A paint spraying device for steel structure processing

Abstract

The utility model discloses a kind of steel structure processing is used paint spraying equipment, including portal frame and multi-angle paint spraying mechanism;Portal frame: its transverse plate lower surface is equipped with electric push rod, the telescopic end lower end of electric push rod is equipped with support plate, the middle part of support plate is equipped with main spray head, the rear side of portal frame is equipped with material box, the upper surface of the transverse plate of portal frame is equipped with paint spraying pump, the inlet of paint spraying pump is equipped with feed pipe, the end of feed pipe is deeply into the inside lower end of material box, the outlet of paint spraying pump is equipped with shunt pipe, the flexible feed pipe of main spray head is connected with the branch pipe of shunt pipe, the front end of portal frame is equipped with single-chip microcomputer, the input end of single-chip microcomputer is electrically connected to external power supply, the paint spraying equipment used for this steel structure processing cooperates with multiple different spray angles secondary spray head and main spray head, so that the paint spraying effect of steel structure is more comprehensive, reduce secondary paint spraying, improve the paint spraying quality of steel structure, speed up the processing efficiency of steel structure.

Description

Technical Field

[0001] This utility model relates to the field of steel structure processing technology, specifically to a painting equipment for steel structure processing. Background Technology

[0002] Steel structures are composite structures made of steel. They can bear significant weight, ensuring the stability and safety of buildings. Compared to other materials, steel has higher strength and toughness, allowing for reduced building weight while maintaining load-bearing capacity. It also boasts advantages such as light weight, high strength, good plasticity, and short construction cycles, making it widely used in high-rise buildings, bridges, stadiums, factories, and other fields. During steel structure processing, to improve its appearance and lifespan, painting equipment is used to coat the surface of the steel structure. Currently, steel structure painting often involves manual hand-held spray guns, which is time-consuming. Even with automated painting equipment, the spray angle is relatively fixed. Furthermore, the dimensions of steel structures vary depending on usage requirements, leading to incomplete painting and the need for secondary painting, thus affecting the efficiency of steel structure painting. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide a painting equipment for steel structure processing. By using multiple auxiliary nozzles with different spraying angles in conjunction with the main nozzle, the painting effect of the steel structure is more comprehensive, the secondary painting is reduced, and the processing efficiency of the steel structure is accelerated, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a painting equipment for steel structure processing, comprising a gantry frame and a multi-angle painting mechanism; Portal frame: An electric push rod is provided on the lower surface of its horizontal plate. A support plate is provided at the lower end of the telescopic end of the electric push rod. The main nozzle is provided in the middle of the support plate. A material box is provided on the rear side of the portal frame. A paint pump is provided on the upper surface of the horizontal plate of the portal frame. A feed pipe is provided at the inlet of the paint pump. The end of the feed pipe extends into the lower part of the material box. A diversion pipe is provided at the outlet of the paint pump. The elastic material tube of the main nozzle is connected to the secondary pipe of the diversion pipe. A microcontroller is provided at the front end of the portal frame. The input end of the microcontroller is electrically connected to an external power supply. The input ends of the electric push rod and the paint pump are both electrically connected to the output end of the microcontroller. Multi-angle spraying mechanism: Located at both ends of the support plate, it allows for easy adjustment of the spraying angle of the auxiliary nozzles according to the different dimensions of the steel structure, increasing the applicability of the spraying equipment. By using multiple auxiliary nozzles with different spraying angles in conjunction with the main nozzle, the painting effect of the steel structure is more comprehensive, reducing secondary painting, improving the painting quality of the steel structure, and accelerating the processing efficiency of the steel structure.

[0005] Furthermore, the multi-angle painting mechanism includes a connecting plate and auxiliary nozzles. The connecting plates are located on the front and rear sides of the support plate, and auxiliary nozzles are provided in the middle of the connecting plates. The elastic material tubes of the auxiliary nozzles are connected to the auxiliary tubes of the diversion pipes, so as to paint the steel structure from multiple angles.

