Aluminum alloy plate surface treatment device

Abstract

The utility model discloses an aluminum alloy plate surface treatment device which comprises a base, a spraying cover plate is installed on one side of the upper end of the base, installation grooves are formed in the spraying face of the spraying cover plate from top to bottom at equal intervals, and a spraying head is installed in each installation groove. The spraying device has the beneficial effects that the mounting grooves are formed in the spraying surface of the spraying cover plate from top to bottom at equal intervals, the spray heads are mounted in the mounting grooves, and meanwhile, the plugging mechanism composed of the plugging plate, the lead screw, the double-shaft motor and the fixing cover is mounted in each mounting groove and located on one side of the corresponding spray head; when spraying protection treatment is conducted on the surface of the aluminum alloy plate in the moving process, it is guaranteed that the spraying area of the spraying cover plate is matched with the area of the spraying face of the aluminum alloy plate by opening the plugging plate at the position of the corresponding mounting groove, the phenomenon that paint is sprayed out in the spraying process is avoided, and the spraying efficiency is improved. And paint waste in the surface spraying process of the aluminum alloy plate is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium alloy sheet processing equipment technical field, concretely relates to a kind of aluminium alloy sheet surface treatment device. BACKGROUND

[0002] During the processing of aluminium alloy sheet, the surface of the aluminium alloy sheet needs to be sprayed for protection treatment to ensure that the surface of the aluminium alloy sheet will not be easily corroded and damaged when used after processing.

[0003] Currently, when spraying the surface of the aluminium alloy sheet for protection treatment, a spray head capable of moving up and down is mainly used to spray protective paint onto the surface of the aluminium alloy sheet in motion to achieve the spraying protection treatment of the aluminium alloy sheet. Although the spray head capable of moving up and down can achieve the spraying protection treatment of the aluminium alloy sheet, there is a gap between the two aluminium alloy sheets hung by the moving frame in the up-down manner during the spraying process, which leads to the drawback that paint is sprayed into the gap between the aluminium alloy sheets during the spraying process of the spray head, thereby causing waste of paint. SUMMARY

[0004] (I) Technical problem to be solved

[0005] The technical problem to be solved by the utility model is to provide an aluminium alloy sheet surface treatment device capable of flexibly adjusting the spraying area according to the area of the aluminium alloy sheet to avoid the waste of paint spraying into the gap between the aluminium alloy sheets during the spraying protection treatment of the surface of the aluminium alloy sheet.

[0006] (II) Technical solution

[0007] The utility model realizes the following technical solution: the utility model provides an aluminium alloy sheet surface treatment device, which comprises a base, a spraying cover plate is installed on one side of the upper end of the base, installation grooves are evenly and equidistantly formed on the spraying surface of the spraying cover plate from top to bottom, a spray head is installed in each installation groove, a plugging mechanism is installed on the spraying cover plate opposite to each installation groove, the plugging mechanism comprises a plugging plate, a lead screw, a double-shaft motor and a fixed cover, the fixed cover is installed in the middle of the back of the spraying cover plate, a lead screw is connected to the power output end of each double-shaft motor, and the plugging plate is installed on the lead screw.

[0008] Further, the plugging plate and the installation groove are in sliding cooperation, and the plugging plate is in U-shaped structure.

[0009] By adopting the technical scheme, the plugging plates are slid into the mounting grooves to just plug the nozzles of the spray heads, the number of the spray heads in the spraying device can be flexibly adjusted by changing the positions of the plugging plates in the mounting grooves, and it is ensured that the paint sprayed from the spray heads can be sprayed on the surface of the aluminum alloy plate, so that the phenomenon of paint empty spraying in the spraying process is avoided.

[0010] Further, the lead screws are threadedly connected with the plugging plates, and two plugging plates are arranged in each mounting groove.

[0011] By adopting the technical scheme, the lead screws are threadedly connected with the plugging plates, and two plugging plates are arranged in each mounting groove.

[0012] Further, the double-shaft motor is bolted with the fixed cover, and the power output shaft of the double-shaft motor is coupled with the lead screw.

[0013] By adopting the technical scheme, the double-shaft motor is mainly used for providing power for the rotation of the lead screw.

[0014] Further, the spraying cover plate is vertically fixed with the base, a material pump is further arranged on one side of the base and located at the spraying cover plate, a material conveying pipe is arranged between the material pump and the spraying cover plate, and a material tank is further arranged on one side of the base and located at the material pump.

