Protective paint spraying structure for aviation shell part production

Abstract

The utility model discloses a protective paint spraying structure for aviation shell part production, which belongs to the technical field of aviation shell part production and processing, and adopts the technical scheme that the protective paint spraying structure comprises a processing table, the bottom of the processing table is fixedly connected with a gear motor, and the output end of the gear motor penetrates to the top of the processing table and is fixedly connected with a turntable; the right side of the top of the processing table is fixedly connected with a paint storage box, the bottom of the left side of the paint storage box communicates with a paint outlet pipe, a valve is arranged in the paint outlet pipe, a paint spraying assembly is arranged on the left side of the paint outlet pipe, and an auxiliary air drying assembly is arranged on the left side of the top of the processing table. The problems that when protective paint is sprayed to some circular aviation shell parts in the prior art, the spraying angle needs to be continuously adjusted, the paint spraying work is troublesome, the protective paint usually needs to be sprayed for multiple times, and next-time spraying needs to be carried out after the paint surface is naturally air-dried after spraying, so that the spraying efficiency is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of production and processing of aviation shell parts, in particular to a protective paint spraying structure for the production of aviation shell parts. Background Art

[0002] Aviation, a complex and strategically significant human activity, refers to the flight activities of aircraft in the Earth's atmosphere. Aircraft engaged in flight activities, also known as aircraft, are divided into two categories: lighter-than-air aircraft and heavier-than-air aircraft. The former, such as balloons and airships, use the static buoyancy of air to take off, while the latter, such as airplanes and helicopters, use aerodynamics to take off.

[0003] At present, there is a Chinese patent with the announcement number CN218742722U. The utility model relates to a parts spraying machine for aviation parts processing, including a delivery pipe for inputting paint, the delivery pipe and the paint spraying assembly are connected to each other, the paint spraying assembly includes a paint spraying room connected to the delivery pipe, and the outer wall of the paint spraying room is provided with multiple groups of spray holes connected to its inner cavity, and both ends of the paint spraying room are fixed with coaxially distributed rotating positioning rings, the rotating positioning ring is located on the outer side of the delivery pipe, and the two groups of rotating positioning rings in the paint spraying assembly are respectively extended into the two groups of protective covers and rotatably connected thereto. In the utility model, by setting a spraying assembly, and the spraying assembly can be driven by the traveling assembly to move in the pipeline, when spraying the inner wall of the pipeline, the paint can be sprayed on the inner wall of the pipeline more comprehensively, and the spraying assembly can be driven by the rotating motor to deflect, so that the paint sprayed from the spray hole can be more evenly covered on the inner wall of the pipeline.

[0004] When aviation shell parts are produced, protective paint needs to be sprayed on their surface to prevent corrosion, so a spraying structure is used. When spraying protective paint on some circular aviation shell parts, it is necessary to continuously adjust the spraying angle, and the painting work is more troublesome. In addition, the protective paint usually needs to be sprayed multiple times. After spraying, it is necessary to wait for the paint surface to dry naturally before the next spraying, which affects the spraying efficiency. Utility Model Content

[0005] The utility model provides a protective paint spraying structure for the production of aviation shell parts, aiming to solve the existing problem that when spraying protective paint on some circular aviation shell parts, the spraying angle needs to be continuously adjusted, the spraying work is relatively troublesome, and the protective paint usually needs to be sprayed multiple times. After spraying, it is necessary to wait for the paint surface to dry naturally before the next spraying, which affects the spraying efficiency.

