Paint spraying device for aluminum alloy profile

Abstract

The utility model discloses a paint spraying device for aluminum alloy sections, which relates to the technical field of paint spraying equipment and comprises a paint spraying box, a sealing door is arranged on one side of the paint spraying box, a paint storage box is fixedly mounted at the top of the paint spraying box, and a valve is arranged at a discharge port of the paint storage box. A connecting hose is arranged at the discharging end of the valve, penetrates through the paint spraying box and extends into the paint spraying box, a driving motor is fixedly installed on one side of the paint spraying box, a threaded rod is rotationally connected into the paint spraying box, one end of the threaded rod is fixedly connected with the output end of the driving motor, and a moving block is in threaded connection with the surface of the threaded rod; a limiting rod is fixedly installed in the paint spraying box, a first rotating shaft and a clamping plate are driven to rotate through two belt wheels and a belt, then overturning of the aluminum alloy profile is achieved, then the aluminum alloy profile can be conveniently rotated, aluminum alloy can be conveniently and automatically rotated, paint spraying is achieved, and the paint spraying convenience and uniformity are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paint spraying equipment, in particular to a paint spraying device for aluminum alloy profiles. Background Art

[0002] Aluminum alloy profiles are the most widely used type of nonferrous metal structural materials in industry, and have been widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding, construction, decoration, and chemical industries. With the rapid development of science and technology and industrial economy in recent years, the demand for aluminum alloy welded structural parts has increased, which has led to in-depth research on the weldability of aluminum alloys. The wide application of aluminum alloys has promoted the development of aluminum alloy welding technology, and the development of welding technology has expanded the application field of aluminum alloys.

[0003] After searching, the existing Chinese patent announcement number is: CN 217856941 U, which provides a paint spraying device for aluminum alloy profiles. The patent opens the second sealing cover by a handle, so that the rectangular aluminum profile is placed between two clamping heads and fixed, and then the second sealing cover is closed, and the threaded rod is driven to rotate by an external motor, and the rotation of the threaded rod drives the moving block to move. Since one side of the moving block contacts one side of the first sealing cover, the spray head moves in the shell. During the rotation of the threaded rod, one of the rotating shafts is driven by the transmission mechanism, so that the rectangular aluminum profile also rotates, allowing the spray head to spray paint on all four sides of the rectangular aluminum profile.

[0004] Although the above patent can spray paint on all four sides of a rectangular aluminum profile, the above-mentioned paint spraying device for aluminum alloy profiles still has the following problems: although the above patent can realize spraying paint on the four sides of the aluminum profile, the threaded rod drives the rotating shaft to rotate through the belt and the pulley, so the rotating shaft and the threaded rod rotate synchronously, but when the nozzle moves, the aluminum profile is always rotating, but this method is easy to cause uneven paint spraying on the surface of the aluminum profile, and then it is easy to have empty parts, which causes uneven paint spraying.

[0005] In view of the above problems, a paint spraying device for aluminum alloy profiles is proposed. Utility Model Content

[0006] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a paint spraying device for aluminum alloy profiles, which can solve the problems of the background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paint spraying device for aluminum alloy profiles, comprising a paint spraying box, a sealing door is provided on one side of the paint spraying box, a paint storage box is fixedly installed on the top of the paint spraying box, a valve is provided at the discharge port of the paint storage box, a connecting hose is provided at the discharge end of the valve, the connecting hose passes through the paint spraying box and extends to the interior of the paint spraying box, a driving motor is fixedly installed on one side of the paint spraying box, a threaded rod is rotatably connected inside the paint spraying box, one end of the threaded rod is fixedly connected to the output end of the driving motor, a moving block is threadedly connected on the surface of the threaded rod, a limiting rod is fixedly installed inside the paint spraying box, the surface of the limiting rod is threadedly connected to the interior of the moving block, a spray head is fixedly installed on the bottom of the moving block, one end of the connecting hose is connected to the spray head, and two first rotating shafts are rotatably connected inside the paint spraying box, a clamping plate is fixedly installed on the opposite ends of the two first rotating shafts, and bolts are threadedly connected inside the two clamping plates.

[0008] Preferably, a pulley is fixedly sleeved on the first rotating shaft, a second rotating shaft is rotatably connected inside the paint spray box, a pulley is also fixedly sleeved on the surface of the second rotating shaft, and belts are transmission-connected to the two pulleys.