[0015] By adopting the technical scheme, the material tank, the material pump, the material conveying pipe, the spraying cover plate and the spray head jointly constitute a spraying mechanism, and when the surface of the aluminum alloy plate is sprayed and protected, the paint in the material tank is conveyed to the spraying cover plate through the material conveying pipe by the material pump, so that the paint is finally sprayed on the surface of the aluminum alloy plate through the spray head.

[0016] Further, one end of the material conveying pipe is flange-connected with the spraying cover plate, and the other end of the material conveying pipe is flange-connected with the material pump.

[0017] By adopting the technical scheme, the material conveying pipe is mainly used for conveniently spraying the paint conveyed by the material pump on the surface of the aluminum alloy plate.

[0018] Further, the number of the spray heads in each mounting groove is not less than ten, and the spray heads are screwed with the spraying cover plate.

[0019] By adopting the technical scheme, the spray heads can ensure that the paint is conveniently sprayed on the surface of the aluminum alloy plate.

[0020] (Three) beneficial effects

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] In order to solve the current aluminum alloy plate surface spraying protection treatment, mainly by means of a movable nozzle to spray the protective paint to the moving aluminum alloy plate surface, to realize the spraying protection treatment of aluminum alloy plate, although by means of the nozzle can realize the spraying protection treatment of aluminum alloy plate, but in the spraying process, due to the existence of gap between the two aluminum alloy plates hung by the moving frame in the form of up and down, resulting in the nozzle spraying process exists the paint spraying to the gap between the aluminum alloy plate, thereby causing the waste of paint problem, the utility model discloses a mounting groove is opened on the spraying surface of the spraying cover plate by equal interval from top to bottom, and a nozzle is installed in each mounting groove, at the same time, a sealing mechanism composed of a sealing plate, a lead screw, a double shaft motor and a fixed cover is installed on one side of the nozzle in each mounting groove, which can ensure that the spraying area of the spraying cover plate matches the area of the aluminum alloy plate spraying surface when the aluminum alloy plate surface is sprayed during movement, avoid the phenomenon of paint spraying in the spraying process, reduce the waste of paint on the surface of aluminum alloy plate during spraying. BRIEF DESCRIPTION OF DRAWINGS

[0023] Fig. 1 is a structural schematic view of the aluminum alloy plate surface treatment device of the utility model;

[0024] Fig. 2 is a back view of the aluminum alloy plate surface treatment device of the utility model.

[0025] The following is a description of the reference signs:

[0026] 1, leg; 2, base; 3, spraying cover plate; 4, nozzle; 5, mounting groove; 6, material tank; 7, material pump; 8, material conveying pipe; 9, sealing mechanism; 901, sealing plate; 902, lead screw; 903, double shaft motor; 904, fixed cover. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the following will be further described in detail by combining with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0028] As Figs. 1-2As shown, the aluminum alloy plate surface treatment device in the embodiment comprises a base 2, a spraying cover plate 3 is installed on one side of the upper end of the base 2, installation grooves 5 are evenly arranged on the spraying surface of the spraying cover plate 3 from top to bottom, a spraying head 4 is installed in each installation groove 5, a plugging mechanism 9 is installed on the spraying cover plate 3 opposite to each installation groove 5, the plugging mechanism 9 comprises a plugging plate 901, a lead screw 902, a double-shaft motor 903 and a fixed cover 904, wherein the fixed cover 904 is centrally installed on the back of the spraying cover plate 3, each double-shaft motor 903 is connected with a lead screw 902 at the power output end, the plugging plate 901 is installed on the lead screw 902, the plugging plate 901 is just plugged into the installation groove 5 to plug the nozzle of the spraying head 4, the position of the plugging plate 901 in the installation groove 5 can be changed to flexibly adjust the spraying area of the device, and it is ensured that the paint sprayed by the spraying head 4 can be sprayed on the surface of the aluminum alloy plate to avoid the phenomenon of paint spraying empty during the spraying process.

[0029] As shown in the figure, Figs. 1-2 In the embodiment, the plugging plate 901 is in sliding fit with the installation groove 5, the plugging plate 901 is in U-shaped structure, the lead screw 902 is in threaded connection with the plugging plate 901, there are two plugging plates 901 in each installation groove 5, the plugging plate 901 will move along the corresponding installation groove 5 under the threaded transmission action after the rotation of the lead screw 902, so as to change the number of spraying heads 4 put into the spraying, the double-shaft motor 903 is in bolt connection with the fixed cover 904, the power output shaft of the double-shaft motor 903 is in coupling connection with the lead screw 902, and the double-shaft motor 903 is mainly used to provide power for the rotation of the lead screw 902.

