Aluminum alloy surface paint spraying device

Abstract

The utility model discloses an aluminum alloy surface paint spraying device, and relates to the technical field of aluminum alloy machining. The supporting frame is mounted at the top end of the base; the adjusting assembly is mounted in the middle of the top end of the base and drives the aluminum alloy to rotate; the mounting device is fixed at the top end of the base; the lifting frame is mounted in the middle of the mounting device and located over the adjusting assembly; the paint spraying device is mounted at the top end of the mounting device; through the cooperative arrangement of the paint spraying device and the drying device, aluminum alloy can be heated and dried firstly during paint spraying, water spots are prevented from remaining on the surface of the aluminum alloy, paint can be rapidly dried and formed at high temperature when sprayed, the paint is prevented from flowing under the action of external force, the aluminum alloy rotates for at least one circle, and the paint spraying efficiency is improved. And after passing through the paint spraying device, the paint is dried by the drying device.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy processing, in particular to an aluminum alloy surface spraying device. Background Art

[0002] Lightweight aluminum alloy sheet is an industrial building material, which is used in various industries according to different materials. The industries using it include aircraft structure, rivets, missile components, truck wheels, packaging and insulation aluminum foil, heat exchangers, bulkheads, wing ribs, wing beams, etc. In order to enhance the performance of lightweight aluminum alloy sheet, it will be painted on the surface of lightweight aluminum alloy sheet, so it is necessary to use aluminum alloy surface spraying equipment.

[0003] However, the existing painting and drying are both carried out on two devices, involving intermediate transportation and other steps, which is relatively troublesome.

[0004] Therefore, it is necessary to invent a kind of aluminum alloy surface spraying device to solve the above problems. Utility Model Content

[0005] The utility model aims to provide an aluminum alloy surface spraying device to solve the problem in the above background technology that the existing spraying and drying are both carried out on two devices, involving intermediate transportation and other steps, which is relatively troublesome.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum alloy surface spraying device, comprising:

[0007] Base;

[0008] A support frame, the support frame is installed on the top of the base;

[0009] An adjustment component is installed at the middle of the top of the base and drives the aluminum alloy to rotate;

[0010] A mounting device, wherein the mounting device is fixed to the top of the base;

[0011] A lifting frame, which is installed in the middle of the mounting device and is located directly above the adjustment assembly;

[0012] A paint spraying device, which is mounted on the top of the mounting device and extends into the interior of the lifting frame;

[0013] The drying device is installed on the top of the installation device and extends into the interior of the lifting frame.

[0014] Optionally, the support frame includes:

[0015] A support ring, the support ring being fixed to the top of the base;

[0016] The balls are provided in plurality and are in an annular array and rotatably embedded on the top of the support ring.

[0017] Optionally, the adjustment component includes:

[0018] A driving motor, wherein the driving motor is detachably fixed to the top of the base;

[0019] A rotating plate, the rotating plate being mounted on the top end of the output spindle of the driving motor;

[0020] Guide through holes, wherein four guide through holes are provided and arranged in a circular array on the rotating plate;

[0021] A positioning frame is installed inside the guide through hole.

[0022] Optionally, the positioning frame includes:

[0023] A threaded rod, the threaded rod is rotatably mounted inside the guide through hole and extends to the outside of the rotating plate;

[0024] An arc-shaped sliding plate, which is screwed onto the outer side of the threaded rod and slides along the guide through hole under the drive of the threaded rod;

[0025] A rubber pad is bonded to the side of the arc-shaped sliding plate.

[0026] Optionally, the mounting device includes:

[0027] U-shaped support plates, wherein two groups of U-shaped support plates are provided and are respectively installed on both sides of the top of the base;

[0028] A top plate is fixed on the top of the U-shaped supporting plate.

[0029] Optionally, the lifting frame includes:

[0030] A telescopic rod, wherein the telescopic rod is fixed at the middle of the top plate;

[0031] The cross is fixed at the bottom of the telescopic rod and moves up and down driven by the telescopic rod.

[0032] Optionally, the paint spraying device comprises:

[0033] A paint storage box, wherein the paint storage box is detachably mounted on the top of the top plate;

[0034] a paint spraying pipe, the paint spraying pipe being fixed to the inside of the cross;

[0035] A paint spray hose, the two ends of which are respectively connected to the paint storage box and the paint spray pipeline;

[0036] A paint spray head is provided in plurality and is installed on the outside of the paint spray pipe.

