Quantitative coloring agent spraying device for unmanned aerial vehicle

Abstract

The quantitative coloring agent spraying device for the unmanned aerial vehicle comprises a mold switching machine part and a workbench, the mold switching machine part comprises a lifting machine part, the upper end of a lifting rod of the lifting machine part is connected with a rotating machine part, and the rotating output shaft end of the rotating machine part is connected with a rotating head; a plurality of mold supports are connected to the outer side wall of the rotating head, a workbench is arranged on one side of the mold switching part, and a coloring table is arranged at the top of the workbench. When a corresponding LOGO shape needs to be painted, rotation is controlled through the rotating machine part, the corresponding coloring mold is sleeved on a machined unmanned aerial vehicle shell, lifting is controlled through the lifting machine part, the mold cavity is sleeved outside the unmanned aerial vehicle shell, the mold cavity is provided with a coloring groove for colored paint to penetrate through for coloring, and through external paint spraying, the coloring effect is good. The colored paint is blocked by the coloring mold, and the colored paint is colored on the surface of the unmanned aerial vehicle shell through the coloring groove, so that the coloring efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of drone coating technology, and in particular to a quantitative colorant spraying device for drones. Background Technology

[0002] During drone production, the outer shell needs to be painted, both for aesthetics and rust prevention. Particularly during the logo painting process, a logo film is first applied to the drone's outer shell, then the logo is painted using an air-pressure spray gun. Finally, the film is peeled off to achieve the desired pattern and color. However, this painting process is cumbersome, requiring repeated application and peeling of the film, and multiple applications of precise coloring to achieve the desired logo on the drone's surface. Utility Model Content

[0003] To address the aforementioned problems, this invention proposes a quantitative colorant spraying device for unmanned aerial vehicles (UAVs) to more accurately resolve the problems described above.

[0004] This utility model is achieved through the following technical solution:

[0005] This utility model proposes a quantitative colorant spraying device for drones, including a mold switching mechanism and a worktable. The mold switching mechanism includes a lifting mechanism with a lifting rod extending vertically upward. A rotating mechanism is connected to the upper end of the lifting rod, and a rotating output shaft of the rotating mechanism is located at the top. A rotating head is connected to the end of the rotating output shaft. Several mold supports are connected to the outer wall of the rotating head, and coloring molds are connected to the mold supports. A worktable is provided on one side of the mold switching mechanism, and a coloring platform is provided on the top of the worktable. A workpiece slot that matches the shape of the bottom of the drone shell is opened on the upper surface of the coloring platform. A mold cavity that matches the shape of the upper part of the drone shell is integrally formed in the middle of the coloring mold, and a coloring groove for color paint to pass through and color the mold cavity.

[0006] Furthermore, several of the mold supports are arranged in a circular array around the outer periphery of the rotating head, and the coloring platform is correspondingly positioned directly below one of the coloring molds.

[0007] Furthermore, the mold support is a "U"-shaped square frame support, and the inner wall of the mold support is provided with mold slots for securing the outer periphery of the coloring mold.

[0008] Furthermore, the outer end of the coloring mold is integrally formed with a pressure strip, which fits against the outer end of the mold support. The pressure strip has fastening teeth on both sides, and the outer sides of both ends of the mold support have fastening tooth grooves that engage with the fastening teeth. The outer side of the pressure strip has a handle.

[0009] Furthermore, a sealing gasket with a thickness of 2-3 mm is adhered to the inner wall of the mold cavity and along the outer periphery surrounding the coloring groove.

[0010] Furthermore, the top of the workbench and both sides of the coloring table are integrally formed with air guide plates, and the upper inner side of the two air guide plates is provided with exhaust ducts. The workbench is equipped with an air pump, and the air pump is connected to the two exhaust ducts through air guide pipes.

[0011] The beneficial effects of this utility model are:

[0012] 1. When the corresponding logo shape needs to be painted, the rotation is controlled by a rotating mechanism to fit the corresponding coloring mold onto the processed drone shell. The lifting mechanism is controlled by a lifting mechanism to fit the mold cavity onto the outside of the drone shell. The mold cavity is provided with a coloring groove for the color paint to pass through and color it. When the paint is sprayed from the outside, the coloring mold blocks the color paint, and the color paint passes through the coloring groove to color the surface of the drone shell, which greatly improves the coloring efficiency.