[0006] Furthermore, the multi-angle painting mechanism also includes a rotating groove, a rotating plate, and a rotating column. The rotating plate is respectively disposed at the rear end of the connecting plate and the support plate, and the rotating groove is respectively disposed at the front end of the connecting plate and the support plate. The rotating plate is rotatably connected to the left and right inner walls of the adjacent rotating grooves through the rotating column, providing support for the angle adjustment of the auxiliary spray head.

[0007] Furthermore, the multi-angle spraying mechanism also includes a clamping plate, a sliding plate, and a clamping slot. The clamping slots are respectively disposed on the left and right sides of the connecting plate and the support plate. The sliding plates are respectively slidably connected to the left and right ends of the outer arc surface of the rotating column. The outer arc surface of the sliding plates is provided with clamping plates. The sliding plates are respectively located inside the clamping slots. The clamping plates and the clamping slots are installed together to limit the angle of the secondary spray head.

[0008] Furthermore, the multi-angle painting mechanism also includes springs, which are movably sleeved on the left and right ends of the outer arc surface of the rotating column. The ends of the springs closer to the rotating plate are fixedly connected to the inner wall of the slot, and the ends of the springs farther from the rotating plate are fixedly connected to the sliding plate, providing power for the slot to automatically leave the slot.

[0009] Furthermore, the end of the card plate near the rotating plate has a rounded corner structure to temporarily limit the position of the auxiliary nozzle.

[0010] Furthermore, both ends of the rotating column are threaded with limit caps, which are installed in conjunction with the sliding plate to securely limit the position of the secondary nozzle.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This painting equipment for steel structure processing has the following advantages: During steel structure processing, the limiting cap is removed, and the rotating plate is pushed to rotate within the rotating groove to adjust the spraying angle of the auxiliary nozzles. After adjustment, the limiting cap is connected to the rotating column to securely limit the angle of the auxiliary nozzles. The above operation is repeated. According to the outer dimensions of the steel structure, the spraying angle of all auxiliary nozzles is adjusted. During the painting process, the paint pump is started, causing the paint material in the material box to be sprayed from the main nozzle and auxiliary nozzles respectively to paint the steel structure. This allows for easy adjustment of the spraying angle of the auxiliary nozzles according to different outer dimensions of the steel structure, increasing the applicability of the painting equipment. By using multiple auxiliary nozzles with different spraying angles in conjunction with the main nozzle, the painting effect of the steel structure is more comprehensive, reducing secondary painting, improving the painting quality of the steel structure, and accelerating the processing efficiency of the steel structure. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a side view of the overall device of this utility model. Figure 3 This is a side view sectional diagram of the multi-angle spraying mechanism of this utility model; Figure 4 This is a schematic diagram of the multi-angle painting mechanism of this utility model.

