Spraying device for aluminum alloy sections

Abstract

The utility model belongs to the technical field of aluminum alloy section processing, and particularly relates to an aluminum alloy section spraying device which comprises a spraying box. A servo motor is arranged on the side wall of the spraying box; a nozzle is hinged to the output end of the servo motor; the side wall of the nozzle is fixedly connected with an ejector rod; the aluminum alloy profile is placed in the spraying box, the servo motor can drive the nozzle to rotate, the ejector rod can be ejected through the protruding block, the nozzle is made to incline, after the ejector rod and the protruding block are staggered, the nozzle can be reset under the action of the torsional spring in the hinged position of the nozzle and the servo motor, and in the process, the nozzle is not prone to falling off. The problems that in an existing spraying mode, a spraying gun needs to be held for spraying, the spraying speed is low, meanwhile, the arm is prone to ache after being held for a long time, and the spraying effect on the aluminum alloy profile is affected can be solved, the full spraying effect on the aluminum alloy profile is improved through the arranged servo motor, the spraying speed is increased, and the spraying efficiency is improved. And meanwhile, the spraying range of the nozzle can be enlarged through inclination of the nozzle.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum alloy profile processing, and specifically relates to a spraying device for aluminum alloy profiles. Background Technique

[0002] Aluminum alloy profiles are one of the most widely used non-ferrous metal structural materials in industry. They have the advantages of low density, high strength, good electrical conductivity, and corrosion resistance, and are widely used in the fields of construction, transportation, machinery, and electricity.

[0003] In the prior art, the surface of aluminum alloy profiles needs to be sprayed during processing. The existing spraying method is mainly spraying through a spray gun. During use, the spray gun is held and then aligned with the aluminum alloy profile, so that its surface can be sprayed.

[0004] However, in the prior art, it is found that during the spraying process of aluminum alloy profiles, due to the need to hold the spray gun for a long time, the arm is prone to soreness, resulting in a slow spraying speed and a certain impact on the spraying effect of aluminum alloy profiles. Therefore, the utility model provides a spraying device for aluminum alloy profiles. Content of the Utility Model

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background technique.

[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: A spraying device for aluminum alloy profiles according to the utility model includes a spraying box; a servo motor is provided on the side wall of the spraying box; a spray nozzle is hinged to the output end of the servo motor; a top rod is fixedly connected to the side wall of the spray nozzle; a conveying pipe is fixedly connected to the side wall of the spray nozzle; the conveying pipe penetrates the wall of the spray nozzle and is fixedly connected to it; an annular block is fixedly connected to the side wall of the servo motor; a plurality of convex blocks are evenly fixedly connected to the side wall of the annular block; the convex blocks correspond to the positions of the top rods; at this time, through the set servo motor, the full spraying effect on the aluminum alloy profiles is increased, the spraying speed is improved, and at the same time, the spraying range of the spray nozzle can be increased by the inclination of the spray nozzle.

[0007] Preferably, a rotating rod is rotatably connected to the inner side wall of the spraying box; a rotating disc is rotatably connected to the inner side wall of the spraying box; the rotating disc penetrates the wall of the spraying box and is rotatably connected to it; support blocks are fixedly connected to the ends of the rotating rod and the rotating disc; a plurality of first telescopic rods are fixedly connected to the inner side wall of the support block; the first telescopic rods are evenly distributed on the inner side wall of the support block and have the same structure; the ends of the first telescopic rods are fixedly connected to the same clamping plate; a screw rod is rotatably connected to the side wall of the clamping plate; the screw rod penetrates the wall of the support block and is rotatably connected to it; at this time, by rotating the rotating disc, the full spraying effect on the aluminum alloy profiles is achieved, and the spraying speed of the aluminum alloy profiles is improved.