[0037] Optionally, the spraying diameters of the plurality of paint spray heads increase sequentially from the center of the cross toward the outside.

[0038] Optionally, the drying device comprises:

[0039] A dryer, the dryer being detachably mounted on the top of the top plate;

[0040] Drying pipes, three of which are provided and fixed inside the cross, and cooperate with the paint spraying pipes to form a cross shape;

[0041] An air guide hose, the two ends of which are respectively connected to the dryer and the drying duct;

[0042] A drying nozzle is provided in plurality and installed on the outside of the drying pipe.

[0043] Technical effects and advantages of the utility model:

[0044] 1. The utility model can heat and dry the aluminum alloy first when spraying paint through the coordinated arrangement of the paint spraying device and the drying device, so as to avoid water stains remaining on the surface of the aluminum alloy, and can quickly dry and shape at high temperature when the paint is sprayed, so as to avoid the paint flowing under the action of external force, and the aluminum alloy rotates at least one circle, and will be dried again by the drying device after passing through the paint spraying device, so that the surface of the paint will also be quickly shaped, avoiding intermediate transportation and other steps, and preventing traces from being left under the touch of the outside world;

[0045] 2. Since the drying duct and the paint spraying duct are arranged in a cross shape, and the drying device is started first at startup, the aluminum alloy will pass through three drying ducts and paint spraying ducts in turn when it rotates one circle, and operate synchronously. After startup, the drying duct and the paint spraying duct will always correspond to the aluminum alloy, and will not be staggered due to the movement or rotation of the aluminum alloy, thereby avoiding the dry gas sprayed from the drying duct from acting on the moving or rotating aluminum alloy, thereby improving the drying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 This is the front view of the structure of the utility model;

[0047] Figure 2 This is a schematic diagram of the support frame structure of the utility model;

[0048] Figure 3 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0049] Figure 4 This is a schematic diagram of the structure of the positioning frame of the utility model;

[0050] Figure 5 For this utility model Figure 4 A schematic diagram of the structure enlargement in the middle;

[0051] Figure 6 This is a schematic diagram of the structure of the lifting frame of the utility model.

[0052] In the figure: 100, base;

[0053] 200, support frame; 210, support ring; 220, ball bearing;

[0054] 300, adjustment assembly; 310, drive motor; 320, rotating plate; 330, guide through hole; 340, positioning frame; 341, threaded rod; 342, arc-shaped sliding plate; 343, rubber pad;

[0055] 400, mounting device; 410, U-shaped support plate; 420, top plate;

[0056] 500, lifting frame; 510, telescopic rod; 520, cross;

[0057] 600, paint spraying device; 610, paint storage box; 620, paint spraying pipeline; 630, paint spraying hose; 640, paint spraying head;

[0058] 700, drying device; 710, dryer; 720, drying duct; 730, air guide hose; 740, drying nozzle. DETAILED DESCRIPTION

[0059] 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.

[0060] The utility model provides Figure 1-6 A device for spraying paint on an aluminum alloy surface is shown, comprising:

[0061] Base 100;

[0062] A support frame 200, the support frame 200 is installed on the top of the base 100;

[0063] The adjusting assembly 300 is installed at the middle of the top of the base 100 and drives the aluminum alloy to rotate;

[0064] A mounting device 400, the mounting device 400 is fixed to the top of the base 100;

[0065] A lifting frame 500, the lifting frame 500 is installed in the middle of the installation device 400 and is located directly above the adjustment assembly 300;

[0066] A paint spraying device 600, which is installed on the top of the mounting device 400 and extends into the interior of the lifting frame 500;

[0067] The drying device 700 is installed on the top of the installation device 400 and extends into the interior of the lifting frame 500 .

