Automatic coating blending and stirring device

Abstract

The utility model relates to the field of coating blending and stirring, and discloses an automatic coating blending and stirring device which comprises a mounting base, a stirring barrel fixedly connected to the top end of the mounting base, a protective cover fixedly connected to the top end of the stirring barrel, a hydraulic rod fixedly connected to the front end, close to the top end of the stirring barrel, of the protective cover, and a stirring assembly arranged on the inner wall of the protective cover. The outer wall of the driving motor is fixedly connected to the inner wall of the protective cover, an output shaft of the driving motor penetrates through the top end of the stirring barrel, the bottom end of the output shaft of the driving motor is fixedly connected with a rotating rod, and the outer wall of the rotating rod is fixedly connected with a fixing ring. According to the paint stirring device, the stirring assembly and the stirring barrel are used in cooperation, paint adhering to the inner wall of the stirring barrel can be cleaned while stirring is conducted, the stirring efficiency of the paint is improved, the difficulty of cleaning work is reduced, convenience is brought to paint production and application, and the market popularization value is large.

Description

Technical Field

[0001] The utility model relates to the field of paint mixing and stirring, in particular to an automatic paint mixing and stirring device. Background Art

[0002] Paint, traditionally known as paint in China, is a viscous liquid coated on the surface of an object to be protected or decorated, and can form a continuous film that is firmly attached to the object. It is usually mainly resin, oil or emulsion, with or without pigments, fillers, and corresponding additives, and is prepared with organic solvents or water.

[0003] After searching, Chinese patent announcement number: CN215463501U discloses a high-efficiency paint mixing and stirring device, which includes a fixed base, support poles are symmetrically fixed on both sides of the top of the fixed base, and a stirring and mixing box is fixed on the top of the two groups of support poles. A mixing mechanism is arranged on the top of the outer side of the stirring and mixing box, and a motor mounting plate is fixed to the outer side wall of the stirring and mixing box. A stirring motor is installed on the top of the motor mounting plate. A first mixing and stirring rod and a second mixing and stirring rod are horizontally arranged from top to bottom in the inner cavity of the stirring and mixing box. The first mixing and stirring rod and the second mixing and stirring rod rotate and penetrate the right side wall of the stirring and mixing box and are respectively sleeved with a driven rotating wheel and a driving rotating wheel. The driven rotating wheel is sleeved with each other through a connecting belt and the same driving rotating wheel, and the output end of the stirring motor and the driving rotating wheel are sleeved with each other. The utility model device simultaneously drives the first mixing and stirring rod and the second mixing and stirring rod to rotate, and the paint inside the stirring and mixing box is evenly stirred through the stirring rod.

[0004] In the above technology, although it is achieved that the first mixing and stirring rod and the second mixing and stirring rod are driven to rotate at the same time, and the paint inside the mixing and stirring box is evenly stirred by the stirring rods, when the above device is used to clean the mixing and stirring box, workers need to disassemble the mixing and stirring box for cleaning, which is rather troublesome. Therefore, an automatic paint mixing and stirring device is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an automatic paint mixing and stirring device, which aims to improve the problem of "it is troublesome to clean the stirring and mixing box" in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic paint mixing and stirring device, including a mounting base, a stirring barrel fixedly connected to the top of the mounting base, a protective cover fixedly connected to the top of the stirring barrel, a hydraulic rod fixedly connected to the front end of the protective cover near the top of the stirring barrel, a stirring assembly is arranged on the inner wall of the protective cover, the stirring assembly includes a driving motor, the outer wall of the driving motor is fixedly connected to the inner wall of the protective cover, the output shaft of the driving motor passes through the top of the stirring barrel, the bottom end of the output shaft of the driving motor is fixedly connected to a rotating rod, the outer wall of the rotating rod is fixedly connected to a fixing ring, and the fixing ring is arranged in multiple groups.

[0007] As a further description of the above technical solution:

[0008] The outer wall of the fixing ring is fixedly connected with a stirring blade, the outer wall of the stirring blade is slidably connected with a scraper, and the scraper and the stirring blade are elastically connected through a compression spring.

[0009] As a further description of the above technical solution:

[0010] The stirring blades are arranged in a plurality of groups, and the plurality of groups of stirring blades are arranged obliquely.

[0011] As a further description of the above technical solution:

[0012] The scraper is arranged obliquely.

[0013] As a further description of the above technical solution:

[0014] A discharge pipe is arranged at the bottom of the mixing barrel, and hoppers are fixedly connected to both sides of the mixing barrel close to the protective cover.