[0008] Preferably, a pair of guide rails are fixedly connected to the side wall of the spraying box; the guide rails are symmetrically arranged on both sides of the spraying box and have the same structure; a slider is slidably connected to the inner side wall of the guide rail; the slider is fixedly connected to the servo motor; a pair of brackets are fixedly connected to the side wall of the slider; the brackets are symmetrically arranged on both sides of the slider and have the same structure; a first spring is fixedly connected to the side wall of the bracket; the end of the first spring is fixedly connected to an insertion block; a pull rod is fixedly connected to the side wall of the insertion block; the pull rod penetrates through the wall of the bracket and is slidably connected thereto; a plurality of fixing blocks are evenly fixedly connected to the side wall of the guide rail; at this time, through the mutual sliding cooperation of the guide rail and the slider, the height adjustment of the servo motor is achieved.

[0009] Preferably, a plug rod is slidably connected to the side wall of the turntable; the plug rod penetrates through the wall of the turntable and is slidably connected thereto; a second spring is fixedly connected between the plug rod and the turntable; a plurality of slots are evenly formed in the side wall of the spraying box; at this time, through the arranged plug rod, the fixing of the turntable is achieved.

[0010] Preferably, a plurality of grooves are formed in the side wall of the clamping plate; the grooves are evenly distributed on the side wall of the clamping plate and have the same structure; a second telescopic rod is fixedly connected to the side wall of the groove; a third spring is sleeved outside the second telescopic rod; the end of the second telescopic rod and the third spring are fixedly connected to the same rubber pad; at this time, through the arranged second telescopic rod and the third spring, the full contact clamping of aluminum alloy profiles with different shapes is achieved.

[0011] Preferably, a pair of baffles are symmetrically fixedly connected to the side wall of the spraying box; at this time, through the arranged baffles, the protection during the spraying of aluminum alloy profiles is achieved, and at the same time, the convenience for observing the aluminum alloy profiles is achieved.

[0012] Preferably, a plurality of rubber rings are evenly fixedly connected to the side wall of the plug rod; at this time, through the arranged rubber rings, the firmness of the hand on the side wall of the plug rod is increased.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. For the spraying device for aluminum alloy profiles of the present utility model, by arranging the servo motor and the spray nozzle, the existing spraying method that requires holding a spray gun for spraying can be avoided, which results in a slow spraying speed, and at the same time, the arm is prone to soreness after long-term holding, affecting the spraying effect of aluminum alloy profiles. At this time, by arranging the servo motor, the full spraying of aluminum alloy profiles is increased, the spraying speed is improved, and at the same time, the spraying range of the spray nozzle can be increased by the inclination of the spray nozzle.

[0015] 2. For the spraying device of an aluminum alloy profile described in the present utility model, by providing a guide rail and a slider, when the servo motor needs to be height-adjusted during use, it is inconvenient to adjust it, resulting in a cumbersome adjustment process and having a certain impact on the practicality of the servo motor. At this time, through the mutual sliding cooperation of the guide rail and the slider, the height adjustment of the servo motor is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present utility model will be further described below with reference to the accompanying drawings.

[0017] Figure 1 is a perspective view of the present utility model;

[0018] Figure 2 is a schematic structural view of the screw rod in the present utility model;

[0019] Figure 3 is Figure 2 a partial enlarged view of part A in

[0020] Figure 4 is a schematic structural view of the convex block in the present utility model;

[0021] Figure 5 is a schematic structural view of the bracket in the present utility model;

[0022] Figure 6 is a schematic structural view of the third spring in the present utility model.

