Aluminum alloy door and window machining paint spraying device

Abstract

The utility model discloses a paint spraying device for aluminum alloy door and window processing, and belongs to the technical field of aluminum alloy doors and windows. A paint spraying device for aluminum alloy door and window machining comprises a paint spraying gun body, the paint spraying gun body comprises a gun barrel, a connecting pipe is arranged on one side of the gun barrel, an annular plate is fixed to the outer wall of the gun barrel, and a sealing ring is connected to the inner wall of the annular plate. According to the paint spraying gun, the paint spraying gun body, the gun barrel, the connecting pipe, the annular plate and the sealing ring are matched, secondary paint spraying can be carried out on a workpiece subjected to paint spraying, secondary paint spraying treatment can be carried out on some positions not subjected to thorough paint spraying or not uniform paint spraying, and the paint spraying effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum alloy doors and windows, and in particular relates to a device for processing and spraying aluminum alloy doors and windows. Background Art

[0002] Patent announcement number CN116040112A discloses an aluminum alloy door and window processing and painting device, including a cabinet, a switch door, an inlet, an outlet, a shielding curtain, a paint liquid tank, a hose, a spray pipe, a wiping mechanism and a roller. The present invention optimizes the wiping mechanism, and under the action of the servo motor, the first transmission pulley drives the positioning structure to move, and the positioning structure moves the first wiping structure and the second wiping structure, so as to rotate to fit on the surface of the aluminum alloy door and window frame after entering. At the same time, the first wiping structure and the second wiping structure can be pressed and clamped, and further fit on the aluminum alloy door and window frame. , so that the liquid droplets on the surface can be brushed and evenly applied during the movement of the aluminum alloy door and window frame, so as to avoid the paint liquid adhering to the aluminum alloy door and window frame in the form of drops, and to a certain extent improve the effect of the painting process. After the above-mentioned painting device is completed, a part of the workpiece surface is prone to insufficient paint and the like, and manual secondary painting is required. At present, the secondary painting is carried out by using a paint spray gun, but the barrel shape of the paint spray gun is single, and it cannot adapt to different painting positions to replace the barrel of the corresponding shape or caliber, which reduces the flexibility of painting. For this reason, we propose a painting device for aluminum alloy door and window processing. Utility Model Content

[0003] The utility model aims to provide an aluminum alloy door and window processing and painting device to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A paint spraying device for processing aluminum alloy doors and windows, comprising a paint spray gun body, the paint spray gun body comprising a gun barrel, a connecting pipe is arranged on one side of the gun barrel, an annular plate is fixed on the outer wall of the gun barrel, a sealing ring is connected to the inner wall of the annular plate, the sealing ring is located at the connection between the gun barrel and the connecting pipe, a side wall of the annular plate close to the connecting pipe is provided with a symmetrically distributed groove 1, a side wall of one side of the groove 1 is provided with a groove 2, and a fixing mechanism is arranged inside the groove 2.

[0006] It should be noted in the solution that a symmetrically distributed connecting strip is fixed to the side wall of the connecting pipe close to the annular plate, and the connecting strip is snap-fitted with the groove one.

[0007] It is further worth noting that the fixing mechanism includes a slide plate slidably connected between the side walls of the second groove, a fixing block is fixed to one side wall of the slide plate, and an end of the fixing block away from the slide plate is located inside the first groove.

[0008] It should be further explained that a fixing groove is provided on one side wall of the connecting strip, the fixing block is snap-fitted with the fixing groove, a fixing spring is fixed on the side wall of the slide away from the fixing block, and the other end of the fixing spring is fixed to the two side walls of the groove.

[0009] Preferably, the outer wall of the annular plate is slidably connected with symmetrically distributed pull plates, and a retaining spring is fixed to the side wall of the pull plates on a side close to each other.

[0010] Preferably, a connecting line is fixed to a side wall of the slide away from the fixed block, and an end of the connecting line away from the slide is located outside the second groove and fixed to the side wall of the pull plate.

[0011] Compared with the prior art, the aluminum alloy door and window processing and painting device provided by the utility model has at least the following beneficial effects:

[0012] (1) The utility model can perform secondary painting on a workpiece after painting by cooperating with the paint spray gun body, gun barrel, connecting pipe, annular plate and sealing ring, and can perform secondary painting on some locations where the paint is not completely or evenly sprayed, thereby improving the painting effect.

[0013] (2) The utility model can quickly disassemble and assemble the connecting pipe by means of the fixing mechanism, the pull plate, the connecting wire and the retaining spring, and can replace the connecting pipes of different shapes according to different painting positions to perform adaptive painting processing, thereby improving the flexibility of painting. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the structural front view of the utility model;

[0015] Figure 2 It is a side view of the annular plate structure of the utility model.

[0016] In the figure:

[0017] 1. Paint spray gun body; 2. Gun barrel; 3. Connecting pipe; 4. Ring plate; 5. Groove 1; 6. Groove 2; 7. Slide plate; 8. Fixing block; 9. Fixing spring; 10. Pull plate; 11. Connecting wire; 12. Retaining spring; 13. Sealing ring; 14. Connecting strip; 15. Fixing groove. DETAILED DESCRIPTION

[0018] The present invention will be further described below in conjunction with the embodiments.

