CN215354101U

CN215354101U - A processingequipment for unmanned aerial vehicle covering surface sprays paint

Info

Publication number: CN215354101U
Application number: CN202120358869.9U
Authority: CN
Inventors: 孙洪征
Original assignee: Jiangsu Yijian Locomotive Parts Co ltd
Current assignee: Jiangsu Yijian Locomotive Parts Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-12-31
Anticipated expiration: 2031-02-07

Abstract

The utility model discloses a processing device for spraying paint on the surface of an unmanned aerial vehicle skin, which comprises a shell, wherein a hollow tube is fixedly connected at the center in the shell, a plurality of openings are symmetrically formed in the bottom of the outer side wall of the hollow tube, a limiting groove is symmetrically formed in the bottom of the outer side wall of the hollow tube, a limiting block is slidably connected to the top of the inner side wall of the limiting groove, an air inlet is formed in the top of one side of the inner side wall of the shell, one end, close to the hollow tube, of the air inlet is fixedly connected with a one-way valve, a filling port is formed in the center of the bottom of one side, close to the air inlet, of the inner side wall of the shell, a groove is formed in the center of the bottom in the shell, and a gap exists between the groove and the bottom of the outer side wall of the hollow tube. According to the utility model, through the arrangement of the air inlet, the injection port, the one-way valve, the first ring strip, the second ring strip and the second cover plate, compressed gas in the shell can be inflated through the air inlet, and paint can be added through the injection port, so that the shell can be recycled conveniently.

Description

A processingequipment for unmanned aerial vehicle covering surface sprays paint

Technical Field

The utility model relates to the field of paint spraying, in particular to a processing device for paint spraying of an unmanned aerial vehicle skin surface.

Background

The spray coating is applied to the surface of the object to be coated by dispersing into uniform and fine droplets by means of a spray gun or a disc atomizer by means of pressure or centrifugal force. It can be divided into air spraying, airless spraying, electrostatic spraying and various derivatives of the above basic spraying forms, such as high flow low pressure atomized spraying, thermal spraying, automatic spraying, multiple spray groups, etc.

The atomizing of paint is realized through the aerial fog valve again to the mode that current spray paint can add spray paint and compressed gas in jar mostly, but after the paint in the spray paint can used up, need additionally use new spray paint can, increase the expenditure, and the difference at the position of spraying paint, the gimmick that sprays paint and the angle of spray paint can also be different, when the spray paint can invert the use, inside paint drips downwards under the effect of gravity, and the connecting pipe other end of connecting the aerial fog valve breaks away from paint, the aerial fog valve can only discharge the compressed gas in the jar when spraying paint, influence the effect of spraying paint.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a processing device for spraying paint on the surface of an unmanned aerial vehicle skin.

In order to achieve the purpose, the utility model adopts the following technical scheme: a processing device for spraying paint on the surface of an unmanned aerial vehicle skin comprises a shell, wherein a hollow tube is fixedly connected at the center in the shell, a plurality of openings are symmetrically formed in the bottom of the outer side wall of the hollow tube, the bottom of the outer side wall of the hollow pipe is symmetrically provided with a limiting groove, the top of the limiting groove is connected with a limiting block in a sliding way, the top of one side of the inner side wall of the shell is provided with an air inlet, one end of the air inlet close to the hollow pipe is fixedly connected with a one-way valve, the center of the bottom of one side of the inner side wall of the shell close to the air inlet is provided with a feeding hole, a groove is arranged at the center of the bottom in the shell, a gap is arranged between the groove and the bottom of the outer side wall of the hollow tube, the inner part of the shell is connected with an annular baffle in a sliding way, one end of the hollow pipe close to the top of the shell penetrates through the shell to extend outwards, the end surface of the top of the hollow pipe is fixedly connected with an annular sealing gasket, the center of the top of the outer side wall of the shell is fixedly connected with a third ring strip, and the outer side wall of the third ring strip is in threaded connection with a third cover plate.

As a further description of the above technical solution:

the casing lateral wall top fixedly connected with first ring strip and first ring strip position size and air inlet position size phase-match, first ring strip lateral wall threaded connection has first apron.