[0023] In the figure: 1, spraying box; 11, servo motor; 12, nozzle; 13, ejector rod; 14, delivery pipe; 15, annular block; 16, convex block; 2, rotating rod; 21, turntable; 22, support block; 23, first telescopic rod; 24, clamping plate; 25, screw rod; 3, guide rail; 31, slider; 32, bracket; 33, first spring; 34, insertion block; 35, pull rod; 36, fixed block; 4, insertion rod; 41, second spring; 42, insertion slot; 5, groove; 51, second telescopic rod; 52, third spring; 53, rubber pad; 6, baffle; 7, rubber ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] As Figures 1-4As shown, a spraying device for aluminum alloy profiles described in an embodiment of the utility model comprises a spray box 1; a servo motor 11 is provided on the side wall of the spray box 1; a nozzle 12 is hingedly connected to the output end of the servo motor 11; a push rod 13 is fixedly connected to the side wall of the nozzle 12; a delivery pipe 14 is fixedly connected to the side wall of the nozzle 12; the delivery pipe 14 passes through the wall of the nozzle 12 and is fixedly connected thereto; an annular block 15 is fixedly connected to the side wall of the servo motor 11; a plurality of protrusions 16 are evenly fixedly connected to the side wall of the annular block 15; the protrusions 16 correspond to the positions of the push rod 13; when in use, the aluminum alloy profile is placed in the spray box 1, and then the delivery pipe 14 is connected to the external equipment, and the paint is delivered to the nozzle 12 through the delivery pipe 14, the nozzle 12 can spray the aluminum alloy profile, and at the same time, the servo motor 11 is started, and the servo motor 11 can drive the nozzle 12 to rotate. When the nozzle 12 is rotating, the push rod 13 will The servo motor 11 is in contact with the protrusion 16, and the push rod 13 can be lifted up by the protrusion 16. Under the action of the hinge between the servo motor 11 and the nozzle 12, the nozzle 12 is tilted to increase the spraying range of the nozzle 12. When the push rod 13 is staggered with the protrusion 16, the nozzle 12 can be reset under the action of the internal torsion spring at the hinge between the nozzle 12 and the servo motor 11. After the servo motor 11 drives the nozzle 12 to rotate half a circle, the servo motor 11 drives the nozzle 12 to rotate again to reduce the entanglement of the conveying pipe 14. In this process, the need to hold the spray gun for spraying in the existing spraying method can be reduced, resulting in a slower spraying speed. At the same time, long-term holding of the arm is prone to soreness, affecting the spraying effect of the aluminum alloy profile. At this time, the servo motor 11 is set to increase the full spraying effect on the aluminum alloy profile, improve the spraying speed, and at the same time, the spraying range of the nozzle 12 can be increased by tilting the nozzle 12.

[0026] like Figure 2 , 3As shown in FIGS. 6, a rotating rod 2 is rotatably connected to the inner side wall of the spraying box 1; a rotating disc 21 is rotatably connected to the inner side wall of the spraying box 1; the rotating disc 21 penetrates through the wall of the spraying box 1 and is rotatably connected thereto; support blocks 22 are fixedly connected to the ends of the rotating rod 2 and the rotating disc 21; a plurality of first telescopic rods 23 are fixedly connected to the inner side wall of the support block 22; the first telescopic rods 23 are evenly distributed on the inner side wall of the support block 22 and have the same structure; the ends of the first telescopic rods 23 are fixedly connected to the same clamping plate 24; a screw rod 25 is rotatably connected to the side wall of the clamping plate 24; the screw rod 25 penetrates through the wall of the support block 22 and is rotatably connected thereto; in use, by placing the aluminum alloy profile in the middle of the two clamping plates 24, then holding the screw rod 25 and rotating it, by rotating the screw rod 25, the clamping plate 24 can be pushed to move, and the first telescopic rod 23 will perform telescopic movement to maintain the stable movement of the clamping plate 24. After that, when the two clamping plates 24 approach each other, the aluminum alloy profile can be clamped and fixed. Then, when spraying the aluminum alloy profile through the spray nozzle 12, the rotating disc 21 can be rotated to make the rotating rod 2 rotate on the inner side wall of the spraying box 1, so that the aluminum alloy profile can rotate and be sprayed comprehensively. In this process, it can reduce the difficulty of rotating the aluminum alloy profile during spraying, which makes it inconvenient to fully spray the surface of the aluminum alloy profile. At this time, by rotating the rotating disc 21, it can play a role in fully spraying the aluminum alloy profile and improve the spraying speed of the aluminum alloy profile.