[0006] The utility model is implemented as follows: a protective paint spraying structure for producing aviation shell parts comprises a processing table, a reduction motor is fixedly connected to the bottom of the processing table, an output end of the reduction motor passes through the top of the processing table and is fixedly connected to a turntable, a paint storage box is fixedly connected to the right side of the top of the processing table, a paint outlet pipe is connected to the bottom of the left side of the paint storage box, a valve is arranged in the paint outlet pipe, a paint spraying assembly is arranged on the left side of the paint outlet pipe, and an auxiliary air drying assembly is arranged on the left side of the top of the processing table;

[0007] The paint spraying assembly includes a paint pump, a connecting pipe, a fan-shaped diverter plate and a paint spray nozzle. The bottom of the paint pump is fixedly connected to the processing table, the paint inlet of the paint pump is connected to the left side of the paint outlet pipe, one end of the connecting pipe is connected to the paint outlet of the paint pump, the right side of the fan-shaped diverter plate is connected to the other end of the connecting pipe, and the right side of the paint spray nozzle is connected to the left side of the fan-shaped diverter plate.

[0008] In order to achieve the effect of assisting air-drying of the protective paint on the surface of circular aviation shell parts, as a preferred protective paint spraying structure for aviation shell parts production of the utility model, the auxiliary air-drying component includes a U-shaped bracket, a soft fan, an air duct and a fan-shaped wind cover, the top of the U-shaped bracket is fixedly connected to the processing table, the bottom of the soft fan is fixedly connected to the top of the U-shaped bracket, the left side of the air duct is connected to the air outlet of the soft fan, and the left side of the fan-shaped wind cover is connected to the right side of the air duct.

[0009] In order to achieve the effect of supporting the processing table, as a preferred protective paint spraying structure for aviation shell parts production of the utility model, the front side and the rear side of both sides of the processing table are fixedly connected with support legs.

[0010] In order to achieve the effect that the output end of the reduction motor can pass through the processing table and the output end of the reduction motor can be conveniently rotated through the bearing, as a preferred protective paint spraying structure for the production of aviation shell parts of the utility model, an active hole for use with the output end of the reduction motor is opened at the bottom of the processing table, and the surface of the output end of the reduction motor is rotatably connected to the inner wall of the active hole through a bearing.

[0011] In order to increase friction and prevent the circular aviation shell parts from sliding on the top of the turntable, as a preferred protective paint spraying structure for aviation shell parts production of the utility model, a rubber pad is fixedly connected to the top of the turntable, and a protrusion is provided on the top of the rubber pad.

[0012] In order to achieve auxiliary support and limit the turntable, so that the turntable will not shake when rotating, and the rotation stability is improved, as a preferred protective paint spraying structure for the production of aviation shell parts of the utility model, arc-shaped support slides are fixedly connected on all four sides of the bottom of the turntable, and a circular limiting slide groove used in conjunction with the arc-shaped support slide groove is provided on the top of the processing table, and the arc-shaped support slide groove is slidably connected to the inner wall of the circular limiting slide groove on one side close to the inner wall of the circular limiting slide groove.

[0013] In order to facilitate the filling of protective paint into the paint storage box, as a preferred protective paint spraying structure for the production of aviation shell parts of the utility model, the top of the paint storage box is connected to a filling port, and the rear side of the top of the filling port is connected to a sealing cover through a rotating shaft.

[0014] In order to achieve the effect of increasing the paint spraying range, as a preferred embodiment of the protective paint spraying structure for producing aviation shell parts of the utility model, the number of the paint spraying nozzles is several and they are evenly distributed on the left side of the fan-shaped diverter plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The protective paint spraying structure for producing aviation shell parts is provided with a processing table, a reduction motor, a turntable, a paint storage box, a paint outlet pipe, a valve, a paint spraying assembly and an auxiliary air-drying assembly. When in use, the protective paint is added into the paint storage box, and then the circular aviation shell part that needs to be sprayed with protective paint is placed on the top of the turntable, and then the reduction motor is started, so that the output end of the reduction motor drives the turntable to rotate slowly and uniformly, and the turntable drives the circular aviation shell part to rotate slowly and uniformly, and at the same time, the valve is opened and the paint spraying assembly is started, so that the paint spraying assembly draws the protective paint in the paint storage box through the paint outlet pipe and sprays the surface of the circular aviation shell part, and drives the circular aviation shell part to rotate slowly and uniformly through the turntable, so as to achieve the effect of not needing to continuously adjust the spraying angle, and after the spraying is completed, the paint spraying assembly is closed, and then the auxiliary air-drying assembly is started, and the soft wind output by the auxiliary air-drying assembly is used to assist in air-drying the protective paint on the surface of the circular aviation shell part, thereby improving the efficiency of the spraying work. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural diagram of the protective paint spraying structure for producing aviation shell parts of the utility model;

