Spraying gun for interior and exterior wall latex paint

Abstract

The utility model relates to the technical field of spraying guns, in particular to a spraying gun for interior and exterior wall latex paint, which comprises a storage tank, a discharge port is arranged at the bottom end of the storage tank, a cleaning mechanism for cleaning the interior latex paint is arranged on the storage tank, the cleaning mechanism comprises a rotating disc, the rotating disc is arranged at the bottom end of the storage tank, and the discharge port is arranged at the discharge port. The top end of the rotating disc is fixedly connected with a plurality of scraping plates, the scraping plates are attached to the inner wall of the storage tank, through cooperation of the storage tank and the cleaning mechanism, latex paint cleaning is achieved, the device is easy to operate, latex paint on a spraying gun can be effectively cleaned, and the working efficiency is improved. And influence on use and damage to the gun body caused by solidification of the emulsion paint on the spraying gun are avoided, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of spray guns, in particular to a spray gun for internal and external wall latex paint. Background Art

[0002] A spray gun is a tool for spraying paint, which is used for surface treatment of products. It is a type of coating equipment. If the latex paint is not cleaned in time after the wall paint is sprayed, the latex paint will solidify in the wall. If it is not cleaned in time, it will affect the use of the spray gun and cause damage to the spray gun. Since latex paint has a certain viscosity, it is more troublesome to clean it and has poor practicality. In view of the above problems, the present application designs a spray gun for internal and external wall latex paint. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the utility model provides a spray gun for internal and external wall latex paint.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spray gun for interior and exterior wall latex paint, comprising a storage tank, a discharge port is provided at the bottom end of the storage tank, a cleaning mechanism for cleaning the internal latex paint is provided on the storage tank, the cleaning mechanism comprises a rotating disk, the rotating disk is arranged at the bottom end of the storage tank, a plurality of scrapers are fixedly connected to the top end of the rotating disk, and the scrapers are in contact with the inner wall of the storage tank.

[0007] In order to facilitate the collection of cleaned latex paint, the utility model is improved in that a rotating opening is provided at the bottom end of the storage tank at the periphery of the discharge port, a circular baffle is rotatably connected in the rotating opening, and the bottom end of the circular baffle is fixedly connected to the rotating disk.

[0008] In order to facilitate the connection between the rotating disk and the storage tank, the utility model is improved in that the left and right ends of the rotating disk are fixedly connected with connecting plates, and fixing screws are arranged above the outer periphery of the connecting plates. The fixed ends of the fixing screws pass through the connecting plates and are rotatably connected to the storage tank.

[0009] In order to facilitate the connection between the storage tank and the spray gun, the utility model is improved in that a connecting shaft is fixedly connected to the top of the storage tank, a thread is arranged on the periphery of the connecting shaft, a feed port is opened on the connecting shaft, and the feed port is communicated with the storage tank.

[0010] In order to facilitate the spraying of the wall, the utility model is improved in that a spray gun is arranged above the connecting shaft, the bottom end of the spray gun is located at the position of the connecting shaft and is fixedly connected to a connecting cover, a thread is arranged inside the connecting cover, the connecting cover and the connecting shaft are detachably connected, the bottom end of the spray gun is located at the position of the connecting cover and is fixedly connected to a suction pipe, the output end of the suction pipe is communicated with the spray gun, and the conveying end of the suction pipe passes downward through the connecting cover and is connected to the open storage tank.

[0011] In order to increase the spraying area, the utility model is improved in that a transverse guide opening is provided at the front end of the spray gun.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a spray gun for interior and exterior wall latex paint, which has the following beneficial effects:

[0014] The spray gun for interior and exterior wall latex paint can clean the latex paint by cooperating with the storage tank and the cleaning mechanism. The device is relatively simple to operate and can effectively clean the latex paint on the spray gun, thus avoiding the latex paint solidifying on the spray gun to affect the use and damage the gun body, and has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the first main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the first partial structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the second partial structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the first main cross-sectional structure of the utility model.