[0027] As Figure 1 , 5As shown in the figure, a pair of guide rails 3 are fixedly connected to the side wall of the spraying box 1; the guide rails 3 are symmetrically arranged on both sides of the spraying box 1 and have the same structure; a slider 31 is slidably connected to the inner side wall of the guide rail 3; the slider 31 is fixedly connected to the servo motor 11; a pair of brackets 32 are fixedly connected to the side wall of the slider 31; the brackets 32 are symmetrically arranged on both sides of the slider 31 and have the same structure; a first spring 33 is fixedly connected to the side wall of the bracket 32; the end of the first spring 33 is fixedly connected to a plug 34; a pull rod 35 is fixedly connected to the side wall of the plug 34; the pull rod 35 penetrates through the wall of the bracket 32 and is slidably connected thereto; a plurality of fixing blocks 36 are evenly fixedly connected to the side wall of the guide rail 3; during use, first, the staff holds the pull rod 35 and pulls it. At this time, the first spring 33 will perform a telescopic movement under the extrusion of the plug 34. Then, under the sliding cooperation of the guide rail 3 and the slider 31, by pulling the servo motor 11, the height of the servo motor 11 is adjusted. When the adjustment is completed, the position of the plug 34 will correspond to that of one of the fixing blocks 36. At this time, the pull rod 35 is released, and the first spring 33 will apply a certain reaction force to the plug 34, pushing the plug 34 into the side wall of the fixing block 36, so as to fix the slider 31, and thus the height adjustment of the servo motor 11 can be completed. In this process, when the servo motor 11 needs to be height-adjusted during use, it can be prevented that it is not convenient to adjust it, resulting in a more cumbersome adjustment process and having a certain impact on the practicability of the servo motor 11. At this time, through the mutual sliding cooperation of the guide rail 3 and the slider 31, the height adjustment of the servo motor 11 is achieved.

[0028] As Figure 3 shown, a plug rod 4 is slidably connected to the side wall of the turntable 21; the plug rod 4 penetrates through the wall of the turntable 21 and is slidably connected thereto; a second spring 41 is fixedly connected between the plug rod 4 and the turntable 21; a plurality of slots 42 are evenly formed in the side wall of the spraying box 1; during use, first, the staff holds the plug rod 4 and pulls it. At this time, the second spring 41 will perform a telescopic movement under the extrusion. When the turntable 21 is rotated and completed, the plug rod 4 will correspond to the position of one of the slots 42. Then, the plug rod 4 is released. At this time, under the elastic action of the second spring 41, it will automatically reset and push the plug rod 4 into the side wall of the slot 42, so as to fix the turntable 21. In this process, when clamping and fixing the aluminum alloy profile, it can be prevented that when accidentally colliding with the turntable 21, the turntable 21 is likely to rotate, resulting in inconvenience in fixing the aluminum alloy profile. At this time, through the provided plug rod 4, the fixing of the turntable 21 is achieved.

[0029] As Figure 6As shown, a plurality of grooves 5 are formed in the side wall of the clamping plate 24; the grooves 5 are evenly distributed on the side wall of the clamping plate 24 and have the same structure; a second telescopic rod 51 is fixedly connected to the side wall of the groove 5; a third spring 52 is sleeved outside the second telescopic rod 51; the end of the second telescopic rod 51 and the third spring 52 are fixedly connected to the same rubber pad 53; during use, when the clamping plate 24 clamps the aluminum alloy profile, at this time, the aluminum alloy profile will squeeze the rubber pad 53. By squeezing the rubber pad 53, the second telescopic rod 51 and the third spring 52 can perform telescopic movement. At the same time, under the elastic action of the third spring 52, a certain reaction force will be applied to the rubber pad 53 to clamp the aluminum alloy profile. At the same time, the rubber pad 53 can be stuck in the uneven places of the aluminum alloy profile to adapt to the shape of the aluminum alloy profile. In this process, it can reduce the situation that due to the different shapes of some aluminum alloy profiles, it is difficult for the clamping plate 24 to make full contact with the surface of the aluminum alloy profile, thereby having a certain impact on the clamping effect of the aluminum alloy profile. At this time, through the second telescopic rod 51 and the third spring 52 provided, it can play a role in fully contacting and clamping aluminum alloy profiles of different shapes.