[0009] Preferably, an extrusion block is slidably sleeved on the surface of the second rotating shaft, a return spring is fixedly installed inside the extrusion block, a rotating disk is fixedly installed on one end of the return spring close to the second rotating shaft, and the rotating disk is rotatably connected to the second rotating shaft.

[0010] Preferably, a driving slideway is provided on the surface of the second rotating shaft, and the shape of the driving slideway is a circle formed by combining an inclined shape and a vertical shape.

[0011] Preferably, the interior of the driving slideway is slidably connected with a sliding column, and the sliding column is fixedly connected to the interior of the extrusion block.

[0012] Preferably, extrusion covers are fixedly mounted on both sides of the moving block, and the extrusion covers are consistent with the extrusion blocks.

[0013] Preferably, a limiting hole is opened inside the extrusion cover, and a limiting rod is fixedly installed at one end of the extrusion block, and the limiting rod is consistent with the limiting hole.

[0014] Preferably, a docking block is slidably connected inside the first rotating shaft, a docking groove is provided inside the paint spray box, the docking block is slidably engaged inside the docking groove, a limiting rod is fixedly installed inside the first rotating shaft, and one end of the limiting rod close to the docking block is fixedly connected to the docking block.

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

[0016] (1) The paint spraying device for aluminum alloy profiles drives the first rotating shaft and the clamping plate to rotate through two pulleys and a belt, thereby realizing the flipping of the aluminum alloy profile, thereby facilitating the rotation of the aluminum alloy profile, thereby facilitating the automatic rotation of the aluminum alloy, thereby realizing paint spraying, and improving the convenience and uniformity of paint spraying.

[0017] (2) The paint spraying device for aluminum alloy profiles, when the first rotating shaft rotates, will cause the docking block to slide along the arc surface of the docking groove, and then cause the docking block to slide toward the inside of the first rotating shaft and squeeze the limiting rod. When the docking block overlaps with another docking groove, the docking block will be reset by the elastic force of the limiting rod, and then the docking block will be stuck into the inside of the other docking groove, thereby facilitating the fixing of the first rotating shaft, thereby preventing the first rotating shaft from rotating and improving the painting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 This is a structural schematic diagram of a paint spraying device for aluminum alloy profiles according to the utility model;

[0020] Figure 2 This is a schematic diagram of the interior of the paint spray box of the utility model;

[0021] Figure 3 For this utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0022] Figure 4 It is a schematic diagram of the second rotating shaft of the utility model;

[0023] Figure 5 It is a schematic diagram of the interior of the first rotating shaft of the utility model.

[0024] Figure numerals: 1. paint spray box; 2. paint storage box; 3. valve; 4. driving motor; 5. sealing door; 6. connecting hose; 7. belt; 8. pulley; 9. first rotating shaft; 10. clamp; 11. bolt; 12. limiting rod; 13. moving block; 14. threaded rod; 15. nozzle; 16. extrusion cover; 17. limiting hole; 18. second rotating shaft; 19. extrusion block; 20. reset spring; 21. rotating disk; 22. driving slide; 23. sliding column; 24. limiting rod; 25. docking block; 26. docking groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0027] See also Figure 1-5 The utility model provides a technical solution: a paint spraying device for aluminum alloy profiles, comprising a paint spraying box 1, a sealing door 5 is arranged on one side of the paint spraying box 1, a paint storage box 2 is fixedly installed on the top of the paint spraying box 1, a valve 3 is arranged at the discharge port of the paint storage box 2, a connecting hose 6 is arranged at the discharge end of the valve 3, the connecting hose 6 passes through the paint spraying box 1 and extends to the inside of the paint spraying box 1, a driving motor 4 is fixedly installed on one side of the paint spraying box 1, a threaded rod 14 is rotatably connected to the inside of the paint spraying box 1, and one end of the threaded rod 14 is connected to the driving motor The output end of the machine 4 is fixedly connected, a moving block 13 is threadedly connected on the surface of the threaded rod 14, a limiting rod 12 is fixedly installed inside the paint spray box 1, the surface of the limiting rod 12 is threadedly connected to the inner part of the moving block 13, a nozzle 15 is fixedly installed on the bottom of the moving block 13, one end of the connecting hose 6 is connected to the nozzle 15, and two first rotating shafts 9 are rotatably connected inside the paint spray box 1, and clamps 10 are fixedly installed on the opposite ends of the two first rotating shafts 9, and bolts 11 are threadedly connected inside the two clamps 10.

