Aluminum profile surface spraying device

Abstract

The utility model relates to the technical field of aluminum profile spraying, and discloses an aluminum profile surface spraying device which comprises a spraying gun. A paint can and a suction pipe arranged in the paint can are mounted on the spray gun; a discharging and stirring part is rotationally mounted at the bottom in the paint can, and a circulating part which communicates with the paint can and is used for guiding and conveying paint to the discharging and stirring part is mounted on the side face of the bottom of the paint can; and a dispersing piece extending into the suction pipe is mounted on the discharging and stirring piece. The utility model provides an aluminum profile surface spraying device which solves the problems that paint is prone to precipitation and layering after being stored for a long time, and the spraying uniformity and effect are affected.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile spraying, in particular to an aluminum profile surface spraying device. Background Art

[0002] Aluminum profiles are a metal material with a specific cross-sectional shape that is made of aluminum alloy through extrusion, casting or rolling processes. During the processing of aluminum profiles, they need to be sprayed to enhance the corrosion and oxidation resistance of the aluminum profiles, thereby extending their service life. Currently, most aluminum profiles are sprayed with spray guns. When the spray gun is working, the paint in the paint can is sucked into it through the straw on the spray gun, and then sprayed out through the nozzle in a delicate and even manner;

[0003] If the paint is stored in the paint can of the spray gun for a long time, it is easy to precipitate and stratify, which will affect the uniformity and effect of spraying, may cause defects in the coating, and reduce the quality of spraying.

[0004] In order to solve the above problems, the present application proposes an aluminum profile surface spraying device. Utility Model Content

[0005] Based on the technical problems existing in the background technology, the utility model proposes an aluminum profile surface spraying device.

[0006] The utility model provides an aluminum profile surface spraying device, comprising a spray gun;

[0007] The spray gun is equipped with a paint can and a straw placed in the paint can;

[0008] A discharging and stirring member is rotatably mounted at the bottom of the paint tank, and a circulation member connected to the discharging and stirring member and used for guiding paint to the discharging and stirring member is mounted on the side of the bottom of the paint tank;

[0009] The discharging stirring member is provided with a dispersing member extending into the suction tube.

[0010] Preferably, the discharging and stirring member includes a rotating joint and a discharging and stirring portion, the rotating joint is installed at the bottom of the paint can, the rotating discharge end of the rotating joint extends into the paint can, and the discharging and stirring portion is connected to the rotating discharge end of the rotating joint and is located at the bottom of the paint can.

[0011] Preferably, the discharge stirring part includes a hollow shaft, which is installed at the rotating discharge end of the rotary joint and is located at the bottom of the paint can. A cavity connected to the rotating discharge end of the rotary joint is opened in the hollow shaft, and stirring tubes connected to the cavity are connected to both sides of the hollow shaft. Discharge holes are opened on the front side of one stirring tube away from one end of the hollow shaft and on the back side of the other stirring tube away from one end of the hollow shaft.

[0012] Preferably, the circulation member comprises a paint pump, which is mounted on the side of the bottom of the paint tank and connected thereto, the discharge end of the paint pump is connected to a circulation pipe, and the end of the circulation pipe away from the paint pump is connected to the feed end of the rotary joint.

[0013] Preferably, the dispersing member comprises a fixing rod, the fixing rod is vertically mounted on the hollow shaft, and the top end of the fixing rod extends into the straw, and a plurality of dispersing rods located in the straw are mounted on the fixing rod.

[0014] The above technical solution of the utility model has the following beneficial technical effects:

[0015] By means of the provided discharging stirring piece and circulation piece, the paint in the paint can can be guided to the discharging stirring piece through the circulation piece before spraying, and then can be discharged back into the paint can through the discharging stirring piece. The discharging stirring piece can drive itself to rotate during discharging, so as to stir the paint. This structure can evenly mix the various components in the paint by circulating and stirring the paint, thereby preventing sedimentation and stratification and improving the fluidity of the paint.

[0016] Through the provided dispersion member, during spraying, the circulation member can continue to work to form a reciprocating circulation of the paint, and then the dispersion member is driven to rotate at the inlet end of the suction tube through the discharge stirring member. When the suction tube absorbs the paint, the paint can be mixed more fully. This structure can mix the paint more fully through the stirring action of the dispersion member, thereby ensuring the effect of spraying on the aluminum profile. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a schematic structural diagram of an aluminum profile surface spraying device.

[0018] Figure 2 For this utility model Figure 1 Schematic diagram of the local structure in.

[0019] Figure 3 For this utility model Figure 2 Schematic diagram of the structure of the middle discharge stirring section and the dispersing element.

[0020] Figure numerals: 1, spray gun; 2, paint can; 3, straw; 4, discharge stirring piece; 41, rotary joint; 42, discharge stirring part; 421, hollow shaft; 422, stirring tube; 423, discharge hole; 5, circulation piece; 51, paint pump; 52, circulation tube; 6, dispersion piece; 61, fixing rod; 62, dispersion rod. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0022] like Figure 1-3 As shown, the present invention provides an aluminum profile surface spraying device, comprising a spray gun 1;

[0023] In this embodiment, a paint can 2 and a suction tube 3 placed in the paint can 2 are installed on the spray gun 1 .