[0030] As Figure 1 , 2 shown, a pair of baffles 6 are symmetrically and fixedly connected to the side wall of the spraying box 1; during use, when spraying the aluminum alloy profile through the spray nozzle 12, the baffle 6 can block the powder mist floating out during spraying. At the same time, since the baffle 6 is made of a transparent material, the aluminum alloy profile can be observed through the baffle 6. In this process, it can reduce the situation that when the spray nozzle 12 sprays, the sprayed powder mist is likely to float out of the spraying box 1 to the outside, which is easy to be inhaled by the surrounding staff. At this time, through the baffle 6 provided, it can play a role in protecting the aluminum alloy profile during spraying, and at the same time play a role in the convenience of observing the aluminum alloy profile.

[0031] As Figure 3 shown, a plurality of rubber rings 7 are evenly fixedly connected to the side wall of the insertion rod 4; during use, when holding the insertion rod 4 and pulling, the hand will be in full contact with the rubber ring 7 and generate a certain frictional force. In this process, it can reduce the situation that the frictional force between the hand and the insertion rod 4 is small, resulting in the hand being easily slipped off the side wall of the insertion rod 4 when holding the insertion rod 4 and pulling. At this time, through the rubber ring 7 provided, it can increase the firmness of the hand on the side wall of the insertion rod 4.

[0032] During operation, the aluminum alloy profile is placed in the spray box 1, and then the delivery pipe 14 is connected to the external equipment, and the paint is delivered to the nozzle 12 through the delivery pipe 14. The nozzle 12 can spray the aluminum alloy profile, and at the same time, the servo motor 11 is started, and the servo motor 11 can drive the nozzle 12 to rotate. When the nozzle 12 is rotating, the push rod 13 will contact the convex block 16, and the push rod 13 can be lifted up by the convex block 16. Under the action of the hinge between the servo motor 11 and the nozzle 12, the nozzle 12 is tilted to increase the spraying range of the nozzle 12. When the push rod 13 is staggered with the convex block 16, the nozzle 12 can be reset under the action of the internal torsion spring at the hinge between the nozzle 12 and the servo motor 11. When the servo motor 11 drives the nozzle 12 to rotate half a circle, , the servo motor 11 drives the nozzle 12 to rotate again to reduce the entanglement of the conveying pipe 14. When in use, the aluminum alloy profile is placed in the middle of the two side clamps 24, and then the screw 25 is held and rotated. The clamp 24 can be pushed to move by rotating the screw 25, and the first telescopic rod 23 will perform a telescopic movement to maintain the smooth movement of the clamp 24. Then, the two side clamps 24 can be brought close to each other to clamp and fix the aluminum alloy profile. When the aluminum alloy profile is sprayed through the nozzle 12, the turntable 21 can be rotated to rotate the rotating rod 2 on the inner wall of the spray box 1, so that the aluminum alloy profile can be rotated and sprayed on the whole. When in use, the staff first holds the pull rod 35 and pulls it. At this time, the first spring 33 The servo motor 11 is adjusted in height by pulling the servo motor 11 under the sliding cooperation between the guide rail 3 and the slider 31. When the adjustment is completed, the plug block 34 corresponds to the position of one of the fixed blocks 36. At this time, the pull rod 35 is released, and the first spring 33 applies a certain reverse thrust to the plug block 34, pushing the plug block 34 onto the side wall of the fixed block 36 to fix the slider 31, thereby completing the height adjustment of the servo motor 11. When in use, the staff first holds the plug rod 4 and pulls it. At this time, the second spring 41 is squeezed and performs a telescopic movement. When the turntable 21 is rotated, the plug rod 4 corresponds to the position of one of the slots 42, and then the plug rod 4 is released. When the second spring 41 is in operation, it will automatically reset under the elastic action of the second spring 41, pushing the insertion rod 4 onto the side wall of the slot 42, thereby fixing the turntable 21. When in use, when the clamping plate 24 clamps the aluminum alloy profile, the aluminum alloy profile will squeeze the rubber pad 53, and the second telescopic rod 51 and the third spring 52 can be telescopically moved by squeezing the rubber pad 53. At the same time, under the elastic action of the third spring 52, a certain reaction force will be applied to the rubber pad 53 to clamp the aluminum alloy profile. At the same time, the rubber pad 53 can be stuck in the uneven part of the aluminum alloy profile to adapt to the shape of the aluminum alloy profile. When in use, when the aluminum alloy profile is sprayed through the nozzle 12, the baffle 6 can block the powder mist dispersed during spraying. At the same time, since the baffle 6 is made of transparent material,The aluminum alloy profile can be observed through the baffle 6. When in use, when the insertion rod 4 is held and pulled, the hand will come into full contact with the rubber ring 7 and generate a certain frictional force.