[0030] As shown in the figure, Figs. 1-2 In the embodiment, the spraying cover plate 3 is vertically fixed with the base 2, a material pump 7 is further installed on one side of the spraying cover plate 3 on the base 2, a material conveying pipe 8 is installed between the material pump 7 and the spraying cover plate 3, a material tank 6 is further installed on one side of the material pump 7 on the base 2, and the material tank 6, the material pump 7, the material conveying pipe 8, the spraying cover plate 3 and the spraying head 4 jointly constitute a spraying mechanism. When the surface of the aluminum alloy plate is sprayed and protected, the paint in the material tank 6 is conveyed to the spraying cover plate 3 through the material conveying pipe 8 by the material pump 7, so that the paint is finally sprayed on the surface of the aluminum alloy plate through the spraying head 4. One end of the material conveying pipe 8 is in flange connection with the spraying cover plate 3, the other end of the material conveying pipe 8 is in flange connection with the material pump 7, and the material conveying pipe 8 is mainly used to conveniently spray the paint conveyed by the material pump 7 to the surface of the aluminum alloy plate. There are not less than ten spraying heads 4 in each installation groove 5, the spraying head 4 is in screwing with the spraying cover plate 3, and the spraying head 4 can ensure that the paint is conveniently sprayed to the surface of the aluminum alloy plate.

[0031] The specific implementation process of the embodiment is as follows: when it is needed to spray protective treatment on the surface of the moving aluminum alloy plate, first, the device is placed at the spraying position, and the device is connected with the external power supply and the control component, then according to the area of the spraying surface of the aluminum alloy plate to be sprayed, the corresponding sealing plate 901 in the installation slot 5 is opened, then only when the aluminum alloy plate moves to the spraying position, the paint in the paint tank 6 is pumped into the spraying cover plate 3 through the material pump 7 and the material conveying pipe 8, and sprayed to the surface of the aluminum alloy plate through the spray head 4, so that the spraying protective treatment on the surface of the aluminum alloy plate can be realized. Since the spraying area of the spraying cover plate 3 matches the area of the spraying surface of the aluminum alloy plate in the above spraying process, the phenomenon of paint spraying empty in the spraying process is avoided, thereby effectively reducing the waste of paint in the spraying process on the surface of the aluminum alloy plate.

[0032] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An apparatus for surface treatment of an aluminum alloy sheet, characterized by: The utility model provides a spraying cover plate and spraying device, including base (2), spraying cover plate (3) is installed on the upper end one side of base (2), and the spraying face of spraying cover plate (3) is equipped with installation groove (5) by equal interval from top to bottom, and the spraying head (4) is installed in each installation groove (5), and the sealing mechanism (9) is installed on the spraying cover plate (3) and is opposite each installation groove (5), and the sealing mechanism (9) includes sealing plate (901), screw rod (902), double shaft motor (903) and fixed cover (904), wherein the fixed cover (904) is installed in the middle in the back of spraying cover plate (3), the power output end of each double shaft motor (903) is connected with a screw rod (902), and the sealing plate (901) is installed on the screw rod (902).

2. An apparatus for treating the surface of an aluminum alloy sheet as set forth in claim 1, characterized by: The sealing plate (901) is slidably connected with the installation groove (5), and the sealing plate (901) is in U-shaped structure.

3. An apparatus for treating the surface of an aluminum alloy sheet as set forth in claim 2, characterized by: The screw rod (902) is threadedly connected with the sealing plate (901), and two sealing plates (901) are arranged in each installation groove (5).

4. The apparatus for surface treatment of an aluminum alloy sheet according to claim 1, characterized by: The double shaft motor (903) is boltedly connected with the fixed cover (904), and the power output shaft of the double shaft motor (903) is connected with the screw rod (902) through a coupling.

5. The apparatus for surface treatment of an aluminum alloy sheet according to claim 1, characterized by: The spraying cover plate (3) is perpendicularly fixed with the base (2), the material pump (7) is further arranged on one side of the base (2) and located on one side of the spraying cover plate (3), the material pump (7) is connected with the spraying cover plate (3) through the material conveying pipe (8), and the material tank (6) is further arranged on one side of the base (2) and located on one side of the material pump (7).

6. An apparatus for treating the surface of an aluminum alloy sheet as set forth in claim 5, characterized by: One end of the material conveying pipe (8) is flange-connected with the spraying cover plate (3), and the other end of the material conveying pipe (8) is flange-connected with the material pump (7).

7. An apparatus for treating the surface of an aluminum alloy sheet as defined in claim 6, characterized by: The number of the spraying heads (4) in each installation groove (5) is not less than ten, and the spraying head (4) is screwed with the spraying cover plate (3).

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