterized in that: It includes a mixing tank (1) and a uniform mixing mechanism (4); Mixing tank (1): Its upper side is equipped with a parts sealing box (2): Uniform stirring mechanism (4): It includes upper and lower stirring rods (41), a rotating base (42), a lower stirring blade (43), an upper stirring blade (44), a secondary stirring rod (45), an upper secondary stirring blade (46), a lower secondary stirring blade (47), a main gear (48), and a secondary gear (49). The rotating base (42) is fixedly connected to the middle of the lower side wall of the mixing tank (1). The upper and lower stirring rods (41) are fixedly sleeved on the inner ring of the rotating base (42). The upper and lower stirring rods (41) are rotatably connected to the middle of the upper side wall of the mixing tank (1) on the outer arc surface. The upper and lower stirring rods (41) are fixedly connected to the upper and lower stirring blades (44) with uniform distribution. The lower stirring rod (41) is fixedly connected to the lower side of the outer arc surface with uniformly distributed lower stirring blades (43). The upper side wall of the stirring tank (1) is rotatably connected to the secondary stirring rods (45). The lower side of the outer arc surface of the three secondary stirring rods (45) is fixedly connected to the lower side of the three secondary stirring rods (47). The upper side of the outer arc surface of the three secondary stirring rods (45) is fixedly connected to the upper side of the three secondary stirring rods (46). The upper side of the outer arc surface of the three secondary stirring rods (45) is fixedly connected to the secondary gear (49). The upper side of the outer arc surface of the upper and lower stirring rods (41) is fixedly connected to the main gear (48). The three secondary gears (49) are meshed with one main gear (48).

2. The paint mixing device for decorative engineering according to claim 1, characterized in that: The upper end of the mixing tank (1) is equipped with a controller (9), and the input end of the controller (9) is electrically connected to an external power source.

3. The paint mixing device for decorative engineering according to claim 2, characterized in that: A sealing plate (3) is fixedly connected to the upper end of the sealing box (2). The upper ends of the three auxiliary stirring rods (45) and the upper ends of the upper and lower stirring rods (41) are rotatably connected to the lower surface of the sealing plate (3). A motor (6) is fixedly connected to the middle of the upper surface of the sealing plate (3). The output shaft of the motor (6) is fixedly connected to the upper end of the upper and lower stirring rods (41). The input end of the motor (6) is electrically connected to the output end of the controller (9).

4. The paint mixing device for decorative engineering according to claim 1, characterized in that: A feed hopper (7) is provided on the left side of the upper surface of the mixing tank (1), and the lower end of the feed hopper (7) extends into the interior of the mixing tank (1).

5. A paint mixing device for decorative engineering according to claim 1, characterized in that: The outer arc surface of the mixing tank (1) is symmetrically connected with handles (8), and the upper ends of the two handles (8) are respectively fixed with rubber pads.

6. The paint mixing device for decorative engineering according to claim 1, characterized in that: The bottom of the mixing tank (1) is equipped with evenly distributed casters (5).

7. A paint mixing device for decorative engineering according to claim 2, characterized in that: A discharge pipe (10) is provided on the lower right side of the mixing tank (1). A discharge valve (11) is connected in series in the middle of the discharge pipe (10). The input end of the discharge valve (11) is electrically connected to the output end of the controller (9).

Citation Information

Patent Citations

  • Decorative coating stirring device

    CN218688448U