[0019] In the figure: 1. storage tank; 2. discharge port; 3. rotating disk; 4. scraper; 5. rotating opening; 6. circular baffle; 7. connecting plate; 8. fixing screw; 9. connecting shaft; 10. feed port; 11. spray gun; 12. connecting cover; 13. suction pipe; 14. horizontal guide opening. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 A spray gun for latex paint for interior and exterior walls, comprising a storage tank 1, a discharge port is provided at the bottom end of the storage tank 1, a cleaning mechanism for cleaning the internal latex paint is provided on the storage tank 1, the cleaning mechanism comprises a rotating disk 3, the rotating disk 3 is arranged at the bottom end of the storage tank 1, a plurality of scrapers 4 are fixedly connected to the top of the rotating disk 3, the scrapers 4 are attached to the inner wall of the storage tank 1, a rotating opening 5 is provided at the bottom end of the storage tank 1 at the periphery of the discharge port, a circular baffle 6 is rotatably connected in the rotating opening 5, the bottom end of the circular baffle 6 is fixedly connected to the rotating disk 3, the left and right ends of the rotating disk 3 are fixedly connected to connecting plates 7, a fixing screw 8 is provided above the periphery of the connecting plate 7, the fixing screw 8 The fixed end of the box passes through the connecting plate 7 and is rotatably connected to the storage tank 1. The top of the storage tank 1 is fixedly connected with a connecting shaft 9, and the outer periphery of the connecting shaft 9 is provided with a thread. A feed port 2 is opened on the connecting shaft 9, and the feed port 2 is connected to the storage tank. A spray gun 11 is arranged above the connecting shaft 9. The bottom end of the spray gun 11 is located at the position of the connecting shaft 9 and is fixedly connected with a connecting cover 12. The inside of the connecting cover 12 is provided with a thread, and the connecting cover 12 is detachably connected to the connecting shaft 9. The bottom end of the spray gun 11 is located at the position of the connecting cover 12 and is fixedly connected with a suction pipe 13. The output end of the suction pipe 13 is connected with the spray gun 11, and the conveying end of the suction pipe 13 passes downward through the connecting cover 12 and is connected to the opening of the storage tank 1.

[0022] When the device is used, the latex paint is first put into the storage tank 1 from the feed port 10, and then the connecting cover 12 is connected to the connecting shaft 9, at which time the suction pipe 13 is in the storage tank 1, and then the spray gun 11 is opened to spray the wall, and the latex paint enters the suction pipe 13 through the input end of the suction pipe 13, and then enters the spray gun 11 through the output end, and then sprays out from the transverse guide opening 14 of the mouth of the spray gun 11. After the wall is sprayed, the connecting cover 12 is disassembled and separated from the connecting shaft 9, and then Finally, the spray gun 11 is removed from the storage tank 1, and the fixing screw 8 is loosened. After loosening the fixing screw 8, the rotating disk 3 is rotated, and the rotating disk 3 drives the scraper 4 and the circular scraper 4 to rotate. The scraper 4 scrapes the latex paint on the inner wall of the storage tank 1, and the circular baffle 6 rotates in the rotating opening 5. The latex paint falls onto the rotating disk 3 through the discharge port 2, and then the rotating disk is slid downward on the storage tank 1 and removed. The latex paint flows on the rotating disk 3, and the circular baffle 6 blocks it, and then the scraped latex paint can be cleaned up.

[0023] It is found in actual use that due to the small nozzle of the spray gun, the spraying area is relatively limited. In order to avoid the above problem, in this embodiment, a transverse guide opening is opened at the front end of the spray gun.

[0024] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0025] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0026] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spray gun for interior and exterior wall latex paint, comprising a storage tank (1), characterized in that: The bottom end of the storage tank (1) is provided with a discharge port (2), and the storage tank (1) is provided with a cleaning mechanism for cleaning the latex paint inside, the cleaning mechanism comprising a rotating disk (3), the rotating disk (3) being arranged at the bottom end of the storage tank (1), and a plurality of scrapers (4) being fixedly connected to the top end of the rotating disk (3), and the scrapers (4) being in contact with the inner wall of the storage tank (1).

2. The spray gun for interior and exterior wall latex paint according to claim 1, characterized in that: The bottom end of the storage tank (1) is located outside the discharge port (2) and is provided with a rotating opening (5), a circular baffle (6) is rotatably connected in the rotating opening (5), and the bottom end of the circular baffle (6) is fixedly connected to the rotating disk (3).

3. The spray gun for interior and exterior wall latex paint according to claim 2, characterized in that: The left and right ends of the rotating disk (3) are fixedly connected to connecting plates (7), and fixing screws (8) are arranged above the outer periphery of the connecting plate (7). The fixed ends of the fixing screws (8) pass through the connecting plates (7) and are rotatably connected to the storage tank (1).

4. The spray gun for interior and exterior wall latex paint according to claim 3, characterized in that: The top end of the storage tank (1) is fixedly connected to a connecting shaft (9), the outer periphery of the connecting shaft (9) is provided with threads, and a feed port (10) is provided on the connecting shaft (9), and the feed port (10) is communicated with the storage tank.

5. The spray gun for interior and exterior wall latex paint according to claim 4, characterized in that: A spray gun (11) is arranged above the connecting shaft (9); a connecting cover (12) is fixedly connected to the bottom end of the spray gun (11) at the position of the connecting shaft (9); a thread is arranged inside the connecting cover (12); the connecting cover (12) and the connecting shaft (9) are detachably connected; a suction pipe (13) is fixedly connected to the bottom end of the spray gun (11) at the position of the connecting cover (12); an output end of the suction pipe (13) is communicated with the spray gun (11); and a conveying end of the suction pipe (13) passes downward through the connecting cover (12) and is connected to the open storage tank (1).

6. The spray gun for interior and exterior wall latex paint according to claim 5, characterized in that: The front end of the spray gun (11) is provided with a transverse guide opening (14).

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