[0018] Figure 2 For the utility model Figure 1 Another structural diagram from another perspective;

[0019] Figure 3 It is a structural diagram of the paint spraying assembly in the utility model;

[0020] Figure 4This is a structural diagram of the auxiliary air-drying component in the utility model from another perspective;

[0021] Figure 5 It is a structural diagram of the processing table in the utility model.

[0022] In the figure, 1. processing table; 2. reduction motor; 3. turntable; 4. paint storage box; 5. paint outlet pipe; 6. valve; 7. paint spraying assembly; 701. paint extraction pump; 702. connecting pipe; 703. fan-shaped diverter plate; 704. paint spraying nozzle; 8. auxiliary air drying assembly; 801. U-shaped bracket; 802. soft fan; 803. air duct; 804. fan-shaped wind hood; 9. supporting leg; 10. movable hole; 11. rubber pad; 12. arc-shaped supporting slide bar; 13. circular limit slide groove; 14. filling port; 15. sealing cover. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-5 The utility model provides a technical solution: a protective paint spraying structure for the production of aviation shell parts, including a processing table 1, a reduction motor 2 is fixedly connected to the bottom of the processing table 1, the output end of the reduction motor 2 passes through the top of the processing table 1 and is fixedly connected to a turntable 3, a paint storage box 4 is fixedly connected to the right side of the top of the processing table 1, and a paint outlet pipe 5 is connected to the bottom of the left side of the paint storage box 4, a valve 6 is arranged in the paint outlet pipe 5, a paint spraying component 7 is arranged on the left side of the paint outlet pipe 5, and an auxiliary air drying component 8 is arranged on the left side of the top of the processing table 1;

[0026] The paint spraying assembly 7 includes a paint pump 701, a connecting pipe 702, a fan-shaped diverter plate 703 and a paint spray nozzle 704. The bottom of the paint pump 701 is fixedly connected to the processing table 1, the paint inlet of the paint pump 701 is connected to the left side of the paint outlet pipe 5, one end of the connecting pipe 702 is connected to the paint outlet of the paint pump 701, the right side of the fan-shaped diverter plate 703 is connected to the other end of the connecting pipe 702, and the right side of the paint spray nozzle 704 is connected to the left side of the fan-shaped diverter plate 703.

[0027] In this embodiment: by arranging a processing table 1, a reduction motor 2, a turntable 3, a paint storage box 4, a paint outlet pipe 5, a valve 6, a paint spraying assembly 7 and an auxiliary air-drying assembly 8, when in use, the paint storage box 4 is filled with protective paint, and then the circular aviation shell parts that need to be sprayed with protective paint are placed on the top of the turntable 3, and then the reduction motor 2 is started, so that the output end of the reduction motor 2 drives the turntable 3 to rotate slowly and uniformly, and the turntable 3 drives the circular aviation shell parts to rotate slowly and uniformly, and at the same time, the valve 6 is opened and the paint spraying assembly 7 is started, so that the paint spraying assembly 7 draws out the protective paint in the paint storage box 4 through the paint outlet pipe 5 and sprays the surface of the circular aviation shell parts, and drives the circular aviation shell parts to rotate slowly and uniformly through the turntable 3, so as to achieve the effect of not needing to continuously adjust the spraying angle, after the spraying is completed, the paint spraying assembly 7 is closed, and then the auxiliary air-drying assembly 8 is started, and the soft wind output by the auxiliary air-drying assembly 8 is used to assist in air-drying the protective paint on the surface of the circular aviation shell parts, thereby improving the efficiency of the spraying work.