[0013] In the diagram: 1. Gantry frame, 2. Electric push rod, 3. Support plate, 4. Main nozzle, 5. Paint pump, 6. Feed pipe, 7. Material box, 8. Diverter pipe, 9. Multi-angle painting mechanism, 91. Connecting plate, 92. Rotary groove, 93. Rotary plate, 94. Rotary column, 95. Spring, 96. Card plate, 97. Slide plate, 98. Card slot, 99. Secondary nozzle, 10. Microcontroller, 11. Limit cap. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1-4 This embodiment provides a technical solution: a painting equipment for steel structure processing, including a gantry frame 1 and a multi-angle painting mechanism 9; Portal frame 1: An electric push rod 2 is installed on the lower surface of its horizontal plate. The distance between the painted components and the steel structure is adjusted by the extension and retraction of the electric push rod 2, making it suitable for painting steel structures of different sizes. A support plate 3 is installed at the lower end of the extension end of the electric push rod 2, and a main nozzle 4 is installed in the middle of the support plate 3. Paint is sprayed from the main nozzle 4 to paint the steel structure. A material box 7 is installed on the rear side of the portal frame 1 to provide space for storing paint. A paint pump 5 is installed on the upper surface of the horizontal plate of the portal frame 1. The spray pump 5 provides power for the flow of paint material. The inlet of the spray pump 5 is equipped with a feed pipe 6, and the end of the feed pipe 6 extends into the lower part of the material box 7. The outlet of the spray pump 5 is equipped with a diversion pipe 8. The elastic material tube of the main nozzle 4 is connected to the secondary tube of the diversion pipe 8. The front end of the gantry frame 1 is equipped with a microcontroller 10 to control the start and stop of the whole device. The input end of the microcontroller 10 is electrically connected to an external power source. The input ends of the electric push rod 2 and the spray pump 5 are both electrically connected to the output end of the microcontroller 10. Multi-angle painting mechanism 9: Located at both ends of the support plate 3, the multi-angle painting mechanism 9 includes connecting plates 91 and auxiliary nozzles 99. The connecting plates 91 are located on the front and rear sides of the support plate 3, respectively. Auxiliary nozzles 99 are provided in the middle of each connecting plate 91. The elastic material tubes of the auxiliary nozzles 99 are connected to the auxiliary tubes of the diversion pipe 8. Multiple auxiliary nozzles 99 with different spray angles are used to paint the steel structure, making the painting of the steel structure more comprehensive. The multi-angle painting mechanism 9 also includes a rotating trough 92, a rotating... The multi-angle painting mechanism 9 includes a plate 93 and a rotating column 94. The rotating plate 93 is located at the rear end of the connecting plate 91 and the support plate 3, respectively. The rotating groove 92 is located at the front end of the connecting plate 91 and the support plate 3, respectively. The rotating plate 93 is rotatably connected to the left and right inner walls of the adjacent rotating groove 92 via the rotating column 94. The angle of the auxiliary spray head 99 is adjusted by rotating the rotating plate 93 within the rotating groove 92. The multi-angle painting mechanism 9 also includes a clamping plate 96, a sliding plate 97, and a clamping groove 98, which is located on the connecting plate 91 and the support plate 3, respectively. On the left and right sides of the rotating column 94, the sliding plate 97 is slidably connected to the left and right ends of the outer arc surface. The outer arc surface of the sliding plate 97 is provided with a retaining plate 96. The sliding plate 97 is located inside the retaining groove 98. The retaining plate 96 is installed in conjunction with the retaining groove 98. The angle of the auxiliary nozzle 99 is limited by the engagement of the retaining plate 96 and the retaining groove 98. The multi-angle spraying mechanism 9 also includes a spring 95. The spring 95 is movably sleeved on the left and right ends of the outer arc surface of the rotating column 94. The end of the spring 95 near the rotating plate 93 is fixedly connected to the inner wall of the retaining groove 98. The end of the spring 95 away from the rotating plate 93 is fixedly connected to the sliding plate 97. This provides power for the retaining plate 96 to automatically leave the retaining groove 98. The end of the retaining plate 96 near the rotating plate 93 has a rounded corner structure to facilitate temporary limitation of the angle of the auxiliary nozzle 99. The left and right ends of the rotating column 94 are threaded with limit caps 11. The limit caps 11 are installed in conjunction with the sliding plate 97 to firmly limit the angle of the auxiliary nozzle 99.

[0016] The working principle of the painting equipment for steel structure processing provided by this utility model is as follows: During the steel structure processing, the limiting cap 11 is removed. Under the elastic force of the spring 95, the sliding plate 97 is pushed to move away from the rotating plate 93. The rounded end of the clamping plate 96 is located inside the clamping groove 98. At this time, the rotating plate 93 is pushed to rotate in the rotating groove 92, changing the angle of the connecting plate 91 and the auxiliary spray head 99. During the rotation, the reaction force applied by the inner wall of the clamping groove 98 to the rounded end of the clamping plate 96 causes the sliding plate 97 to move against the elastic force of the spring 95. When the rotating plate 93 stops rotating, under the elastic force of the spring 95, the rounded end of the clamping plate 96 re-enters the clamping groove 98, increasing the rotation speed. Under the action required for the rotation of plate 93, the angle of the auxiliary nozzle 99 is temporarily limited. Then, the limiting cap 11 is connected to the rotating column 94. The limiting cap 11 is used to push the slide plate 97 to move, so that the clamping plate 96 is fully inserted into the clamping slot 98, and the angle of the auxiliary nozzle 99 is firmly limited. The above operation is repeated. According to the outer dimensions of the steel structure, the spraying angle of all auxiliary nozzles 99 is adjusted. During the painting process, the paint pump 5 is started, so that the paint material in the material box 7 is sprayed out from the main nozzle 4 and the auxiliary nozzles 99 respectively to paint the steel structure. By using multiple auxiliary nozzles 99 with different spraying angles in conjunction with the main nozzle 4, the painting effect of the steel structure is more comprehensive, secondary painting is reduced, and the painting efficiency of the steel structure is improved.

