Spraying device for aluminum alloy profile machining

Abstract

The spraying device comprises a workbench, a spraying box is installed on the workbench, a supporting frame is connected to the workbench, a feeding opening for the supporting frame to penetrate through is formed in the vertical outer side wall of the spraying box in a penetrating mode, a machining plate is slidably connected to the supporting frame, a containing cavity is formed in the machining plate, and the containing cavity is communicated with the spraying box. A fixing frame and a limiting frame are rotationally connected to the opposite inner side walls of the containing cavity correspondingly, a connecting hole is formed in the machining plate, a driving hand wheel is installed in the connecting hole, a driving rod is connected to the driving hand wheel, and one end of the driving rod extends into the containing cavity to be fixedly connected with the fixing frame. The aluminum alloy profile is installed between the limiting frame and the fixing frame, then the machining plate is moved into the spraying box, the driving hand wheel drives the fixing frame to rotate through the driving rod, and the fixing frame drives the aluminum alloy profile to rotate, so that the outer surface of the aluminum alloy profile is completely sprayed, and time and labor are saved.

Description

Technical Field

[0001] The present application relates to the field of aluminum alloy profile processing, and particularly to a spraying device for aluminum alloy profile processing. Background Art

[0002] Aluminum alloy profiles are one of the most widely used non-ferrous metal structural materials in industry. Aluminum alloy profiles have been widely used in aviation, aerospace, automobiles, machinery manufacturing, ships, construction, decoration, and the chemical industry. With the rapid development of science and technology and industrial economy in recent years, the demand for aluminum alloy welded structural parts has been increasing day by day, which has also deepened the research on the weldability of aluminum alloys. The extensive application of aluminum alloys has promoted the development of aluminum alloy welding technology, and at the same time, the development of welding technology has expanded the application fields of aluminum alloys. In the prior art, during the production and processing of aluminum alloy profiles, after forming, it is necessary to spray the surface of the profiles, generally to improve their corrosion and rust prevention performance.

[0003] Currently, the patent with the publication number CN219745306U discloses an automatic spraying device for aluminum alloy profiles, including a workbench. A spraying box is fixedly connected to the upper end of the workbench. Openings are respectively provided through both sides of the spraying box. A conveyor belt is arranged between the two openings. A sealing device is placed on the conveyor belt. A first fixing frame is fixedly connected to the upper end of the spraying box. A material bucket is fixedly connected to the first fixing frame. A second fixing frame is fixedly connected to the upper end of the spraying box. A deodorizing device is fixedly connected to the second fixing frame. A spraying device is fixedly connected to the inner wall of the spraying box.

[0004] In view of the above related technologies, the inventor believes that the following defects exist: placing the aluminum alloy profiles on the conveyor belt for spraying, after spraying one side, it is necessary to take out the aluminum alloy profiles and turn them over to continue spraying the other side, which is time-consuming and laborious, so it needs to be improved. Summary of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the present application provides a spraying device for aluminum alloy profile processing, aiming to solve the above problems.

[0006] A spraying device for processing aluminum alloy profiles, including a workbench, on which a spraying box is installed. A spray head for spraying is installed on the inner top wall of the spraying box. A support frame is connected to the workbench. A feed opening through which the support frame passes is penetrated and opened on the vertical outer wall of the spraying box. A processing plate is slidably connected to the support frame. A receiving cavity is opened on the processing plate. A fixing frame and a limiting frame for clamping the aluminum alloy profile are respectively rotatably connected to the opposite inner side walls of the receiving cavity. A connection hole is opened on the processing plate. A driving handwheel is installed in the connection hole. A driving rod is connected to the driving handwheel. A through hole through which the driving rod passes is penetrated and opened on the inner side wall of the connection hole. The through hole communicates with the receiving cavity. One end of the driving rod extends into the receiving cavity and is fixedly connected to the fixing frame.

[0007] By adopting the above technical solution, the aluminum alloy profile is installed between the limiting frame and the fixing frame. Then, the processing plate is moved into the spraying box, and the spray head in the spraying box sprays the aluminum alloy profile. The driving handwheel is rotated, and the driving handwheel drives the fixing frame to rotate through the driving rod, and the fixing frame drives the aluminum alloy profile to rotate, so that the outer surface of the aluminum alloy profile is completely sprayed, saving time and effort.