[0028] As a technical optimization solution of the utility model, the auxiliary air-drying component 8 includes a U-shaped bracket 801, a soft fan 802, an air duct 803 and a fan-shaped wind cover 804. The top of the U-shaped bracket 801 is fixedly connected to the processing table 1, the bottom of the soft fan 802 is fixedly connected to the top of the U-shaped bracket 801, the left side of the air duct 803 is connected to the air outlet of the soft fan 802, and the left side of the fan-shaped wind cover 804 is connected to the right side of the air duct 803.

[0029] In this embodiment: by setting up a U-shaped bracket 801, the soft fan 802 can be supported, by setting up the soft fan 802, soft wind force can be output, and by setting up an air duct 803 and a fan-shaped wind cover 804, soft wind force can be transmitted, so as to assist in drying the protective paint on the surface of the circular aviation shell parts through the soft wind force.

[0030] As a technical optimization solution of the present invention, the front side and the rear side of both sides of the processing table 1 are fixedly connected with support legs 9.

[0031] In this embodiment: the processing table 1 can be supported by providing supporting legs 9 .

[0032] As a technical optimization solution of the utility model, a movable hole 10 for use with the output end of the reduction motor 2 is opened at the bottom of the processing table 1, and the surface of the output end of the reduction motor 2 is rotatably connected to the inner wall of the movable hole 10 through a bearing.

[0033] In this embodiment, a movable hole 10 is provided so that the output end of the reduction motor 2 can pass through the processing table 1, and the output end of the reduction motor 2 can be easily rotated through the bearing.

[0034] As a technical optimization solution of the present invention, a rubber pad 11 is fixedly connected to the top of the turntable 3 , and a protrusion is provided on the top of the rubber pad 11 .

[0035] In this embodiment, by providing the rubber pad 11 , the friction force can be increased to prevent the circular aviation shell part from sliding on the top of the turntable 3 .

[0036] As a technical optimization solution of the utility model, arc-shaped support slides 12 are fixedly connected on all four sides of the bottom of the turntable 3, and a circular limiting slide 13 used in conjunction with the arc-shaped support slide 12 is provided on the top of the processing table 1. The side of the arc-shaped support slide 12 close to the inner wall of the circular limiting slide 13 is slidably connected to the inner wall of the circular limiting slide 13.

[0037] In this embodiment, by providing the arc-shaped supporting slide bar 12 and the circular limiting slide groove 13, the turntable 3 can be auxiliary supported and limited, so that the turntable 3 will not shake when rotating, thereby improving the rotation stability.

[0038] As a technical optimization solution of the present invention, the top of the paint storage box 4 is connected with a filling port 14, and the rear side of the top of the filling port 14 is connected with a sealing cover 15 via a rotating shaft.

[0039] In this embodiment, the filling port 14 is provided, and in order to facilitate the filling of the protective paint into the paint storage box 4 , the filling port 14 can be sealed by providing a sealing cover 15 .

[0040] As a technical optimization solution of the present invention, there are several paint spray nozzles 704 , which are evenly distributed on the left side of the fan-shaped diverter plate 703 .

[0041] In this embodiment, by providing a plurality of paint spray nozzles 704, the paint spraying range can be increased.

