Aluminum hose surface spraying equipment

Abstract

The utility model relates to the technical field of aluminum hose machining, and discloses aluminum hose surface spraying equipment which comprises a frame body, an air inlet pipe and a liquid inlet pipe are welded to the top of the frame body, one end of the air inlet pipe penetrates through the frame body to be rotationally connected with an air distributing pipe, and one end of the liquid inlet pipe penetrates through the frame body to be rotationally connected with a liquid distributing ring. A plurality of uniformly distributed nozzles are arranged on the circumferential inner wall of the liquid distribution ring, a power mechanism for driving the liquid distribution ring and the gas distribution pipe to synchronously rotate is arranged at the top of the frame body, material passing holes are formed in the outer walls of the two sides of the frame body, and at least one heating ring is fixed to the inner wall of the top of the frame body through bolts; through the arrangement of the liquid separation ring, the gas separation pipe and the heating ring, the spray heads on the liquid separation ring are used for spraying the outer surface of the hose, the gas separation pipe is used for blowing wet paint, and the heating ring is used for drying the hose, so that a paint protection layer which is not dried completely is prevented from being damaged in the discharging process, and the protection effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum hose processing, and more specifically to aluminum hose surface spraying equipment. Background Art

[0002] After the aluminum hose blank is produced, protective paint will be sprayed on its outer surface to prevent the aluminum hose from oxidizing with the air and increase the service life of the hose.

[0003] At present, the common hose outer surface spraying equipment on the market all adopts the direct spraying method. After spraying, the paint is discharged from the equipment before it is completely dry. During the discharge process, contact with the equipment will cause damage to the paint protective layer that has not yet dried. Secondary repair is required to achieve the protective effect, resulting in high production costs for the factory. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an aluminum hose surface spraying device to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: an aluminum hose surface spraying device, comprising a frame, an air inlet pipe and a liquid inlet pipe are welded to the top of the frame, one end of the air inlet pipe passes through the frame and is rotatably connected to an air distribution pipe, one end of the liquid inlet pipe passes through the frame and is rotatably connected to a liquid separation ring, a plurality of evenly distributed nozzles are arranged on the circumferential inner wall of the liquid separation ring, a power mechanism for driving the liquid separation ring and the air distribution pipe to rotate synchronously is arranged on the top of the frame, feeding holes are arranged on the outer walls on both sides of the frame, and at least one heating ring is fixed to the inner wall of the top of the frame by bolts.

[0006] Furthermore, the power mechanism includes a motor, which is fixed to the top outer wall of the frame by bolts. The output shaft of the motor passes through the frame and is connected to a connecting shaft through a coupling. A connecting disk is welded to one end of the connecting shaft. An eccentrically arranged fixing column is fixed to the bottom of the connecting disk by bolts. Connecting plates are welded to the circumferential outer walls of the air distribution pipe and the liquid distribution ring. The tops of the two connecting plates are rotatably connected to a connecting frame. A guide groove is provided on the top of the connecting frame, and the fixing column is movably connected in the guide groove.

[0007] Furthermore, a guide plate is fixed to the inner wall of the bottom of the frame by bolts, and a supporting mechanism for supporting the hose is provided on the top of the guide plate.

[0008] Furthermore, the supporting mechanism includes two fixed blocks, both of which are fixed to the top of the guide plate by bolts, and the tops of the two fixed blocks are slidably connected to two guide rods, and one end of the multiple guide rods is welded with a support frame, and a threaded groove is opened on the top of one of the fixed blocks, a screw rod is threadedly connected in the threaded groove, and one end of the screw rod is rotatably connected to the support frame.

[0009] Furthermore, one side of the frame is rotatably connected to two door panels, and the two door panels are symmetrically distributed.

[0010] Furthermore, one side of the two door panels is provided with a through hole, and an observation window is bonded in the through hole.

[0011] Furthermore, a drain pipe is provided at the bottom of the frame, and a control valve is provided on the drain pipe.

[0012] Technical effects and advantages of the utility model:

[0013] The utility model is provided with a liquid separator ring, an air separator pipe and a heating ring. The nozzle on the liquid separator ring sprays the outer surface of the hose. After spraying, the wet paint is blown by wind through the air separator pipe to preliminarily air-dry the paint. The air-dried hose is then dried by the heating ring to make the paint dry more thoroughly, avoiding damage to the paint protective layer that has not yet dried due to contact with equipment during the discharge process, thereby improving the protection effect of the device.