[0068] Among them, the new type can heat and dry the aluminum alloy first when spraying paint through the coordinated setting of the paint spraying device and the drying device, so as to avoid water stains on the surface of the aluminum alloy, and can quickly dry and shape at high temperature when the paint is sprayed, so as to avoid the paint flowing under the action of external force, and the aluminum alloy rotates at least one circle, and will be dried again by the drying device after passing through the paint spraying device, so that the surface of the paint will also be quickly formed, avoiding intermediate transportation and other steps, and preventing traces from being touched by the outside world;

[0069] The aluminum alloy is clamped by adjusting the setting of the assembly 300, and the aluminum alloy is driven to rotate, so that the aluminum alloy can be painted and dried during the rotation process;

[0070] The lifting frame 500 is used to drive the paint spraying device 600 and the drying device 700 to be lifted and lowered to adjust the height.

[0071] In some embodiments of the present invention, the support frame 200 includes:

[0072] A support ring 210, the support ring 210 is fixed on the top of the base 100;

[0073] The balls 220 are provided in plurality and are rotatably embedded on the top of the support ring 210 in an annular array.

[0074] The supporting ring 210 and the ball bearings 220 are matched to support the adjusting assembly 300 and reduce the friction of the adjusting assembly 300 during rotation.

[0075] In some embodiments of the present invention, the adjustment assembly 300 includes:

[0076] A driving motor 310, the driving motor 310 is detachably fixed on the top of the base 100;

[0077] A rotating plate 320, the rotating plate 320 is mounted on the top of the output spindle of the driving motor 310;

[0078] The guide through holes 330 are four in number and are arranged in a circular array on the rotating plate 320;

[0079] The positioning frame 340 is installed inside the guide through hole 330 .

[0080] The rotating plate 320 is interference-fitted with the output shaft of the driving motor 310. When the driving motor 310 is turned on, the rotating plate 320 is driven to rotate. At the same time, the setting of the rotating plate 320 supports the aluminum alloy to ensure the stability of the aluminum alloy.

[0081] The guide through hole 330 ensures the normal installation of the positioning frame 340 and guides the adjustment of the positioning frame 340 .

[0082] In some embodiments of the present invention, the positioning frame 340 includes:

[0083] A threaded rod 341, the threaded rod 341 is rotatably installed inside the guide through hole 330 and extends to the outside of the rotating plate 320;

[0084] An arc-shaped sliding plate 342, which is screwed onto the outer side of the threaded rod 341 and slides along the guide through hole 330 under the drive of the threaded rod 341;

[0085] The rubber pad 343 is bonded to the side surface of the arc-shaped sliding plate 342 .

[0086] The threaded rod 341 is set to rotate by manpower, so that the threaded rod 341 drives the arc-shaped sliding plate 342 to move under the cooperation of the thread, so that the arc-shaped sliding plate 342 moves toward the aluminum alloy and clamps the aluminum alloy, and at the same time, the aluminum alloy is driven to rotate synchronously when the rotating plate 320 rotates;

[0087] The parallel arrangement of the rubber pad 343 can prevent the aluminum alloy from being scratched when sliding relative to the arc-shaped sliding plate 342, thereby increasing the safety of the aluminum alloy.

[0088] In some embodiments of the present invention, the installation device 400 includes:

[0089] U-shaped support plates 410, two groups of U-shaped support plates 410 are provided and are respectively installed on both sides of the top of the base 100;

[0090] The top plate 420 is fixed on the top of the U-shaped supporting plate 410 .

[0091] The U-shaped support plate 410 is fixed to the base 100 and the top plate 420 by rivets or bolts, so that the U-shaped support plate 410 can support the top plate 420 and ensure the firmness of the top plate 420 .

[0092] In some embodiments of the present invention, the lifting frame 500 includes:

[0093] A telescopic rod 510, wherein the telescopic rod 510 is fixed to the middle of the top plate 420;

[0094] The cross 520 is fixed at the bottom of the telescopic rod 510 and moves up and down driven by the telescopic rod 510 .

[0095] The telescopic rod 510 is detachably mounted on the top plate 420, and after being started, it drives the cross 520 to rise and fall to adjust the height of the cross 520, and the cross 520 and the telescopic rod 510 are detachably fixed by bolts;

[0096] The installation of the local structures of the paint spraying device 600 and the drying device 700 is ensured by the arrangement of the cross 520, so that the paint spraying device 600 and the drying device 700 can adjust their heights to spray and dry the aluminum alloy.