[0008] Optionally, the limiting frame includes a limiting column rotatably connected to the inner side wall of the receiving cavity. A limiting groove is opened at one end of the limiting column. A limiting rod is slidably arranged in the limiting groove. One end of the limiting rod extending out of the limiting groove is connected with a limiting plate for pressing against the aluminum alloy plate. A positioning rod is inserted into the limiting column. A plurality of positioning holes for inserting the positioning rod are spaced along the length direction of the outer side wall of the limiting column. A limiting hole for inserting the positioning rod is opened on the limiting rod.

[0009] By adopting the above technical solution, the aluminum alloy profile is placed between the fixing frame and the limiting plate. The limiting rod is moved so that the limiting plate presses against the aluminum alloy profile tightly. Then, the positioning rod is inserted into the positioning hole and the limiting hole in sequence, so as to limit the movement of the limiting rod, and further fix the aluminum alloy profile between the fixing frame and the limiting plate.

[0010] Optionally, one end of the positioning rod is connected with a fixing magnet, and a metal strip for adsorbing the fixing magnet is embedded along the length direction of the outer side wall of the limiting column.

[0011] By adopting the above technical solution, after the positioning rod is inserted into the positioning hole, the fixing magnet on the positioning rod adsorbs on the metal strip, so as to prevent the positioning rod from falling out of the positioning hole.

[0012] Optionally, an elastic fastening pad is connected to the limiting plate.

[0013] By adopting the above technical solution, the fastening pad can improve the firmness between the limiting plate and the aluminum alloy profile, thereby minimizing the detachment between the aluminum alloy profile and the limiting plate.

[0014] Optionally, an elastic friction pad is connected to the inner side wall of the connection hole, and the friction pad is in close contact with the outer side wall of the driving handwheel.

[0015] By adopting the above technical solution, there is friction between the friction pad and the driving handwheel, so that the driving handwheel can stop stably without external force, preventing the driving handwheel from rotating randomly and ensuring the spraying effect of the aluminum alloy profile.

[0016] Optionally, a transparent observation window is embedded in the spraying box.

[0017] By adopting the above technical solution, the staff can view the spraying situation inside the spraying box through the observation window, thereby flexibly controlling the rotation angle of the aluminum alloy profile.

[0018] In summary, the present application includes at least one of the following beneficial technical effects:

[0019] 1. Install the aluminum alloy profile between the limiting frame and the fixing frame, then move the processing plate into the spraying box. The spray heads in the spraying box spray the aluminum alloy profile. Rotate the driving handwheel, and the driving handwheel drives the fixing frame to rotate through the driving rod. The fixing frame drives the aluminum alloy profile to rotate, so that the entire outer surface of the aluminum alloy profile is sprayed, saving time and effort.

[0020] 2. Place the aluminum alloy profile between the fixing frame and the limiting plate, move the limiting rod so that the limiting plate presses tightly against the aluminum alloy profile, and then insert the positioning rod into the positioning hole and the limiting hole in sequence to limit the movement of the limiting rod, thereby fixing the aluminum alloy profile between the fixing frame and the limiting plate.

[0021] 3. There is friction between the friction pad and the driving handwheel, so that the driving handwheel can stop stably without external force, preventing the driving handwheel from rotating randomly and ensuring the spraying effect of the aluminum alloy profile. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural diagram of an embodiment of the present application.

[0023] Figure 2 is a schematic structural diagram of the processing plate in an embodiment of the present application.