[0014] The utility model is provided with a power mechanism, the motor drives the connecting shaft to rotate, and the connecting shaft drives the connecting plate to rotate, so that the fixed column slides in the guide groove, and at the same time the fixed column squeezes the connecting frame to move, thereby driving the connecting plate to rotate, and then the air distribution pipe and the liquid distribution ring to rotate, so that the range of spraying and air drying is wider, and the processing efficiency of the device is improved.

[0015] The utility model is provided with a supporting mechanism, and the screw rod is rotated, and the screw rod can drive the support frame to move upward, so that the top of the support frame contacts the hose, which is convenient for supporting hoses with different diameters and improves the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0018] Figure 3 It is a partial enlarged structural schematic diagram of the utility model.

[0019] Figure 4 It is a partial cross-sectional structural schematic diagram of the utility model.

[0020] The accompanying drawings are marked as follows: 1. frame; 2. air inlet pipe; 3. liquid inlet pipe; 4. observation window; 5. door panel; 6. material passing hole; 7. liquid discharge pipe; 8. connecting frame; 9. air distribution pipe; 10. heating ring; 11. connecting shaft; 12. connecting plate; 13. liquid distribution ring; 14. support frame; 15. fixing block; 16. screw rod; 17. guide plate; 18. guide rod; 19. connecting plate; 20. guide groove; 21. fixing column. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0022] Reference Figure 1-Figure 4 The utility model provides an aluminum hose surface spraying device, including a frame 1, an air inlet pipe 2 and a liquid inlet pipe 3 are welded on the top of the frame 1, one end of the air inlet pipe 2 passes through the frame 1 and is rotatably connected to an air distribution pipe 9, an air outlet pipe is arranged on the circumferential inner wall of the air distribution pipe 9, one end of the liquid inlet pipe 3 passes through the frame 1 and is rotatably connected to a liquid separation ring 13, a plurality of uniformly distributed nozzles are arranged on the circumferential inner wall of the liquid separation ring 13, a power mechanism for driving the liquid separation ring 13 and the air distribution pipe 9 to rotate synchronously is arranged on the top of the frame 1, a material passing hole 6 is arranged on the outer walls of both sides of the frame 1, and at least one of the top inner walls of the frame 1 is fixed by bolts. A heating ring 10 is provided. The heating ring 10 is composed of an annular heating wire and a heat-conducting film. The hose is passed through the feed hole 6 at one end into the frame 1, and passes through the liquid separator ring 13, the air distributor pipe 9 and the heating ring 10 in sequence, and passes through the other feed hole 6. The nozzle sprays the outer surface of the hose. After spraying, the wet paint is blown through the air distributor pipe 9 to make the paint preliminarily air-dried. The air-dried hose is then dried by the heating ring 10 to make the paint dry more thoroughly, avoiding damage to the paint protective layer that has not yet dried due to contact with the equipment during the discharge process, thereby improving the protection effect of the device.

[0023] Among them, the power mechanism includes a motor, which is fixed to the top outer wall of the frame 1 by bolts. The output shaft of the motor passes through the frame 1 and is connected to the connecting shaft 11 through a coupling. A connecting disk 19 is welded at one end of the connecting shaft 11. An eccentrically arranged fixing column 21 is fixed to the bottom of the connecting disk 19 by bolts. A connecting plate 12 is welded to the circumferential outer walls of the air distribution pipe 9 and the liquid separation ring 13. The tops of the two connecting plates 12 are rotatably connected to a connecting frame 8. A guide groove 20 is provided at the top of the connecting frame 8, and the fixing column 21 is movably connected in the guide groove 20. The motor drives the connecting shaft 11 to rotate, and the connecting shaft 11 drives the connecting disk 19 to rotate, so that the fixing column 21 slides in the guide groove 20. At the same time, the fixing column 21 will squeeze the connecting frame 8 to move, thereby driving the connecting plate 12 to rotate, and then the air distribution pipe 9 and the liquid separation ring 13 rotate, so that the range of spraying and air drying is wider, and the processing efficiency of the device is improved.

[0024] The bottom inner wall of the frame 1 is fixed with a guide plate 17 by bolts, and the top of the guide plate 17 is provided with a supporting mechanism for supporting the hose, which guides the waste paint remaining at the bottom of the frame 1 so that the waste paint flows to one place, which is convenient for collecting the waste paint.

[0025] Among them, the supporting mechanism includes two fixed blocks 15, and the two fixed blocks 15 are fixed to the top of the guide plate 17 by bolts. The tops of the two fixed blocks 15 are slidably connected to two guide rods 18, and one end of the multiple guide rods 18 is welded with a support frame 14. A threaded groove is opened on the top of one of the fixed blocks 15, and a screw rod 16 is threadedly connected in the threaded groove, and one end of the screw rod 16 is rotatably connected to the support frame 14. By rotating the screw rod 16, the screw rod 16 can drive the support frame 14 to move upward, so that the top of the support frame 14 contacts with the hose, which is convenient for supporting hoses of different diameters and improving the applicability of the device.

