Spraying gun head adjusting device

Abstract

The utility model relates to the technical field of spraying guns, and discloses a spraying gun head adjusting device which comprises a spraying gun body, a liquid inlet cylinder is fixedly assembled on the top of the spraying gun body, a fixing cylinder is fixedly connected to the outer edge of the spraying gun body in a sleeved mode, and a side plate is fixedly assembled on the outer edge of the spraying gun body. A first magnet plate is fixedly assembled on the inner wall of the side plate, an arc-shaped rod is fixedly assembled on the side face of the spray gun body, an arc-shaped plate is slidably connected to the inner wall of the arc-shaped rod, and a cover plate is fixedly assembled on the side face of the arc-shaped plate. Through cooperative use of the adjusting plate and the round rod, the adjusting plate is rotated on the outer edge of the round rod, and the adjusting rod is moved in the direction away from the adjusting plate, so that the outer edge of the convex rod is driven by the adjusting rod to be separated from the inner wall of the groove, and then the adjusting plate is guaranteed to stably rotate on the side face of the cover plate; and therefore, the convex rod is pushed in the inner wall of the sliding barrel through the first spring, and stable butt joint of the outer edge of the convex rod and the inner wall of the groove is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to spray painting spray gun technical field, concretely is a kind of spray painting spray gun head adjusting device. BACKGROUND

[0002] Spray painting spray gun is a kind of tool that paint is atomized and is sprayed to the surface of object using compressed air, it is mainly composed of spray cap, nozzle, needle valve and gun body, external need to connect air pressure device, in order to assist the paint output of spray painting spray gun head to be conveniently adjusted, thus needing a kind of spray painting spray gun head adjusting device.

[0003] The conventional spray painting spray gun head adjusting device is mostly assisted by the internal push rod to adjust the internal air output during use, so as to assist the paint output of spray gun by adjusting the air output, but only adjusting the size of air output to assist the paint output of spray gun, which is prone to cause the paint body to accumulate in the interior of spray gun, so that the paint output is uneven due to the limitation of gun head caliber, thereby affecting the stable use of the device, and after the paint is washed by the conventional paint spraying gun, it is difficult to ensure that the interior of the spray gun is stably cleaned, and it is difficult to assist the stable and rapid disassembly and replacement of components in the interior of the spray gun after the interior of the spray gun is damaged, thereby affecting the disassembly efficiency of the device. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides a spray painting spray gun head adjusting device to solve the problems raised in the above background art.

[0005] The utility model provides the following technical scheme: a kind of spray painting spray gun head adjusting device, including spray gun body, the top of the spray gun body is fixedly equipped with liquid inlet cylinder, the outer edge of the spray gun body is fixedly sleeved with fixed cylinder, the outer edge of the spray gun body is fixedly equipped with side plate, the inner wall of the side plate is fixedly equipped with magnet plate one, the side of the spray gun body is fixedly equipped with arc type rod, the inner wall of the arc type rod is slidably connected with arc type plate, the side of the arc type plate is fixedly equipped with cover plate, the inner wall of the cover plate is fixedly equipped with round bar, and the outer edge of round bar is movably sleeved with adjusting plate, the top of the arc type rod is fixedly equipped with fixed frame, the inner wall of the fixed frame is slidably connected with square plate, the bottom of the square plate is fixedly equipped with butt joint rod, and the outer edge of butt joint rod is slidably sleeved with the inner wall of arc type rod and the inner wall of arc type plate.

[0006] As a preferred technical scheme of the utility model, the outer edge of the fixed cylinder is fixedly equipped with sliding cylinder, the side of the inner wall of the sliding cylinder is fixedly connected with spring one, and the end, away from the inner wall of the sliding cylinder, of spring one is fixedly connected with convex rod, the outer edge of the convex rod is slidably sleeved with the inner wall of the sliding cylinder, the outer edge of the convex rod is fixedly equipped with adjusting rod, and the side of the adjusting rod is slidably connected with the inner wall of the sliding cylinder.