[0028] Put the aluminum alloy profile into the two clamping plates 10, and then rotate the two bolts 11 so that the two bolts 11 squeeze the aluminum alloy profile, so as to facilitate fixing the aluminum alloy profile, start the drive motor 4 and open the valve 3, so that the paint in the paint storage box 2 is transported to the inside of the valve 3, and then the paint enters the inside of the connecting hose 6, and then enters the inside of the spray head 15, and is sprayed out through the spray head 15. At the same time, the threaded rod 14 is driven to rotate by the drive motor 4. At the same time, since the moving block 13 is restricted by the limiting rod 12, the moving block 13 and the spray head 15 are driven to move, so as to facilitate painting, and thus facilitate processing of the aluminum alloy profile, thereby improving the processing effect.

[0029] A pulley 8 is fixedly sleeved on the first rotating shaft 9, and a second rotating shaft 18 is rotatably connected inside the paint spray box 1. A pulley 8 is also fixedly sleeved on the surface of the second rotating shaft 18. The two pulleys 8 are transmission-connected with belts 7. An extrusion block 19 is slidably sleeved on the surface of the second rotating shaft 18. A return spring 20 is fixedly installed inside the extrusion block 19. A rotating disk 21 is fixedly installed on one end of the return spring 20 close to the second rotating shaft 18. The rotating disk 21 is rotatably connected to the second rotating shaft 18. A driving slide 22 is provided on the surface of the second rotating shaft 18. The shape of the driving slide 22 is a circle composed of an inclined shape and a vertical shape. A sliding column 23 is slidably connected inside the driving slide 22. The sliding column 23 is fixedly connected to the inside of the extrusion block 19. Extrusion covers 16 are fixedly installed on both sides of the moving block 13. The extrusion cover 16 matches the extrusion block 19. A limiting hole 17 is provided inside the extrusion cover 16. A limiting plug 24 is fixedly installed on one end of the extrusion block 19, and the limiting plug 24 matches the limiting hole 17.

[0030] When the moving block 13 moves to one side, the extrusion block 19 will enter the interior of the extrusion cover 16, and then the limiting rod 24 will be inserted into the interior of the limiting hole 17. Then, as the moving block 13 moves, the extrusion cover 16 will squeeze the extrusion block 19, and then the extrusion block 19 will squeeze the return spring 20, and then the sliding column 23 will slide in the inclined slide of the driving slide 22. Since the extrusion block 19 is restricted by the limiting rod 24 and the limiting hole 17, the extrusion block 19 can only move horizontally and cannot rotate, thereby driving the second rotating shaft 18 to rotate, and then driving the first rotating shaft 9 and the splint 10 to rotate through the two pulleys 8 and the belt 7, thereby realizing the flipping of the aluminum alloy profile, thereby facilitating the rotation of the aluminum alloy profile, and then facilitating the automatic rotation of the aluminum alloy, thereby realizing painting, and improving the convenience and uniformity of painting.

[0031] When the extrusion cover 16 is not extruding the extrusion block 19, the sliding column 23 will move along the straight slideway of the driving slideway 22, so that the extrusion block 19 is reset by the elastic force of the reset spring 20, so as to facilitate the next use.

[0032] A docking block 25 is slidably connected inside the first rotating shaft 9, a docking groove 26 is provided inside the paint spray box 1, and the docking block 25 is slidably engaged inside the docking groove 26. A limiting rod 24 is fixedly installed inside the first rotating shaft 9, and one end of the limiting rod 24 close to the docking block 25 is fixedly connected to the docking block 25.

[0033] When the first rotating shaft 9 rotates, the docking block 25 will slide along the arc surface of the docking groove 26, and then the docking block 25 will slide toward the inside of the first rotating shaft 9 and squeeze the limiting rod 24. When the docking block 25 coincides with another docking groove 26, the docking block 25 will be reset by the elastic force of the limiting rod 24, and then the docking block 25 will be stuck into the inside of the other docking groove 26, so as to facilitate the fixation of the first rotating shaft 9, thereby preventing the first rotating shaft 9 from rotating and improving the painting effect.

[0034] Working principle:

[0035] Put the aluminum alloy profile into the two clamping plates 10, and then rotate the two bolts 11 so that the two bolts 11 squeeze the aluminum alloy profile, so as to facilitate fixing the aluminum alloy profile, start the drive motor 4 and open the valve 3, so that the paint inside the paint storage box 2 is transported to the inside of the valve 3, and then the paint enters the inside of the connecting hose 6, and then enters the inside of the spray head 15, and is sprayed out through the spray head 15. At the same time, the threaded rod 14 is driven to rotate by the drive motor 4. At the same time, since the moving block 13 is restricted by the limiting rod 12, the moving block 13 and the spray head 15 are driven to move, so as to facilitate painting, and thus facilitate processing of the aluminum alloy profile.