[0013] 2. In the process of spray painting and coloring, this utility model controls the operation of the air pump inside the workbench to extract the gas carrying colored paint that escapes, thereby preventing the gas carrying colored paint from polluting the workshop. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a front view of the structure of this utility model;

[0016] Figure 3 This is a top view of the structure of this utility model;

[0017] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0018] Figure 5 This is a side view of the structure of this utility model;

[0019] Figure 6 This is a three-dimensional structural diagram of the coloring mold in this utility model.

[0020] In the diagram: 1. Mold switching mechanism; 101. Lifting mechanism; 102. Rotating mechanism; 103. Rotating head; 104. Mold support; 1041. Mold slot; 1042. Tooth groove; 105. Coloring mold; 1051. Mold cavity; 1052. Coloring groove; 1053. Sealing gasket; 1054. Pressure strip; 1055. Tooth; 1056. Handle; 2. Workbench; 201. Coloring table; 2011. Workpiece slot; 202. Exhaust duct; 2021. Air guide pipe. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1

[0023] A quantitative colorant spraying device for drones includes a mold switching mechanism 1 and a worktable 2. The mold switching mechanism 1 includes a lifting mechanism 101, the lifting rod of which extends vertically upward, and a rotating mechanism 102 is connected to the upper end of the lifting rod. The rotating output shaft of the rotating mechanism 102 is located at the top, and a rotating head 103 is connected to the end of the rotating output shaft. Several mold supports 104 are connected to the outer wall of the rotating head 103, and coloring molds 105 are connected to the mold supports 104. The worktable 2 is provided on one side of the mold switching mechanism 1, and a coloring table 201 is provided on the top of the worktable 2. The upper surface of the coloring table 201 has a workpiece slot 2011 that matches the shape of the bottom of the drone shell for placing the drone shell and fixing the bottom of the drone shell. The coloring mold 105 is integrally formed in the middle. A mold cavity 1051 is formed to match the shape of the upper part of the drone shell. The lifting mechanism 101 controls the lifting and lowering so that the mold cavity 1051 fits onto the outside of the drone shell. The mold cavity 1051 has a coloring groove 1052 for color paint to pass through and color the surface of the drone shell. When the external paint is sprayed, the coloring mold 105 blocks the paint, and the paint passes through the coloring groove 1052 to color the surface of the drone shell. Several mold supports 104 are arranged in a circular array on the outer periphery of the rotating head 103. The coloring table 201 is correspondingly set directly below the position of one of the coloring molds 105. The coloring groove 1052 on the mold cavity 1051 of the coloring mold 105 is grooved according to the required part and color. When the corresponding logo shape needs to be painted, the rotating mechanism 102 controls the rotation to fit the corresponding coloring mold 105 onto the processed drone shell.

[0024] Combination Figure 1 , Figure 3 and 4As shown, the mold support 104 is a U-shaped square frame support. The inner wall of the mold support 104 has a mold slot 1041 for locking the outer periphery of the coloring mold 105. The coloring mold 105 can be installed by pulling and inserting. The outer end of the coloring mold 105 is integrally formed with a pressure strip 1054. The pressure strip 1054 fits against the outer end of the mold support 104. The two sides of the pressure strip 1054 are provided with buckle teeth 1055. The outer sides of both ends of the mold support 104 are provided with buckle tooth grooves 1042 that cooperate with the buckle teeth 1055 to lock in place. The installation of the coloring mold 105 is quick and easy. The outer side of the pressure strip 1054 is provided with a handle 1056 for pulling the coloring mold 105 out.

[0025] like Figure 6 As shown, a sealing gasket 1053 is bonded to the inner wall of the mold cavity 1051 and along the outer periphery of the coloring groove 1052. The thickness of the sealing gasket 1053 is 2-3mm. When the coloring mold 105 is covered on the outside of the drone shell, the sealing gasket 1053 ensures that it fits tightly with the drone shell and prevents the paint from staining other parts of the drone shell along the gap.