[0007] As a preferred technical scheme of the utility model, the side of the adjusting plate is provided with adjusting grooves, the number of the adjusting grooves is eight, and the diameters of the inner walls of the eight adjusting grooves are all different.

[0008] As a preferred technical scheme of the utility model, the side of the round rod is fixedly provided with a second magnet plate, and the side of the second magnet plate is attracted to the side of the first magnet plate.

[0009] As a preferred technical scheme of the utility model, the top of the square plate is fixedly connected with a second spring, the top of the second spring is fixedly connected with the top of the inner wall of the fixed frame, the top of the square plate is fixedly provided with a pull rod, and the outer edge close to the top of the pull rod is slidably connected with the inner wall close to the top of the fixed frame.

[0010] As a preferred technical scheme of the utility model, the top of the liquid inlet cylinder is fixedly provided with a motor, the output shaft of the motor is fixedly connected with a stirring rod, and the bottom of the stirring rod is fixedly provided with a spiral extrusion plate.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The spray gun head adjusting device, by the cooperation of the adjusting plate and the round rod, rotating the adjusting plate on the outer edge of the round rod and moving the adjusting rod away from the adjusting plate, so that the outer edge of the convex rod is separated from the inner wall of the groove by the adjusting rod, thereby ensuring the stable rotation of the adjusting plate on the side of the cover plate, then loosening the adjusting rod, so that the convex rod is pushed in the inner wall of the sliding cylinder by the spring one, thereby ensuring the stable butt joint of the outer edge of the convex rod and the inner wall of the groove.

[0013] 2. The spray gun head adjusting device, by the cooperation of the cover plate and the arc plate, moving the pull rod away from the arc rod, so that the outer edge of the butt joint rod is separated from the inner wall of the arc plate by the pull rod through the square plate, thereby moving the cover plate away from the arc rod, and the side of the second magnet plate and the side of the first magnet plate are separated by the cover plate through the round rod, thereby facilitating the disassembly of the adjusting plate, and facilitating the disassembly, replacement and cleaning of the device components. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is a fixed cylinder cross-sectional structure schematic view of the utility model;

[0016] Figure 3 It is a three-dimensional structure schematic view of the utility model Figure 2 It is an enlarged structure schematic view of A in the utility model;

[0017] Figure 4 For the utility model Figure 2 Amplification structure schematic view of B place in the middle;

[0018] Figure 5 For the utility model liquid inlet cylinder internal structure schematic view;

[0019] Figure 6 For the utility model partial dismounting structure schematic view.

[0020] In the drawing: 1, spray gun body;2, liquid inlet cylinder;3, fixed cylinder;4, side plate;5, magnet plate one;6, cover plate;7, round rod;8, magnet plate two;9, arc rod;10, arc plate;11, adjusting plate;12, adjusting groove;13, groove;14, sliding cylinder;15, spring one;16, convex rod;17, adjusting rod;18, fixed frame;19, pull rod;20, spring two;21, square plate;22, butt joint rod;23, motor;24, stirring rod;25, spiral extrusion plate. Specific implementation

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-6 A spray gun head adjusting device, comprising a spray gun body 1, a liquid inlet cylinder 2 is fixedly assembled at the top of the spray gun body 1, a fixed cylinder 3 is fixedly sleeved on the outer edge of the spray gun body 1, a side plate 4 is fixedly assembled on the outer edge of the spray gun body 1, a magnet plate one 5 is fixedly assembled on the inner wall of the side plate 4, an arc rod 9 is fixedly assembled on the side of the spray gun body 1, an arc plate 10 is slidably connected to the inner wall of the arc rod 9, a cover plate 6 is fixedly assembled on the side of the arc plate 10, a round rod 7 is fixedly assembled on the inner wall of the cover plate 6, an adjusting plate 11 is movably sleeved on the outer edge of the round rod 7, a fixed frame 18 is fixedly assembled at the top of the arc rod 9, a square plate 21 is slidably connected to the inner wall of the fixed frame 18, a butt joint rod 22 is fixedly assembled at the bottom of the square plate 21, and the outer edge of the butt joint rod 22 is slidably sleeved through the inner wall of the arc rod 9 and the inner wall of the arc plate 10, through the cooperation of the side plate 4 and the magnet plate one 5, the side of the magnet plate one 5 and the side of the magnet plate two 8 are adsorbed, so that the outer edge of the round rod 7 is used to assist in limiting the adjusting plate 11, and the side of the arc plate 10 is slidably connected with the inner wall of the arc rod 9, so as to assist in erecting the cover plate 6.