[0097] In some embodiments of the present invention, the paint spraying device 600 includes:

[0098] A paint storage box 610, which is detachably mounted on the top of the top plate 420;

[0099] A paint spraying pipe 620, the paint spraying pipe 620 is fixed inside the cross 520;

[0100] A paint spray hose 630, both ends of which are connected to the paint storage box 610 and the paint spray pipeline 620 respectively;

[0101] The paint spray head 640 is provided in plurality and is installed on the outside of the paint spray pipe 620 .

[0102] Among them, the paint spray pipe 620 is detachably fixed on the cross 520, so that it can follow the rise and fall of the cross 520 to adjust the height of the paint spraying. At the same time, the normal transportation of the paint is guaranteed under the action of the deformation of the paint spray hose 630, and the paint is sprayed onto the outer surface of the aluminum alloy through the paint spray head 640.

[0103] In some embodiments of the present invention, the spraying diameters of the plurality of spray heads 640 increase sequentially from the center of the cross 520 toward the outside.

[0104] Among them, the paint spray head 640 is provided with a sensor, and the position of the arc-shaped sliding plate 342 is positioned by the sensor, and the electromagnetic valve on the corresponding paint spray head 640 is controlled to open by the position of the arc-shaped sliding plate 342, so that the overall diameter of the paint spray head 640 spraying is adjusted according to the diameter of the aluminum alloy (the sensor can adopt the existing sensor model, and the control system also adopts the existing publicly available control system, and the sensor is not drawn in the figure);

[0105] In some embodiments of the present invention, the drying device 700 includes:

[0106] A dryer 710, the dryer 710 is detachably mounted on the top of the top plate 420;

[0107] Drying ducts 720, three of which are provided and fixed inside the cross 520, and cooperate with the paint spraying duct 620 to form a cross shape;

[0108] An air guide hose 730, two ends of which are respectively connected to the dryer 710 and the drying duct 720;

[0109] A drying nozzle 740 is provided in plurality and is installed outside the drying duct 720 .

[0110] The drying pipe 720 is detachably fixed on the cross 520 so that it can rise and fall with the cross 520, so that the dry gas generated by the dryer 710 is transported to the drying nozzle 740 through the air guide hose 730 and the drying pipe 720, and the dry gas is sprayed through the drying nozzle 740 to dry the aluminum alloy;

[0111] Among them, since the drying duct 720 and the paint spraying duct 620 are arranged in a cross shape, and the drying device 700 is started first at startup, when the aluminum alloy rotates one circle, it will pass through three drying ducts 720 and paint spraying ducts 620 in sequence and operate synchronously. After startup, the drying duct 720 and the paint spraying duct 620 will always correspond to the aluminum alloy and will not be staggered due to the movement or rotation of the aluminum alloy, thereby avoiding the dry gas sprayed from the drying duct 720 from acting on the moving or rotating aluminum alloy, thereby improving the drying effect.

[0112] Working method of the utility model:

[0113] When in use, the aluminum alloy is placed on the rotating plate 320, and then the threaded rod 341 is rotated, so that the threaded rod 341 drives the arc-shaped sliding plate 342 to move, and the arc-shaped sliding plate 342 drives the rubber pad 343 to clamp and fix the aluminum alloy;

[0114] Then, the telescopic rod 510 is started, so that the telescopic rod 510 drives the cross 520 to descend, and the cross 520 drives the paint spraying pipe 620 and the drying pipe 720 to descend to a corresponding height, and then the driving motor 310 is started. The driving motor 310 is provided with a reducer to reduce the rotation speed of the driving motor 310, so that the driving motor 310 drives the rotating plate 320 to rotate slowly, and the rotating plate 320 drives the aluminum alloy to rotate through the arc-shaped sliding plate 342;

[0115] Then, start the dryer 710 first, and then start the water pump connected to the paint storage box 610 (the water pump is not shown in the figure). The dryer 710 will generate dry gas and transport it to the drying nozzle 740 through the drying pipe 720 and the air guide hose 730, and spray it through the drying nozzle 740 to heat and dry the aluminum alloy; when the water pump inside the paint storage box 610 is started, the paint will be transported to the paint spray head 640 through the paint spray pipe 620 and the paint spray hose 630, and sprayed onto the surface of the aluminum alloy through the paint spray head 640. As the rotating plate 320 continues to rotate, the painted aluminum alloy part will pass through the drying pipe 720 on the front side of the rotation direction and be dried again.