[0015] As a further description of the above technical solution:

[0016] The front end of the hydraulic rod is provided with a deployment component, and the deployment component includes a connecting rod. The front end of the connecting rod is fixedly connected to the front end of the output shaft of the hydraulic rod, and the rear ends of both sides of the connecting rod are provided with feeding holes.

[0017] As a further description of the above technical solution:

[0018] A limiting block is fixedly connected to the bottom end of the hopper, and the inner wall of the limiting block is slidably connected to the rear end outer walls on both sides of the connecting rod.

[0019] As a further description of the above technical solution:

[0020] The connecting rod is configured in a U shape.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by using the stirring assembly in conjunction with the stirring barrel, the paint sticking to the inner wall of the stirring barrel can be cleaned while stirring, which not only improves the stirring efficiency of the paint, but also reduces the difficulty of the cleaning work, bringing convenience to the production and application of the paint.

[0023] 2. In the present invention, by using the mixing component in conjunction with the hopper, the quantitative configuration of the paint becomes efficient and accurate. The mixing component can automatically measure the paint according to the settings, reducing manual intervention and errors, improving the efficiency of paint configuration, and ensuring the quality and stability of the paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the overall device in the utility model;

[0025] Figure 2 It is a right-side perspective structural cross-sectional diagram of the mixing barrel in the utility model;

[0026] Figure 3 This is a schematic diagram of the split three-dimensional structure of the stirring blade in the utility model;

[0027] Figure 4 It is a right-side view of the three-dimensional structure cross-section of the limiting block in the utility model.

[0028] Legend:

[0029] 1. Installation base; 2. Mixing barrel; 3. Protective cover; 41. Driving motor; 42. Rotating rod; 43. Fixed ring; 44. Mixing blade; 45. Scraper; 46. Compression spring; 5. Hydraulic rod; 61. Connecting rod; 62. Limiting block; 63. Feed hole; 7. Discharge pipe; 8. Hopper. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1 and Figure 2The utility model provides an embodiment: an automatic paint mixing and stirring device includes a mounting base 1, a stirring barrel 2 is fixedly connected to the top of the mounting base 1, and is used to provide stability for the stirring barrel 2. A protective cover 3 is fixedly connected to the top of the stirring barrel 2, which helps to prevent external objects or impurities from causing potential damage or failure to the drive motor 41. A hydraulic rod 5 is fixedly connected to the front end of the protective cover 3 near the top of the stirring barrel 2. The hydraulic rod 5 is controlled by the device to control the mixing component, so that the mixing component can automatically measure the paint according to the setting, reducing manual intervention and error, and also improves the efficiency of paint configuration, and also ensures the quality and stability of the paint. A stirring assembly is arranged on the inner wall of the protective cover 3, and the stirring assembly includes a driving motor 41. The outer wall of the driving motor 41 is fixedly connected to the inner wall of the protective cover 3, and the output shaft of the driving motor 41 passes through the top of the stirring barrel 2. The driving motor 41 is used to drive the rotating rod 42 to rotate and provide power. The bottom end of the output shaft of the driving motor 41 is fixedly connected to the rotating rod 42, and the outer wall of the rotating rod 42 is fixedly connected to the fixing ring 43. The fixing ring 43 is provided with multiple groups, and the fixing ring 43 is used to fix and support multiple groups of stirring blades 44.

[0032] Reference Figure 2 and Figure 3 The outer wall of the fixing ring 43 is fixedly connected with a stirring blade 44, and the stirring blade 44 is provided with multiple groups. The setting of multiple groups of stirring blades 44 ensures that the paint can be fully mixed and homogenized during the stirring process. The multiple groups of stirring blades 44 are inclined, and the scraper 45 is inclined, which not only improves the efficiency and strength of stirring, but also helps to form an effective flow pattern, so that the paint forms a circulation flow in the stirring barrel 2, thereby better achieving uniform mixing of the paint, and the outer wall of the stirring blade 44 is slidably connected with the scraper 45.

[0033] Reference Figure 1 and Figure 3 The scraper 45 is elastically connected to the stirring blade 44 through a compression spring 46. Due to the centrifugal force when the stirring blade 44 rotates, the scraper 45 will slide outward and close to the inner wall of the stirring barrel 2. In this way, the scraper 45 can effectively scrape off the paint residue attached to the inner wall of the stirring barrel 2, ensuring that the paint is fully stirred, avoiding waste and deterioration of the paint quality. At the same time, when the stirring blade 44 stops rotating, the scraper 45 can be automatically reset by the elastic force of the compression spring 46, which is convenient for next use. A discharge pipe 7 is provided at the bottom end of the stirring barrel 2 for discharging the stirred paint. The stirring barrel 2 is fixedly connected to the two sides close to the protective cover 3 with a hopper 8 for placing the paint raw materials.