[0023] In a preferred implementation form, the outer edge of the fixing cylinder 3 is fixedly provided with a sliding cylinder 14, the inner wall of the sliding cylinder 14 is fixedly connected with a spring 15 on the side, and the end of the spring 15 away from the inner wall of the sliding cylinder 14 is fixedly connected with a convex rod 16, the outer edge of the convex rod 16 is slidingly sleeved with the inner wall of the sliding cylinder 14, the outer edge of the convex rod 16 is fixedly provided with an adjusting rod 17, and the side of the adjusting rod 17 is slidingly connected with the inner wall of the sliding cylinder 14. Through the cooperation of the spring 15 and the convex rod 16, the spring 15 pushes the convex rod 16 in the inner wall of the sliding cylinder 14, so that the convex surface of the convex rod 16 is butted with the inner wall of the groove 13, the shape and size of the convex surface of the convex rod 16 are matched with the shape and size of the inner wall of the groove 13, and the position of the convex rod 16 is adjusted conveniently through the adjusting rod 17.

[0024] In a preferred implementation form, the side of the adjusting plate 11 is provided with eight adjusting grooves 12, the diameters of the inner walls of the eight adjusting grooves 12 are different, the side of the adjusting plate 11 is provided with eight grooves 13, and the shapes and sizes of the inner walls of the eight grooves 13 are completely consistent. Through the eight adjusting grooves 12, the inner walls of the eight adjusting grooves 12 and the paint outlet of the spray gun body 1 are butted, and the paint outlet is adjusted.

[0025] In a preferred implementation form, the side of the round rod 7 is fixedly provided with a magnet plate two 8, and the side adjacent to the magnet plate one 5 of the magnet plate two 8 is adsorbed. Through the cooperation of the magnet plate two 8 and the magnet plate one 5, the side adjacent to the magnet plate one 5 of the magnet plate two 8 is adsorbed, so that the outer edge of the round rod 7 is limited to the adjusting plate 11.

[0026] In a preferred implementation form, the top of the square plate 21 is fixedly connected with a spring two 20, the top of the spring two 20 is fixedly connected with the top of the inner wall of the fixed frame 18, the top of the square plate 21 is fixedly provided with a pull rod 19, and the outer edge close to the top of the pull rod 19 is slidingly sleeved with the inner wall close to the top of the fixed frame 18. Through the installation of the spring two 20, the spring two 20 pushes the square plate 21 in the inner wall of the fixed frame 18, so that the square plate 21 drives the abutting rod 22 to move, and the outer edge of the abutting rod 22 passes through the inner wall of the arc-shaped rod 9 and the inner wall of the arc-shaped plate 10 to limit the position.

[0027] In a preferred implementation form, the top of the liquid inlet cylinder 2 is fixedly provided with a motor 23, the output shaft of the motor 23 is fixedly sleeved with a stirring rod 24, and the bottom of the stirring rod 24 is fixedly provided with a spiral extrusion plate 25. Through the cooperation of the motor 23 and the stirring rod 24, the motor 23 drives the stirring rod 24 to rotate, so that the paint liquid in the liquid inlet cylinder 2 is stably mixed, and the spiral extrusion plate 25 is used to assist the uniform outflow of the paint liquid.