[0024] Figure 3 is Figure 2 an enlarged schematic diagram of area A in

[0025] Description of the reference numerals:

[0026] 1. Workbench; 2. Spraying box; 21. Feeding port; 3. Support frame; 4. Processing plate; 41. Accommodation cavity; 42. Connection hole; 421. Friction pad; 5. Fixing frame; 6. Limiting frame; 61. Limiting column; 611. Limiting groove; 612. Positioning hole; 613. Metal strip; 62. Limiting rod; 621. Limiting hole; 63. Limiting plate; 631. Tightening pad; 64. Positioning rod; 641. Fixed magnet; 7. Driving handwheel; 71. Driving rod; 8. Observation window. Detailed implementation manners

[0027] To facilitate the understanding of this application, the following provides a more detailed description of this application in conjunction with the accompanying drawings and specific implementation manners. It should be noted that when an element is expressed as "fixed to" another element, it can be directly on the other element, or there can be one or more intermediate elements therebetween. When an element is expressed as "connected to" another element, it can be directly connected to the other element, or there can be one or more intermediate elements therebetween. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this specification are only for the purpose of illustration.

[0028] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by those skilled in the technical field to which this application belongs. The terms used in the specification of this application are only for the purpose of describing specific implementation manners and are not used to limit this application. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.

[0029] An embodiment of this application discloses a spraying device for aluminum alloy profile processing. Refer to Figure 1 and Figure 2 , which includes a workbench 1. A cuboid-shaped spraying box 2 is installed on the workbench 1, and a spray head for spraying is installed on the inner top wall of the spraying box 2. A support frame 3 is fixedly connected to the workbench 1. A feeding port 21 through which the support frame 3 passes is penetrated and opened on the vertical outer wall of the spraying box 2. A processing plate 4 is slidably connected to the support frame 3.

[0030] Refer to Figure 1 and Figure 2, a receiving cavity 41 is formed on the processing plate 4. A fixing frame 5 and a limiting frame 6 for clamping the aluminum alloy profile are respectively rotatably connected to the opposite inner side walls of the receiving cavity 41. A connecting hole 42 is formed on the processing plate 4, and a driving handwheel 7 is installed in the connecting hole 42. A driving rod 71 is fixedly connected to the driving handwheel 7. A through hole for the driving rod 71 to pass through is formed through the inner side wall of the connecting hole 42, and the through hole is communicated with the receiving cavity 41. One end of the driving rod 71 extends into the receiving cavity 41 and is fixedly connected to the fixing frame 5. A transparent observation window 8 is embedded on the spraying box 2, and the observation window 8 is made of glass. The aluminum alloy profile is installed between the limiting frame 6 and the fixing frame 5, and then the processing plate 4 is moved into the spraying box 2. The spray heads in the spraying box 2 spray the aluminum alloy profile. The staff can view the spraying situation inside the spraying box 2 through the observation window 8. Rotate the driving handwheel 7, and the driving handwheel 7 drives the fixing frame 5 to rotate through the driving rod 71. The fixing frame 5 drives the aluminum alloy profile to rotate, so that the entire outer surface of the aluminum alloy profile is sprayed, saving time and effort.

[0031] Referring to Figure 2 and Figure 3 , the limiting frame 6 includes a limiting column 61 rotatably connected to the inner side wall of the receiving cavity 41. A limiting groove 611 is formed at one end of the limiting column 61. A limiting rod 62 is slidably arranged in the limiting groove 611. One end of the limiting rod 62 extending out of the limiting groove 611 is connected with a limiting plate 63 for pressing against the aluminum alloy plate. A positioning rod 64 is inserted into the limiting column 61. Four positioning holes 612 for the positioning rod 64 to be inserted are spaced along the length direction of the outer side wall of the limiting column 61. A positioning hole 621 for the positioning rod 64 to be inserted is formed on the limiting rod 62. Place the aluminum alloy profile between the fixing frame 5 and the limiting plate 63, move the limiting rod 62 so that the limiting plate 63 presses against the aluminum alloy profile tightly, and then insert the positioning rod 64 into the positioning hole 612 and the positioning hole 621 in sequence, so as to limit the movement of the limiting rod 62, and further fix the aluminum alloy profile between the fixing frame 5 and the limiting plate 63.

[0032] Referring to Figure 2 and Figure 3 , one end of the positioning rod 64 is fixedly connected with a fixing magnet 641. A metal strip 613 for the fixing magnet 641 to adsorb is embedded along the length direction of the outer side wall of the limiting column 61, and the metal strip 613 is an iron strip. After the positioning rod 64 is inserted into the positioning hole 612, the fixing magnet 641 on the positioning rod 64 adsorbs on the metal strip 613, so as to prevent the positioning rod 64 from falling out of the positioning hole 612.