[0034] Reference Figure 1 and Figure 4A deployment component is provided at the front end of the hydraulic rod 5, and the deployment component includes a connecting rod 61. The front end of the connecting rod 61 is fixedly connected to the front end of the output shaft of the hydraulic rod 5. The connecting rod 61 is set to a U shape. Feed holes 63 are provided at both ends of the U shape of the connecting rod 61. Feed holes 63 are provided at the rear ends of both sides of the connecting rod 61. By reasonably controlling the hydraulic rod 5, it is coordinated with the limiting block 62 to control the size of the feed hole 63, so as to achieve precise control of the raw material delivery. The bottom end of the hopper 8 is fixedly connected with a limiting block 62, and the inner wall of the limiting block 62 is slidably connected to the outer wall of the rear ends of both sides of the connecting rod 61.

[0035] Working principle: When in use, first place the raw materials to be mixed in the hopper 8, then start the hydraulic rod 5, so that the output shaft of the hydraulic rod 5 drives the connecting rod 61 to move, so that the rear side of the connecting rod 61 slides on the inner wall of the limiting block 62, so that the feed hole 63 is aligned with the hopper 8, and the raw materials flow from the feed hole 63 to the inside of the mixing barrel 2. When the raw materials are discharged, start the hydraulic rod 5 again to drive the connecting rod 61 to block the hopper 8, so that the raw materials stop being discharged.

[0036] When the raw materials need to be stirred, the driving motor 41 is started, and the driving motor 41 drives the rotating rod 42 to rotate on the inner wall of the stirring barrel 2, thereby driving multiple groups of fixed rings 43 to rotate, and the fixed rings 43 drive multiple groups of stirring blades 44 to stir the raw materials. When the stirring blades 44 rotate, the centrifugal force drives the scraper 45 to slide on the outer wall of the stirring blade 44, and at the same time, the compression spring 46 is stretched, so that the inner wall of the scraper 45 contacts the inner wall of the stirring barrel 2, and the paint on the inner wall of the stirring barrel 2 is cleaned, and the paint is discharged from the discharge pipe 7, which improves the stirring efficiency of the paint and reduces the difficulty of the subsequent paint cleaning work, which brings convenience to the paint production and application.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic paint mixing and stirring device, comprising a mounting base (1), characterized in that: The top of the mounting base (1) is fixedly connected to a stirring barrel (2), the top of the stirring barrel (2) is fixedly connected to a protective cover (3), the front end of the protective cover (3) is fixedly connected to a hydraulic rod (5) near the top of the stirring barrel (2), the inner wall of the protective cover (3) is provided with a stirring assembly, the stirring assembly comprises a driving motor (41), the outer wall of the driving motor (41) is fixedly connected to the inner wall of the protective cover (3), the output shaft of the driving motor (41) passes through the top of the stirring barrel (2), the bottom end of the output shaft of the driving motor (41) is fixedly connected to a rotating rod (42), the outer wall of the rotating rod (42) is fixedly connected to a fixing ring (43), and the fixing ring (43) is provided in multiple groups.

2. The automatic paint mixing and stirring device according to claim 1, characterized in that: The outer wall of the fixing ring (43) is fixedly connected with a stirring blade (44), the outer wall of the stirring blade (44) is slidably connected with a scraper (45), and the scraper (45) and the stirring blade (44) are elastically connected via a compression spring (46).

3. The automatic paint mixing and stirring device according to claim 2 is characterized in that: The stirring blades (44) are provided in multiple groups, and the multiple groups of stirring blades (44) are arranged obliquely.

4. The automatic paint mixing and stirring device according to claim 2, characterized in that: The scraper (45) is arranged obliquely.

5. The automatic paint mixing and stirring device according to claim 1, characterized in that: A discharge pipe (7) is provided at the bottom end of the mixing barrel (2), and hoppers (8) are fixedly connected to both sides of the mixing barrel (2) close to the protective cover (3).

6. The automatic paint mixing and stirring device according to claim 1, characterized in that: The front end of the hydraulic rod (5) is provided with a mixing assembly, and the mixing assembly comprises a connecting rod (61). The front end of the connecting rod (61) is fixedly connected to the front end of the output shaft of the hydraulic rod (5), and feed holes (63) are provided at the rear ends of both sides of the connecting rod (61).

7. The automatic paint mixing and stirring device according to claim 5, characterized in that: A limiting block (62) is fixedly connected to the bottom end of the hopper (8), and the inner wall of the limiting block (62) is slidably connected to the rear end outer walls of both sides of the connecting rod (61).

8. The automatic paint mixing and stirring device according to claim 6, characterized in that: The connecting rod (61) is configured to be U-shaped.

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