[0017] It is worth noting that the microcontroller 10 disclosed in the above embodiments can be a PIC16F1823-I / P model microcontroller, and the electric actuator 2 and paint pump 5 can be freely configured according to the actual application scenario. The electric actuator 2 can be a LAM1 model electric actuator, and the paint pump 5 can be a YLX650-80 model paint pump. The microcontroller 10 controls the operation of the electric actuator 2 and the paint pump 5 using methods commonly used in the prior art.

[0018] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A painting equipment for steel structure processing, characterized in that: Includes a gantry frame (1) and a multi-angle painting mechanism (9); Portal frame (1): an electric push rod (2) is provided on the lower surface of its horizontal plate. A support plate (3) is provided at the lower end of the telescopic end of the electric push rod (2). A main nozzle (4) is provided in the middle of the support plate (3). A material box (7) is provided on the rear side of the portal frame (1). A paint pump (5) is provided on the upper surface of the horizontal plate of the portal frame (1). A feed pipe (6) is provided at the feed inlet of the paint pump (5). The end of the feed pipe (6) extends into the lower end of the material box (7). A diversion pipe (8) is provided at the discharge port of the paint pump (5). The elastic material pipe of the main nozzle (4) is connected to the secondary pipe of the diversion pipe (8). A microcontroller (10) is provided at the front end of the portal frame (1). The input end of the microcontroller (10) is electrically connected to an external power source. The input ends of the electric push rod (2) and the paint pump (5) are both electrically connected to the output end of the microcontroller (10). Multi-angle painting mechanism (9): set at the front and rear ends of the support plate (3).

2. The painting equipment for steel structure processing according to claim 1, characterized in that: The multi-angle spraying mechanism (9) includes a connecting plate (91) and an auxiliary nozzle (99). The connecting plate (91) is located on the front and rear sides of the support plate (3). The middle part of the connecting plate (91) is provided with an auxiliary nozzle (99). The elastic material tube of the auxiliary nozzle (99) is connected to the auxiliary tube of the diversion pipe (8).

3. The painting equipment for steel structure processing according to claim 2, characterized in that: The multi-angle painting mechanism (9) also includes a rotating groove (92), a rotating plate (93) and a rotating column (94). The rotating plate (93) is respectively located at the rear end of the connecting plate (91) and the support plate (3). The rotating groove (92) is respectively located at the front end of the connecting plate (91) and the support plate (3). The rotating plate (93) is rotatably connected to the left and right inner walls of the adjacent rotating groove (92) through the rotating column (94).

4. The painting equipment for steel structure processing according to claim 3, characterized in that: The multi-angle painting mechanism (9) also includes a card plate (96), a slide plate (97) and a slot (98). The slot (98) is respectively located on the left and right sides of the connecting plate (91) and the support plate (3). The slide plate (97) is slidably connected to the left and right ends of the outer arc surface of the rotating column (94). The outer arc surface of the slide plate (97) is provided with a card plate (96). The slide plate (97) is located inside the slot (98). The card plate (96) and the slot (98) are installed together.

5. A painting equipment for steel structure processing according to claim 4, characterized in that: The multi-angle painting mechanism (9) also includes a spring (95), which is movably sleeved on the left and right ends of the outer arc surface of the rotating column (94). The end of the spring (95) close to the rotating plate (93) is fixedly connected to the inner wall of the slot (98), and the end of the spring (95) away from the rotating plate (93) is fixedly connected to the slide plate (97).

6. The painting equipment for steel structure processing according to claim 4, characterized in that: The end of the card plate (96) near the rotating plate (93) has a rounded corner structure.

7. The painting equipment for steel structure processing according to claim 4, characterized in that: Both ends of the rotating column (94) are threaded with limit caps (11), which are installed in conjunction with the sliding plate (97).

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