[0024] In this embodiment, a discharge stirring member 4 is rotatably installed at the bottom of the paint can 2. The discharge stirring member 4 includes a rotary joint 41 and a discharge stirring portion 42. The rotary joint 41 is installed at the bottom of the paint can 2. The rotary discharge end of the rotary joint 41 extends into the paint can 2. The discharge stirring portion 42 is connected to the rotary discharge end of the rotary joint 41 and is located at the bottom of the paint can 2. The discharge stirring portion 42 includes a hollow shaft 421. The hollow shaft 421 is installed at the rotary discharge end of the rotary joint 41 and is located at the bottom of the paint can 2. A cavity connected to the rotary discharge end of the rotary joint 41 is provided in the hollow shaft 421. Both sides of the hollow shaft 421 are connected to stirring tubes 422 connected to the cavity. A discharge hole 423 is provided on the front side of one stirring tube 422 away from one end of the hollow shaft 421 and on the back side of the other stirring tube 422 away from one end of the hollow shaft 421.

[0025] In this embodiment, a circulation member 5 is installed on the side of the bottom of the paint tank 2 and is connected to the paint tank 2 and used to guide the paint to the discharge stirring member 4. The circulation member 5 includes a paint pump 51, which is installed on the side of the bottom of the paint tank 2 and is connected to the paint tank 2. The discharge end of the paint pump 51 is connected to a circulation pipe 52, and the end of the circulation pipe 52 away from the paint pump 51 is connected to the feed end of the rotary joint 41.

[0026] It should be noted that: before spraying, the paint in the paint tank 2 can be guided to the rotary joint 41 along the circulation pipe 52 through the paint pump 51. The paint in the rotary joint 41 can be pushed into the stirring pipe 422 along the hollow shaft 421 under the action of pressure, and then discharged through the discharge hole 423 opened on the stirring pipe 422. When the paint is discharged, a certain thrust is generated, thereby driving the hollow shaft 421 to rotate on the rotary joint 41. The paint can be stirred through the stirring pipe 422 on the hollow shaft 421. This structure can evenly mix the various components in the paint by circulating and stirring the paint, prevent it from sedimentation and stratification, and improve the fluidity of the paint.

[0027] In this embodiment, a dispersing member 6 extending into the suction tube 3 is installed on the discharging stirring member 4. The dispersing member 6 includes a fixing rod 61, which is vertically installed on the hollow shaft 421, and the top end of the fixing rod 61 extends into the suction tube 3, and a plurality of dispersing rods 62 located in the suction tube 3 are installed on the fixing rod 61.

[0028] It should be noted that: when spraying, the paint pump 51 can continue to work to form a reciprocating cycle of the paint, and then the dispersion rod 62 on the fixed rod 61 is driven by the hollow shaft 421 to rotate at the inlet end of the suction tube 3. When the suction tube 3 absorbs the paint, the paint can be mixed more fully. This structure can mix the paint more fully through the stirring effect of the dispersion member 6, thereby ensuring the effect of spraying on the aluminum profile.

[0029] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A device for spraying aluminum profile surface, comprising a spray gun (1), characterized in that: The spray gun (1) is equipped with a paint can (2) and a suction pipe (3) placed in the paint can (2); A discharging and stirring member (4) is rotatably mounted at the bottom of the paint tank (2), and a circulation member (5) is mounted on the side of the bottom of the paint tank (2) and is connected to the discharging and stirring member (4) and is used to guide paint. The discharging stirring member (4) is provided with a dispersing member (6) extending into the suction tube (3).

2. The aluminum profile surface spraying device according to claim 1, characterized in that: The discharging and stirring member (4) comprises a rotating joint (41) and a discharging and stirring portion (42); the rotating joint (41) is installed at the bottom of the paint can (2); the rotating discharge end of the rotating joint (41) extends into the paint can (2); the discharging and stirring portion (42) is connected to the rotating discharge end of the rotating joint (41) and is located at the bottom of the paint can (2).

3. The aluminum profile surface spraying device according to claim 2, characterized in that: The discharging and stirring portion (42) comprises a hollow shaft (421), which is mounted on the rotating discharging end of the rotary joint (41) and is located at the bottom of the paint can (2); a cavity is provided in the hollow shaft (421) and is connected to the rotating discharging end of the rotary joint (41); stirring tubes (422) connected to the cavity are connected to both sides of the hollow shaft (421); a discharge hole (423) is provided on the front side of one stirring tube (422) away from one end of the hollow shaft (421) and on the back side of the other stirring tube (422) away from one end of the hollow shaft (421).

4. The aluminum profile surface spraying device according to claim 3, characterized in that: The circulation member (5) comprises a paint pump (51), which is mounted on the side of the bottom of the paint tank (2) and is in communication with the paint tank. The discharge end of the paint pump (51) is connected to a circulation pipe (52), and one end of the circulation pipe (52) away from the paint pump (51) is in communication with the feed end of the rotary joint (41).

5. The aluminum profile surface spraying device according to claim 4, characterized in that: The dispersing member (6) comprises a fixing rod (61) which is vertically mounted on the hollow shaft (421), and the top end of the fixing rod (61) extends into the suction tube (3). A plurality of dispersing rods (62) located in the suction tube (3) are mounted on the fixing rod (61).

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