As a further description of the above technical solution:

one end, far away from the hollow pipe, of the injection port is fixedly connected with a second annular strip, and the outer side wall of the second annular strip is in threaded connection with a second cover plate.

As a further description of the above technical solution:

the inner side wall of the annular baffle is connected with the outer side wall of the hollow pipe in a sliding mode, and one side, close to the limiting block, of the inner side wall of the annular baffle is fixedly connected with the limiting block.

As a further description of the above technical solution:

and the center of the top of the outer side wall of the third cover plate is fixedly connected with an aerosol valve.

As a further description of the above technical solution:

one end of the aerosol valve, which is close to the sealing gasket, penetrates through the third cover plate and extends downwards to be tightly attached to the sealing gasket.

The utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the air inlet, the injection port, the one-way valve, the first ring strip, the second ring strip and the second cover plate, compressed gas in the shell can be inflated through the air inlet, and paint can be added through the injection port, so that the shell can be recycled conveniently.

2. According to the utility model, by arranging the groove, the hollow pipe, the opening and the annular baffle, when the shell is used in an inverted manner, the compressed gas filled in the shell exerts pressure on the surface of the annular baffle, so that the annular baffle can support paint under the action of pressure, the paint is prevented from moving downwards under the action of gravity, the paint can be smoothly atomized through the hollow pipe when the shell is used in an inverted manner, and the paint spraying to a skin is realized.

Drawings

Fig. 1 is an appearance diagram of a processing device for spraying paint on the surface of an unmanned aerial vehicle skin, which is provided by the utility model;

FIG. 2 is a front cross-sectional view of FIG. 1;

fig. 3 is an enlarged view of a portion a in fig. 2.

Illustration of the drawings: 1. a one-way valve; 2. a first loop bar; 3. a first cover plate; 4. an air inlet; 5. a limiting block; 6. a limiting groove; 7. a material injection port; 8. a second loop bar; 9. a second cover plate; 10. an opening; 11. a groove; 12. a housing; 13. an annular baffle; 14. a hollow tube; 15. an aerosol valve; 16. a gasket; 17. A third cover plate; 18. and a third ring strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: a processing device for spraying paint on the surface of an unmanned aerial vehicle skin comprises a shell 12, a hollow tube 14 is fixedly connected to the center of the inside of the shell 12, a plurality of openings 10 are symmetrically formed in the bottom of the outer side wall of the hollow tube 14, the openings 10 and the hollow tube 14 facilitate the paint inside the shell 12 to pass through, a limiting groove 6 is symmetrically formed in the bottom of the outer side wall of the hollow tube 14, a limiting block 5 is slidably connected to the top of the inner side wall of the limiting groove 6, an air inlet 4 is formed in the top of one side of the inner side wall of the shell 12, one end, close to the hollow tube 14, of the air inlet 4 is fixedly connected with a one-way valve 1, a filling port 7 is formed in the bottom of the inner side wall of the shell 12, the one-way valve 1 can only inflate the shell 12, the compressed air can be added through the one-way valve 1, the filling port 7 can achieve the adding of the paint, a groove 11 is formed in the center of the bottom of the shell 12, and a gap exists between the groove 11 and the bottom of the outer side wall of the hollow tube 14, recess 11 is convenient for putting into of paint, be convenient for paint through the clearance of recess 11 with hollow tube 14 and get into hollow tube 14 smoothly through the clearance in, sliding connection has annular baffle 13 in casing 12, because paint has certain viscidity, annular baffle 13 can prevent when casing 12 inverts the use, paint is close to aerial fog valve 15 one side because the action of gravity drips casing 12, hollow tube 14 is close to casing 12 top one end and runs through casing 12 outside extension and the annular sealed pad 16 of the 14 top end face fixedly connected with of hollow tube, casing 12 lateral wall top center department fixedly connected with third gird 18 and the 18 lateral wall threaded connection of third gird have third apron 17.