[0026] The technical solutions in the above embodiments of this application have at least the following technical effects or advantages: When the present invention requires corresponding LOGO shape spraying, the rotation is controlled by the rotating mechanism 102 to fit the corresponding coloring mold 105 onto the processed drone shell, and the lifting mechanism 101 controls the lifting so that the mold cavity 1051 fits onto the outside of the drone shell. The mold cavity 1051 is provided with a coloring groove 1052 for color paint to pass through and color the surface of the drone shell. Through external spraying, the coloring mold 105 blocks the color paint, and the color paint passes through the coloring groove 1052 to color the surface of the drone shell, greatly improving the coloring efficiency.

[0027] Example 2

[0028] The top of the workbench 2 and both sides of the coloring table 201 are integrally formed with air guide slopes. Each of the two air guide slopes has an exhaust duct 202 at its upper inner side. An air pump is installed inside the workbench 2, and the air pump is connected to the two exhaust ducts 202 via an air guide pipe 2021. In addition, the workbench 2 is equipped with a treatment liquid tank for absorbing the paint. The air is purified by drawing paint-laden gas from the workbench 2 into the treatment liquid tank before being discharged.

[0029] The technical solutions in the above embodiments of this application have at least the following technical effects or advantages: during the spray painting process, the gas pump inside the workbench 2 is controlled to extract the gas carrying colored paint that escapes, thereby preventing the gas carrying colored paint from polluting the workshop.

[0030] Of course, there may be other implementations of this utility model. Based on this implementation, other implementations obtained by those skilled in the art without any creative effort are all within the scope of protection of this utility model.

Claims

1. A quantitative colorant spraying device for unmanned aerial vehicles (UAVs), comprising a mold switching mechanism (1) and a worktable (2), characterized in that, The mold switching mechanism (1) includes a lifting mechanism (101), the lifting rod of the lifting mechanism (101) extends vertically upward, and a rotating mechanism (102) is connected to the upper end of the lifting rod of the lifting mechanism (101). The rotating output shaft of the rotating mechanism (102) is located at the top end, and a rotating head (103) is connected to the end of the rotating output shaft of the rotating mechanism (102). Several mold supports (104) are connected to the outer wall of the rotating head (103), and the mold supports (104) are connected to... There is a coloring mold (105), and a workbench (2) is provided on one side of the mold switching mechanism (1). A coloring table (201) is provided on the top of the workbench (2). A workpiece slot (2011) adapted to the shape of the bottom of the drone shell is opened on the upper surface of the coloring table (201). A mold cavity (1051) adapted to the shape of the upper part of the drone shell is integrally formed in the middle of the coloring mold (105). A coloring groove (1052) for coloring through the paint is opened on the mold cavity (1051).

2. The metering colorant spraying device for unmanned aerial vehicles according to claim 1, characterized in that, Several mold supports (104) are arranged in a ring array on the outer periphery of the rotating head (103), and the coloring table (201) is located directly below one of the coloring molds (105).

3. The metering colorant spraying device for unmanned aerial vehicles according to claim 1, characterized in that, The mold support (104) is a "U" shaped square frame support, and the inner wall of the mold support (104) is provided with a mold slot (1041) for securing the outer periphery of the coloring mold (105).

4. The metering colorant spraying device for unmanned aerial vehicles according to claim 3, characterized in that, The outer end of the coloring mold (105) is integrally formed with a pressure strip (1054). The pressure strip (1054) fits into the outer end of the mold support (104). The pressure strip (1054) has fastening teeth (1055) on both sides. The outer sides of both ends of the mold support (104) have fastening tooth grooves (1042) that cooperate with the fastening teeth (1055) to snap together. The outer side of the pressure strip (1054) has a handle (1056).

5. The quantitative colorant spraying device for unmanned aerial vehicles according to claim 1, characterized in that, A sealing gasket (1053) is bonded to the inner wall of the mold cavity (1051) and along the outer periphery of the surrounding coloring groove (1052), and the thickness of the sealing gasket (1053) is 2-3 mm.

6. The metering colorant spraying device for unmanned aerial vehicles according to claim 1, characterized in that, The workbench (2) has integrally formed air guide plates on the top and on both sides of the coloring table (201). The upper inner side of the two air guide plates is provided with exhaust pipes (202). The workbench (2) is equipped with an air pump, and the air pump is connected to the two exhaust pipes (202) through the air guide pipe (2021).

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