[0026] Among them, one side of the frame 1 is rotatably connected to two door panels 5, and the two door panels 5 are symmetrically distributed to form a closed space inside to prevent workers from paint poisoning. One side of the two door panels 5 is provided with a through hole, and an observation window 4 is glued in the through hole to facilitate workers to observe the situation inside the frame 1. A drain pipe 7 is provided at the bottom of the frame 1, and a control valve is provided on the drain pipe 7 to discharge the waste paint at the bottom of the frame 1.

[0027] The working principle of the utility model is as follows: the hose is passed through the feeding hole 6 at one end into the frame 1, passed through the liquid separator ring 13, the air separator pipe 9 and the heating ring 10 in sequence, and passed out from the other feeding hole 6, the nozzle sprays the outer surface of the hose, and after spraying, the wet paint is blown by wind through the air separator pipe 9 to make the paint preliminarily air-dried, and the air-dried hose is then dried by the heating ring 10 to make the paint dry more thoroughly, and at the same time, the motor drives the connecting shaft 11 to rotate, and the connecting shaft 11 drives the connecting plate 19 to rotate, so that the fixed column 21 slides in the guide groove 20, and at the same time, the fixed column 21 will squeeze the connecting frame 8 to move, thereby driving the connecting plate 12 to rotate, and then the air separator pipe 9 and the liquid separator ring 13 rotate, so that the range of spraying and air drying is wider.

[0028] Finally, a few points should be explained: In the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0029] In the drawings of the embodiments disclosed by the present invention, only the structures related to the embodiments disclosed by the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

Claims

1. An aluminum hose surface spraying device, comprising a frame (1), characterized in that: An air inlet pipe (2) and a liquid inlet pipe (3) are fixedly connected to the top of the frame (1); one end of the air inlet pipe (2) passes through the frame (1) and is rotatably connected to an air distribution pipe (9); one end of the liquid inlet pipe (3) passes through the frame (1) and is rotatably connected to a liquid distribution ring (13); a plurality of evenly distributed nozzles are provided on the circumferential inner wall of the liquid distribution ring (13); a power mechanism for driving the liquid distribution ring (13) and the air distribution pipe (9) to rotate synchronously is provided on the top of the frame (1); both side outer walls of the frame (1) are provided with material passing holes (6); and at least one heating ring (10) is fixedly connected to the top inner wall of the frame (1).

2. The aluminum hose surface spraying equipment according to claim 1 is characterized in that: The power mechanism comprises a motor, which is fixedly connected to the top outer wall of the frame (1); the output shaft of the motor passes through the frame (1) and is fixedly connected to a connecting shaft (11); one end of the connecting shaft (11) is fixedly connected to a connecting disk (19); the bottom of the connecting disk (19) is fixedly connected to an eccentrically arranged fixing column (21); the circumferential outer walls of the gas distribution pipe (9) and the liquid distribution ring (13) are fixedly connected to connecting plates (12); the tops of the two connecting plates (12) are rotatably connected to a connecting frame (8); a guide groove (20) is provided on the top of the connecting frame (8), and the fixing column (21) is movably connected in the guide groove (20).

3. The aluminum hose surface spraying equipment according to claim 1 is characterized in that: A guide plate (17) is fixedly connected to the inner wall of the bottom of the frame (1), and a support mechanism for supporting the hose is provided on the top of the guide plate (17).

4. The aluminum hose surface spraying equipment according to claim 3 is characterized in that: The support mechanism comprises two fixed blocks (15), the two fixed blocks (15) are fixedly connected to the top of the guide plate (17), the tops of the two fixed blocks (15) are slidably connected to two guide rods (18), one end of the plurality of guide rods (18) is fixedly connected to a support frame (14), a thread groove is formed on the top of one of the fixed blocks (15), a screw rod (16) is threadedly connected in the thread groove, and one end of the screw rod (16) is rotatably connected to the support frame (14).

5. The aluminum hose surface spraying equipment according to claim 1 is characterized in that: One side of the frame (1) is rotatably connected to two door panels (5), and the two door panels (5) are symmetrically distributed.

6. The aluminum hose surface spraying equipment according to claim 5, characterized in that: A through hole is provided on one side of each of the two door panels (5), and an observation window (4) is fixedly connected in the through hole.

7. The aluminum hose surface spraying equipment according to claim 3 is characterized in that: A liquid discharge pipe (7) is provided at the bottom of the frame (1), and a control valve is provided on the liquid discharge pipe (7).

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