[0116] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0117] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to 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 utility model shall be included in the protection scope of the present utility model.

Claims

1. A device for spraying paint on aluminum alloy surface, characterized in that: include: Base (100); A support frame (200), wherein the support frame (200) is installed on the top of the base (100); An adjustment component (300), the adjustment component (300) is installed at the middle of the top end of the base (100) and drives the aluminum alloy to rotate; A mounting device (400), wherein the mounting device (400) is fixed to the top of the base (100); A lifting frame (500), the lifting frame (500) is installed in the middle of the installation device (400) and is located directly above the adjustment assembly (300); A paint spraying device (600), wherein the paint spraying device (600) is installed on the top of the mounting device (400) and extends to the interior of the lifting frame (500); A drying device (700), wherein the drying device (700) is installed on the top of the installation device (400) and extends into the interior of the lifting frame (500).

2. The aluminum alloy surface spray painting device according to claim 1, characterized in that: The support frame (200) comprises: A support ring (210), wherein the support ring (210) is fixed on the top of the base (100); A plurality of balls (220) are provided and are rotatably embedded on the top of the support ring (210) in an annular array.

3. The aluminum alloy surface spray painting device according to claim 1, characterized in that: The adjustment component (300) comprises: A driving motor (310), wherein the driving motor (310) is detachably fixed to the top of the base (100); A rotating plate (320), wherein the rotating plate (320) is mounted on the top end of the output spindle of the driving motor (310); Guide through holes (330), wherein four guide through holes (330) are provided and arranged in a circular array on the rotating plate (320); A positioning frame (340) is installed inside the guide through hole (330).

4. The aluminum alloy surface spray painting device according to claim 3, characterized in that: The positioning frame (340) comprises: A threaded rod (341), the threaded rod (341) being rotatably mounted inside the guide through hole (330) and extending to the outside of the rotating plate (320); An arc-shaped sliding plate (342), wherein the arc-shaped sliding plate (342) is screwed onto the outer side of the threaded rod (341) and slides along the guide through hole (330) under the drive of the threaded rod (341); A rubber pad (343) is bonded to the side of the arc-shaped sliding plate (342).

5. The aluminum alloy surface spray painting device according to claim 1, characterized in that: The installation device (400) comprises: U-shaped support plates (410), wherein two groups of the U-shaped support plates (410) are provided and are respectively installed on both sides of the top of the base (100); A top plate (420), wherein the top plate (420) is fixed on the top of the U-shaped support plate (410).

6. The aluminum alloy surface spray painting device according to claim 1, characterized in that: The lifting frame (500) comprises: A telescopic rod (510), wherein the telescopic rod (510) is fixed to the middle portion of the top plate (420); A cross (520) is fixed at the bottom of the telescopic rod (510) and moves up and down driven by the telescopic rod (510).

7. The aluminum alloy surface spray painting device according to claim 1, characterized in that: The paint spraying device (600) comprises: A paint storage box (610), wherein the paint storage box (610) is detachably mounted on the top of the top plate (420); A paint spraying pipe (620), wherein the paint spraying pipe (620) is fixed inside the cross (520); A paint spray hose (630), wherein two ends of the paint spray hose (630) are respectively connected to the paint storage box (610) and the paint spray pipeline (620); A paint spray head (640), wherein a plurality of the paint spray heads (640) are provided and installed on the outside of the paint spray pipe (620).

8. The aluminum alloy surface spray painting device according to claim 7, characterized in that: The diameters of the plurality of paint spray heads (640) increase sequentially from the center of the cross (520) toward the outside.

9. The aluminum alloy surface spray painting device according to claim 1, characterized in that: The drying device (700) comprises: A dryer (710), the dryer (710) being detachably mounted on the top of the top plate (420); Drying pipes (720), three of which are provided and fixed inside the cross (520) and cooperate with the paint spraying pipes (620) to form a cross shape; An air guide hose (730), wherein two ends of the air guide hose (730) are respectively connected to the dryer (710) and the drying duct (720); A drying nozzle (740), wherein a plurality of the drying nozzles (740) are provided and installed outside the drying pipe (720).

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