[0033] Referring to Figure 2 and Figure 3The limiting plate 63 is fixedly connected with an elastic fastening pad 631, which is made of rubber material. The fastening pad 631 can improve the firmness between the limiting plate 63 and the aluminum alloy profile, thereby avoiding the aluminum alloy profile and the limiting plate 63 from being separated.

[0034] Reference Figure 2 An elastic friction pad 421 is fixedly connected to the inner wall of the connection hole 42. The friction pad 421 is made of silicone material and is in close contact with the outer wall of the driving hand wheel 7. There is friction between the friction pad 421 and the driving hand wheel 7, so that the driving hand wheel 7 can be stably stopped without external force, preventing the driving hand wheel 7 from rotating at will, and ensuring the spraying effect of the aluminum alloy profile.

[0035] The implementation principle of a spraying device for processing aluminum alloy profiles in an embodiment of the present application is as follows: the aluminum alloy profile is installed between a limiting frame 6 and a fixing frame 5, and then the processing plate 4 is moved into the spray box 2. The spray head in the spray box 2 sprays the aluminum alloy profile. The staff can view the spraying situation inside the spray box 2 through the observation window 8, and rotate the driving hand wheel 7. The driving hand wheel 7 drives the fixing frame 5 to rotate through the driving rod 71, and the fixing frame 5 drives the aluminum alloy profile to rotate, so that the outer surface of the aluminum alloy profile is completely sprayed, saving time and effort.

[0036] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A spraying device for processing aluminum alloy profiles, characterized in that: It includes a workbench (1), on which a spraying box (2) is installed. A spray head for spraying is installed on the inner top wall of the spraying box (2). A support frame (3) is connected to the workbench (1). A feed port (21) through which the support frame (3) passes is formed through the vertical outer wall of the spraying box (2). A processing plate (4) is slidably connected to the support frame (3). A receiving cavity (41) is formed on the processing plate (4). A fixing frame (5) and a limiting frame (6) for clamping an aluminum alloy profile are respectively rotatably connected to the opposite inner side walls of the receiving cavity (41). A connection hole (42) is formed on the processing plate (4). A driving handwheel (7) is installed in the connection hole (42). A driving rod (71) is connected to the driving handwheel (7). A through hole through which the driving rod (71) passes is formed through the inner side wall of the connection hole (42). The through hole communicates with the receiving cavity (41). One end of the driving rod (71) extends into the receiving cavity (41) and is fixedly connected to the fixing frame (5).

2. The spraying device for processing aluminum alloy profiles according to claim 1, wherein: The limiting frame (6) includes a limiting column (61) rotatably connected to the inner side wall of the receiving cavity (41). A limiting groove (611) is formed at one end of the limiting column (61). A limiting rod (62) is slidably arranged in the limiting groove (611). A limiting plate (63) for pressing against the aluminum alloy plate is connected to the end of the limiting rod (62) extending out of the limiting groove (611). A positioning rod (64) is inserted into the limiting column (61). A plurality of positioning holes (612) for inserting the positioning rod (64) are formed at intervals along the length direction of the outer side wall of the limiting column (61). A positioning hole (621) for inserting the positioning rod (64) is formed on the limiting rod (62).

3. The spraying device for aluminum alloy profile processing according to claim 2, wherein: One end of the positioning rod (64) is connected with a fixing magnet (641). A metal strip (613) for adsorbing the fixing magnet (641) is embedded along the length direction of the outer side wall of the limiting column (61).

4. A spraying device for aluminum alloy profile processing according to claim 3, characterized in that: An elastic fastening pad (631) is connected to the limiting plate (63).

5. A spraying device for aluminum alloy profile processing according to claim 1, characterized in that: An elastic friction pad (421) is connected to the inner side wall of the connection hole (42). The friction pad (421) is in close contact with the outer side wall of the driving handwheel (7).

6. A spraying device for processing aluminum alloy profiles according to claim 1, characterized in that: A transparent observation window (8) is embedded on the spraying box (2).

Images