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0020] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0021] See also Figure 1-2 The utility model provides a paint spraying device for aluminum alloy doors and windows, comprising a paint spraying gun body 1, the paint spraying gun body 1 comprising a gun barrel 2, a connecting pipe 3 is arranged on one side of the gun barrel 2, wherein the connecting pipe 3 is arranged in various shapes, and can adapt to different positions for paint spraying processing, an annular plate 4 is fixed on the outer wall of the gun barrel 2, a sealing ring 13 is connected to the inner wall of the annular plate 4, the sealing ring 13 is located at the connection between the gun barrel 2 and the connecting pipe 3, and the connection between the two can be sealed, a symmetrically distributed groove 5 is provided on the side wall of the annular plate 4 close to the connecting pipe 3, a groove 2 6 is provided on the side wall of the groove 1 5, a fixing mechanism is arranged inside the groove 2 6, a symmetrically distributed connecting strip 14 is fixed on the side wall of the connecting pipe 3 close to the annular plate 4, the connecting strip 14 is snap-fitted with the groove 1 5, the fixing mechanism comprises a slide plate 7 slidably connected between the side walls of the groove 2 6, a fixing block 8 is fixed on one side wall of the slide plate 7, and the end of the fixing block 8 away from the slide plate 7 is located in the groove 1 5 The fixing groove 15 is formed on one side wall of the connecting strip 14, and the fixing block 8 is snap-fitted with the fixing groove 15. A fixing spring 9 is fixed on the side wall of the slide plate 7 away from the fixing block 8, and the other end of the fixing spring 9 is fixed to the side wall of the groove 2 6, wherein the fixing spring 9 can ensure that the fixing block 8 is stably snap-fitted with the corresponding fixing groove 15 without external force. The outer wall of the annular plate 4 is slidably connected with symmetrically distributed pulling plates 10, and a retaining spring 12 is fixed to the side wall of the pulling plates 10 that are close to each other. A connecting line 11 is fixed to the side wall of the slide plate 7 away from the fixing block 8, and one end of the connecting line 11 away from the slide plate 7 is located outside the groove 2 6 and is fixed to the side wall of the pulling plate 10. In the initial state, the connecting line 11 is in a straightened state. At this time, the fixing block 8 is partially located inside the groove 1 5. When the pulling plate 10 is pulled, the slide plate 7 is moved through the connecting line 11, so that the slide plate 7 drives the fixing block 8 to enter the groove 2 6, so as to facilitate the disassembly and replacement of the connecting pipe 3.

[0022] This scheme has the following working process: when the connecting tube 3 is connected or a connecting tube 3 of a different shape is replaced for painting, by pulling the pull plate 10, the pull plate 10 drives the connecting line 11 to move, so that the connecting line 11 drives the slide plate 7 to move, and the slide plate 7 drives the fixed block 8 to move, so that the fixed block 8 enters the interior of the groove 2 6, and the connecting tube 3 is moved. The connecting tube 3 drives the connecting strip 14 to move, so that the connecting strip 14 enters the interior of the groove 1 5 until the connecting strip 14 completely enters the interior of the groove 1 5, and then the pull plate 10 is released. Under the elastic force of the fixing spring 9, the slide plate 7 drives the fixed block 8 to move, so that the fixed block 8 enters the interior of the groove 1 5 and is engaged with the fixing groove 15 opened on the side wall of the connecting strip 14, thereby fixing the position of the connecting tube 3. At this time, the combined position of the connecting tube 3 and the barrel 2 is located within the range of the sealing ring 13, and then the paint spray gun body 1 is used to spray paint the surface of the workpiece.

[0023] Unless otherwise defined, the technical or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "including" or "comprising" and the like used in the present invention mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The words "connect" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the described object changes, the relative position relationship may also change accordingly.

[0024] Although 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 paint spraying device for aluminum alloy doors and windows, comprising a paint spraying gun body (1), characterized in that: The paint spray gun body (1) comprises a gun barrel (2), a connecting pipe (3) is arranged on one side of the gun barrel (2), an annular plate (4) is fixed on the outer wall of the gun barrel (2), a sealing ring (13) is connected to the inner wall of the annular plate (4), and the sealing ring (13) is located at the connection between the gun barrel (2) and the connecting pipe (3), a side wall of the annular plate (4) close to the connecting pipe (3) is provided with symmetrically distributed grooves 1 (5), a side wall of one side of the groove 1 (5) is provided with a groove 2 (6), and a fixing mechanism is arranged inside the groove 2 (6).

2. The aluminum alloy door and window processing and painting device according to claim 1 is characterized in that: A symmetrically distributed connecting strips (14) are fixed to a side wall of the connecting pipe (3) close to the annular plate (4), and the connecting strips (14) are snap-fitted into the groove one (5).

3. The aluminum alloy door and window processing and painting device according to claim 2 is characterized in that: The fixing mechanism comprises a slide plate (7) slidably connected between the side walls of the second groove (6), a fixing block (8) being fixed to one side wall of the slide plate (7), and an end of the fixing block (8) away from the slide plate (7) is located inside the first groove (5).

4. The aluminum alloy door and window processing and painting device according to claim 3 is characterized in that: A fixing groove (15) is formed on one side wall of the connecting strip (14), the fixing block (8) and the fixing groove (15) are snap-fitted together, a fixing spring (9) is fixed to the side wall of the sliding plate (7) away from the fixing block (8), and the other end of the fixing spring (9) is fixed to the side wall of the second groove (6).

5. The aluminum alloy door and window processing and painting device according to claim 4 is characterized in that: The outer wall of the annular plate (4) is slidably connected to symmetrically distributed pull plates (10), and a retaining spring (12) is fixed to the side walls of the pull plates (10) that are close to each other.

6. The aluminum alloy door and window processing and painting device according to claim 5, characterized in that: A connecting line (11) is fixed to a side wall of the slide plate (7) away from the fixing block (8), and an end of the connecting line (11) away from the slide plate (7) is located outside the second groove (6) and fixed to the side wall of the pull plate (10).

Images