[0028] When the device is used, the outer edge of the round rod 7 rotates the adjusting plate 11, and the adjusting rod 17 moves away from the adjusting plate 11, so that the outer edge of the convex rod 16 is separated from the inner wall of the groove 13 by the adjusting rod 17, thereby ensuring the stable rotation of the adjusting plate 11 on the side of the cover plate 6, then the adjusting rod 17 is loosened, so that the convex rod 16 is pushed in the inner wall of the sliding cylinder 14 by the spring 15, thereby ensuring the stable butt joint of the outer edge of the convex rod 16 and the inner wall of the groove 13, when the parts of the device need to be disassembled, replaced and cleaned, the pull rod 19 moves away from the arc-shaped rod 9, so that the outer edge of the butt joint rod 22 is separated from the inner wall of the arc-shaped plate 10 by the pull rod 19 through the square plate 21, thereby moving the cover plate 6 away from the arc-shaped rod 9, and the side of the magnet plate two 8 is separated from the side of the magnet plate one 5 by the cover plate 6 through the round rod 7, thereby facilitating the disassembly of the adjusting plate 11.

[0029] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A spray gun tip adjustment device for a spray gun, comprising a spray gun body (1), characterized in that: The top of the spray gun body (1) is fixedly provided with a liquid inlet cylinder (2), the outer edge of the spray gun body (1) is fixedly sleeved with a fixed cylinder (3), the outer edge of the spray gun body (1) is fixedly provided with a side plate (4), the inner wall of the side plate (4) is fixedly provided with a magnet plate I (5), the side of the spray gun body (1) is fixedly provided with an arc-shaped rod (9), the inner wall of the arc-shaped rod (9) is slidably connected with an arc-shaped plate (10), the side of the arc-shaped plate (10) is fixedly provided with a cover plate (6), the inner wall of the cover plate (6) is fixedly provided with a circular rod (7), the outer edge of the circular rod (7) is movably sleeved with an adjusting plate (11), the top of the arc-shaped rod (9) is fixedly provided with a fixed frame (18), the inner wall of the fixed frame (18) is slidably connected with a square plate (21), the bottom of the square plate (21) is fixedly provided with a butt joint rod (22), and the outer edge of the butt joint rod (22) is slidably sleeved with the inner wall of the arc-shaped plate (10) through the inner wall of the arc-shaped rod (9).

2. A spray gun tip adjustment device according to claim 1, wherein: The outer edge of the fixed cylinder (3) is fixedly provided with a sliding cylinder (14), the side of the inner wall of the sliding cylinder (14) is fixedly connected with a spring I (15), one end of the spring I (15) away from the inner wall of the sliding cylinder (14) is fixedly connected with a protruding rod (16), the outer edge of the protruding rod (16) is slidably sleeved with the inner wall of the sliding cylinder (14), the outer edge of the protruding rod (16) is fixedly provided with an adjusting rod (17), and the side of the adjusting rod (17) is slidably connected with the inner wall of the sliding cylinder (14).

3. A spray gun tip adjustment device according to claim 1, wherein: The side of the adjusting plate (11) is provided with eight adjusting grooves (12), and the diameters of the inner walls of the eight adjusting grooves (12) are different, the side of the adjusting plate (11) is provided with eight recesses (13), and the shapes and sizes of the inner walls of the eight recesses (13) are completely consistent.

4. A spray gun tip adjustment device according to claim 1, wherein: The side of the circular rod (7) is fixedly provided with a magnet plate II (8), and the side of the magnet plate II (8) adjacent to the magnet plate I (5) is attracted.

5. A spray gun tip adjustment device according to claim 1, wherein: The top of the square plate (21) is fixedly connected with a spring II (20), the top of the spring II (20) is fixedly connected with the top of the inner wall of the fixed frame (18), the top of the square plate (21) is fixedly provided with a pull rod (19), and the outer edge close to the top of the pull rod (19) is slidably sleeved with the inner wall close to the top of the fixed frame (18).

6. A spray gun tip adjustment device according to claim 1, wherein: The top of the liquid inlet cylinder (2) is fixedly provided with a motor (23), the output shaft of the motor (23) is fixedly sleeved with a stirring rod (24), and the bottom of the stirring rod (24) is fixedly provided with a spiral extrusion plate (25).

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