[0042] Working principle: First, fill the paint storage box 4 with protective paint, then place the circular aviation shell parts that need to be sprayed with protective paint on the top of the turntable 3, and then start the reduction motor 2, so that the output end of the reduction motor 2 drives the turntable 3 to rotate slowly and evenly, and the turntable 3 drives the circular aviation shell parts to rotate slowly and evenly, and at the same time open the valve 6 and start the paint pump 701, and the protective paint in the paint storage box 4 is extracted by the paint pump 701 through the paint outlet pipe 5 and transmitted to the fan-shaped diverter plate 703 through the connecting pipe 702, and then the surface of the circular aviation shell parts is sprayed through the paint spray nozzle 704, and the circular aviation shell parts are driven to rotate slowly and evenly through the turntable 3, so as to achieve the effect of not needing to continuously adjust the spraying angle, and after the spraying is completed, turn off the paint pump 701, and then start the soft fan 802, so that the soft fan 802 outputs soft wind, and then transmits the soft wind through the air duct 803 and the fan-shaped wind cover 804 to assist in drying the protective paint on the surface of the circular aviation shell parts, thereby improving the efficiency of the spraying work.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A protective paint spraying structure for producing aviation shell parts, comprising a processing table (1), characterized in that: The bottom of the processing table (1) is fixedly connected to a reduction motor (2), the output end of the reduction motor (2) passes through the top of the processing table (1) and is fixedly connected to a turntable (3), the right side of the top of the processing table (1) is fixedly connected to a paint storage box (4), the bottom of the left side of the paint storage box (4) is connected to a paint outlet pipe (5), a valve (6) is provided in the paint outlet pipe (5), a paint spraying component (7) is provided on the left side of the paint outlet pipe (5), and an auxiliary air drying component (8) is provided on the left side of the top of the processing table (1); The paint spraying assembly (7) comprises a paint pump (701), a connecting pipe (702), a fan-shaped flow distribution plate (703) and a paint spraying nozzle (704); the bottom of the paint pump (701) is fixedly connected to the processing table (1); the paint inlet of the paint pump (701) is connected to the left side of the paint outlet pipe (5); one end of the connecting pipe (702) is connected to the paint outlet of the paint pump (701); the right side of the fan-shaped flow distribution plate (703) is connected to the other end of the connecting pipe (702); and the right side of the paint spraying nozzle (704) is connected to the left side of the fan-shaped flow distribution plate (703).

2. The protective paint spraying structure for producing aviation shell parts according to claim 1 is characterized in that: The auxiliary air-drying component (8) comprises a U-shaped bracket (801), a soft fan (802), an air duct (803) and a fan-shaped wind cover (804), wherein the top of the U-shaped bracket (801) is fixedly connected to the processing table (1), the bottom of the soft fan (802) is fixedly connected to the top of the U-shaped bracket (801), the left side of the air duct (803) is connected to the air outlet of the soft fan (802), and the left side of the fan-shaped wind cover (804) is connected to the right side of the air duct (803).

3. The protective paint spraying structure for producing aviation shell parts according to claim 1 is characterized in that: Support legs (9) are fixedly connected to the front and rear sides of both sides of the processing table (1).

4. The protective paint spraying structure for producing aviation shell parts according to claim 1 is characterized in that: The bottom of the processing table (1) is provided with a movable hole (10) for use with the output end of the reduction motor (2); the surface of the output end of the reduction motor (2) and the inner wall of the movable hole (10) are rotatably connected via a bearing.

5. The protective paint spraying structure for producing aviation shell parts according to claim 1 is characterized in that: A rubber pad (11) is fixedly connected to the top of the rotating disk (3), and a protrusion is provided on the top of the rubber pad (11).

6. The protective paint spraying structure for producing aviation shell parts according to claim 1 is characterized in that: The bottom of the turntable (3) is fixedly connected with arc-shaped support slides (12) on all sides, and the top of the processing table (1) is provided with a circular limiting slide groove (13) used in conjunction with the arc-shaped support slide groove (12), and the side of the arc-shaped support slide groove (12) close to the inner wall of the circular limiting slide groove (13) is slidably connected to the inner wall of the circular limiting slide groove (13).

7. The protective paint spraying structure for producing aviation shell parts according to claim 1 is characterized in that: The top of the paint storage box (4) is connected to a filling port (14), and the rear side of the top of the filling port (14) is connected to a sealing cover (15) via a rotating shaft.

8. The protective paint spraying structure for producing aviation shell parts according to claim 1 is characterized in that: There are several paint spray nozzles (704) evenly distributed on the left side of the fan-shaped diverter plate (703).

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