[0036] When the moving block 13 moves to one side, the extrusion block 19 will enter the interior of the extrusion cover 16, and then the limiting rod 24 will be inserted into the interior of the limiting hole 17. Then, as the moving block 13 moves, the extrusion cover 16 will squeeze the extrusion block 19, and then the extrusion block 19 will squeeze the return spring 20, and then the sliding column 23 will slide in the inclined slide of the driving slide 22. Since the extrusion block 19 is restricted by the limiting rod 24 and the limiting hole 17, the extrusion block 19 can only move horizontally and cannot rotate, thereby driving the second rotating shaft 18 to rotate, and then driving the first rotating shaft 9 and the splint 10 to rotate through the two pulleys 8 and the belt 7, thereby realizing the flipping of the aluminum alloy profile.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A paint spraying device for aluminum alloy profiles, comprising a paint spraying box (1), characterized in that: A sealing door (5) is provided on one side of the paint spray box (1), a paint storage box (2) is fixedly installed on the top of the paint spray box (1), a valve (3) is provided at the discharge port of the paint storage box (2), a connecting hose (6) is provided at the discharge end of the valve (3), the connecting hose (6) passes through the paint spray box (1) and extends to the inside of the paint spray box (1), a driving motor (4) is fixedly installed on one side of the paint spray box (1), a threaded rod (14) is rotatably connected to the inside of the paint spray box (1), one end of the threaded rod (14) is fixedly connected to the output end of the driving motor (4), and the threaded rod (14) is connected to the output end of the driving motor (4). 4) is threadedly connected with a moving block (13), a limiting rod (12) is fixedly installed inside the paint spray box (1), the surface of the limiting rod (12) is threadedly connected with the inside of the moving block (13), a nozzle (15) is fixedly installed at the bottom of the moving block (13), one end of the connecting hose (6) is connected to the nozzle (15), and two first rotating shafts (9) are rotatably connected inside the paint spray box (1), and clamps (10) are fixedly installed on the opposite ends of the two first rotating shafts (9), and bolts (11) are threadedly connected inside the two clamps (10).

2. A paint spraying device for aluminum alloy profiles according to claim 1, characterized in that: A pulley (8) is fixedly sleeved on the first rotating shaft (9), and a second rotating shaft (18) is rotatably connected inside the paint spray box (1). A pulley (8) is also fixedly sleeved on the surface of the second rotating shaft (18), and belts (7) are transmission-connected to the two pulleys (8).

3. A paint spraying device for aluminum alloy profiles according to claim 2, characterized in that: An extrusion block (19) is slidably sleeved on the surface of the second rotating shaft (18), a return spring (20) is fixedly installed inside the extrusion block (19), a rotating disk (21) is fixedly installed on one end of the return spring (20) close to the second rotating shaft (18), and the rotating disk (21) is rotatably connected to the second rotating shaft (18).

4. A paint spraying device for aluminum alloy profiles according to claim 3, characterized in that: A driving slideway (22) is provided on the surface of the second rotating shaft (18), and the shape of the driving slideway (22) is a circle formed by combining an inclined shape and a vertical shape.

5. A paint spraying device for aluminum alloy profiles according to claim 4, characterized in that: The driving slideway (22) is slidably connected to a sliding column (23) inside, and the sliding column (23) is fixedly connected to the inside of the extrusion block (19).

6. A paint spraying device for aluminum alloy profiles according to claim 5, characterized in that: Extrusion covers (16) are fixedly mounted on both sides of the moving block (13), and the extrusion covers (16) are matched with the extrusion blocks (19).

7. A paint spraying device for aluminum alloy profiles according to claim 6, characterized in that: A limiting hole (17) is provided inside the extrusion cover (16), and a limiting insertion rod (24) is fixedly installed at one end of the extrusion block (19), and the limiting insertion rod (24) is consistent with the limiting hole (17).

8. The paint spraying device for aluminum alloy profiles according to claim 7, characterized in that: A docking block (25) is slidably connected inside the first rotating shaft (9), a docking groove (26) is provided inside the paint spray box (1), the docking block (25) is slidably engaged inside the docking groove (26), a limiting rod (24) is fixedly installed inside the first rotating shaft (9), and one end of the limiting rod (24) close to the docking block (25) is fixedly connected to the docking block (25).

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