[0033] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A spraying device for aluminum alloy profiles, comprising a spraying box (1); characterized in that: The side wall of the spray box (1) is provided with a servo motor (11); a nozzle (12) is hingedly connected to the output end of the servo motor (11); a push rod (13) is fixedly connected to the side wall of the nozzle (12); a delivery pipe (14) is fixedly connected to the side wall of the nozzle (12); the delivery pipe (14) passes through the wall of the nozzle (12) and is fixedly connected thereto; an annular block (15) is fixedly connected to the side wall of the servo motor (11); a plurality of protrusions (16) are evenly fixedly connected to the side wall of the annular block (15); the protrusions (16) correspond to the positions of the push rod (13).

2. The spraying device for aluminum alloy profiles according to claim 1, characterized in that: The inner wall of the spray box (1) is rotatably connected to a rotating rod (2); the inner wall of the spray box (1) is rotatably connected to a rotating disk (21); the rotating disk (21) penetrates the wall of the spray box (1) and is rotatably connected thereto; the ends of the rotating rod (2) and the rotating disk (21) are both fixedly connected to a support block (22); the inner wall of the support block (22) is fixedly connected to a plurality of first telescopic rods (23); the first telescopic rods (23) are evenly distributed on the inner wall of the support block (22) and have the same structure; the ends of the first telescopic rods (23) are fixedly connected to the same clamping plate (24); the side wall of the clamping plate (24) is rotatably connected to a screw rod (25); the screw rod (25) penetrates the wall of the support block (22) and is rotatably connected thereto.

3. The spraying device for aluminum alloy profiles according to claim 1, characterized in that: A pair of guide rails (3) are fixedly connected to the side wall of the spray box (1); the guide rails (3) are symmetrically arranged on both sides of the spray box (1) and have the same structure; a slider (31) is slidably connected to the inner wall of the guide rail (3); the slider (31) is fixedly connected to the servo motor (11); a pair of brackets (32) are fixedly connected to the side wall of the slider (31); the brackets (32) are symmetrically arranged on both sides of the slider (31) and have the same structure; a first spring (33) is fixedly connected to the side wall of the bracket (32); an insert block (34) is fixedly connected to the end of the first spring (33); a pull rod (35) is fixedly connected to the side wall of the insert block (34); the pull rod (35) passes through the wall of the bracket (32) and is slidably connected thereto; a plurality of fixing blocks (36) are evenly fixedly connected to the side wall of the guide rail (3).

4. The spraying device for aluminum alloy profiles according to claim 2, characterized in that: The side wall of the turntable (21) is slidably connected to an insertion rod (4); the insertion rod (4) penetrates the wall of the turntable (21) and is slidably connected thereto; a second spring (41) is fixedly connected between the insertion rod (4) and the turntable (21); and a plurality of slots (42) are evenly arranged on the side wall of the spray box (1).

5. The spraying device for aluminum alloy profiles according to claim 2, characterized in that: The side wall of the clamping plate (24) is provided with a plurality of grooves (5); the grooves (5) are evenly distributed on the side wall of the clamping plate (24) and have the same structure; a second telescopic rod (51) is fixedly connected to the side wall of the groove (5); a third spring (52) is sleeved on the outer side of the second telescopic rod (51); the ends of the second telescopic rod (51) and the third spring (52) are fixedly connected to the same rubber pad (53).

6. The spraying device for aluminum alloy profiles according to claim 1, characterized in that: A pair of baffles (6) are symmetrically fixed to the side walls of the spray box (1).

7. The spraying device for aluminum alloy profiles according to claim 4, characterized in that: A plurality of rubber rings (7) are evenly fixed to the side wall of the insertion rod (4).

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