The top of the outer side wall of the shell 12 is fixedly connected with a first ring strip 2, the position and the size of the first ring strip 2 are matched with the position and the size of the air inlet 4, the outer side wall of the first ring strip 2 is in threaded connection with a first cover plate 3, one end of the injection port 7, which is far away from the hollow tube 14, is fixedly connected with a second ring strip 8, the outer side wall of the second ring strip 8 is in threaded connection with a second cover plate 9, external dust can be prevented from entering the shell 12 through the first cover plate 3 and the second cover plate 9 which are in threaded connection, paint leakage in the shell 12 can be prevented, the inner side wall of the annular baffle 13 is in sliding connection with the outer side wall of the hollow tube 14, the inner side wall of the annular baffle 13, which is close to the limit block 5, the limit block 5 can realize the moving stability and the levelness of the annular baffle 13, the aerosol valve 15 is fixedly connected with the center of the top of the outer side wall of the third cover plate 17, one end of the aerosol valve 15, which is close to the seal gasket 16, extends downwards to be tightly attached to the seal gasket 16, the tight-fitting gasket 16 allows for smooth paint delivery.

The working principle is as follows: at first through with the threaded connection of third gird 18 lateral wall with third apron 17 installation fixed, realize aerial fog valve 15 and sealed 16 in close contact with of filling up, then through opening second apron 9, the paint that will use is injected into casing 12 through sprue 7 in, it is fixed with second apron 9 threaded connection after the completion, open first apron 3 at last and realize the packing to the compressed gas of annular baffle 13 headspace through air inlet 4 through prior art's air supply unit, after the completion of filling, seal air inlet 4 through first apron 3, realize the spraying paint to the covering through pressing aerial fog valve 15 during the spraying paint, after the messenger of paint uses up or when compressed gas is not enough, realize the packing of paint and compressed gas through sprue 7 and air inlet 4.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a processingequipment for unmanned aerial vehicle covering surface sprays paint, includes casing (12), its characterized in that: fixedly connected with hollow tube (14) and hollow tube (14) lateral wall bottom symmetry of center department in casing (12) are opened and are had a plurality of openings (10), top sliding connection has stopper (5) in hollow tube (14) lateral wall bottom symmetry is opened and is had spacing groove (6) and spacing groove (6), open at casing (12) inside wall one side top has air inlet (4), there is the clearance in air inlet (4) near hollow tube (14) one end fixedly connected with check valve (1) and casing (12) inside wall near air inlet (4) one side bottom center department open and have sprue (7), there is recess (11) and hollow tube (14) lateral wall bottom department in casing (12), sliding connection has ring baffle (13) in casing (12), hollow tube (14) are close to casing (12) top one end and run through casing (12) and extend outwards and hollow tube (14) top terminal surface fixed connection has a ring (10) The sealing gasket (16) of form, casing (12) lateral wall top center department fixedly connected with third gird (18) and third gird (18) lateral wall threaded connection has third apron (17).

2. The processing device for spraying paint on the surface of the unmanned aerial vehicle skin according to claim 1, wherein: casing (12) lateral wall top fixedly connected with first gird (2) and first gird (2) position size and air inlet (4) position size phase-match, first gird (2) lateral wall threaded connection has first apron (3).

3. The processing device for spraying paint on the surface of the unmanned aerial vehicle skin according to claim 1, wherein: one end, far away from the hollow pipe (14), of the injection port (7) is fixedly connected with a second ring strip (8), and the outer side wall of the second ring strip (8) is in threaded connection with a second cover plate (9).

4. The processing device for spraying paint on the surface of the unmanned aerial vehicle skin according to claim 1, wherein: the inner side wall of the annular baffle (13) is connected with the outer side wall of the hollow pipe (14) in a sliding mode, and one side, close to the limiting block (5), of the inner side wall of the annular baffle (13) is fixedly connected with the limiting block (5).

5. The processing device for spraying paint on the surface of the unmanned aerial vehicle skin according to claim 1, wherein: and the center of the top of the outer side wall of the third cover plate (17) is fixedly connected with an aerosol valve (15).

6. The processing device for spraying paint on the surface of the unmanned aerial vehicle skin according to claim 5, wherein: one end of the aerosol valve (15) close to the sealing gasket (16) penetrates through the third cover plate (17) to extend downwards to be tightly attached to the sealing gasket (16).