CN221868959U - Steel member paint spraying apparatus for assembled building - Google Patents

Abstract

The utility model discloses a steel member paint spraying device for an assembled building, which comprises a plurality of conveying frames, paint spraying cabins and drying cabins, wherein the conveying frames are arranged side by side, the paint spraying cabins are arranged between the middle conveying frames, one end of each paint spraying cabin is connected with the drying cabins in a penetrating way, and the top surface of each conveying frame is fixedly provided with a roller frame. The beneficial effects are that: according to the utility model, the transversely-arranged conveyor and the spray booth are adopted, the spray heads in the spray booth are arranged according to the shape of the steel member, when the steel member is sprayed, the steel member can be placed on the conveying frame at one side of the spray booth, the conveying roller is driven by the driving motor to rotate, the steel member is conveyed to the inside of the spray booth, the spray pump is started, the paint in the spray booth is injected into the first annular pipe through the spray pipe, enters the connecting pipe through the first annular pipe and is sprayed on the surface of the steel member along the spray heads, the overall spray speed of the steel member is faster, the spray comprehensiveness and uniformity are higher, and the spray efficiency is further improved.

Description

A kind of steel component painting device for assembled building

Technical Field

The utility model relates to the technical field of spray painting, in particular to a spray painting device for steel components used in assembled buildings.

Background Art

Spray painting refers to a method of applying uniform and fine droplets to the surface of the object to be painted by a spray gun with the help of air pressure. After searching, it was found that the publication number is CN211359324U, and the name is a spray painting device for steel components for assembled buildings. The application proposes an existing assembled steel component. Taking I-beams as an example, the surface of the I-beams will be corroded and rusted after long-term exposure to the air. Spraying paint is often used as a simple method to prevent corrosion and rust. There are several problems with the existing spray painting device. First, the existing spray painting device only sprays paint on one surface of the I-beam, and the paint is uneven. Secondly, the paint of the I-beam after spraying is placed in the air to wait for natural air drying, which is inefficient. In addition, the paint is not dry and is placed in the air, which will be contaminated by dust in the air. The drive shaft is driven to rotate by a motor, and the drive shaft is connected to a turntable. The turntable is equipped with an I-beam. The nozzle in the spray painting device sprays paint on the surface of the I-beam. The I-beam rotates at a uniform speed with the turntable, so that the surface of the I-beam is evenly painted. The treated I-beam is then placed in the air, and part of the paint will not fall off, and the surface of the I-beam will not be partially corroded or rusted. At the same time, the crank is shaken to drive the pull rope to rise, thereby driving the painted I-beam to rise. During the rising process, it passes through the drying pipe, and the drying cylinder installed in the drying pipe will quickly dry the paint on the surface of the I-beam. Finally, the I-beam with a dry surface and uniform paint is pulled out of the drying pipe. This application uses a fixed-position nozzle for painting, but the distance between the outer surface of the I-beam and the nozzle is not constant. As the I-beam rotates, the web of the I-beam and the junction of the flange and the web are far away from the nozzle. When painting, the paint here will be thinner, which affects the uniformity of the paint and the efficiency of the paint. At the same time, the quality of steel components is generally very large, and it is troublesome to manually install it with this application, and it is also very troublesome to move it, which affects the convenience of use, the difficulty of operation, and the production efficiency. Further improvements can also be made.

Currently, no effective solution has been proposed for the problems in the related technologies.

Utility Model Content

1. Technical issues to be solved

In view of the deficiencies in the prior art, the utility model provides a painting device for steel components for assembled buildings, which has the advantages of improving the uniformity of painting and production efficiency, thereby solving the problems in the above-mentioned background technology.

(II) Technical solution

In order to achieve the above advantages of improving the uniformity of paint spraying and production efficiency, the specific technical solutions adopted by the utility model are as follows:

A paint spraying device for steel components for assembled buildings, comprising a conveying frame, a paint spraying bin and a drying bin, wherein a plurality of conveying frames are arranged side by side, and a paint spraying bin is arranged between the middle conveying frames, and one end of the paint spraying bin is connected to the drying bin through, a roller frame is fixedly installed on the top surface of the conveying frame, and conveying rollers are rotatably connected between the roller frames, a driving motor is fixedly installed on one end of the top surface of the conveying frame, and the output end of the driving motor is fixedly connected to one end of the roller shaft of the roller frame, a paint spraying box is installed on one side of the paint spraying bin, and a spray pump is fixedly installed on the top surface of the paint spraying box, and a first ring is fixedly sleeved on the outer surface of the paint spraying box Tube, and the surface of the first ring tube is connected with a connecting pipe, and the other end of the connecting pipe extends to the inside of the paint spray box and is connected with a paint spray head, the paint spray head is arranged corresponding to the vertical cross-sectional profile of the steel component, the output end of the spray pump is connected with the first ring tube through a nozzle, a hot air generator is installed on one side of the drying bin, and the output end of the hot air generator is connected with an air pipe, the outside of the drying bin is sleeved with a second ring tube, and the surface of the second ring tube is connected with an air blowing pipe, and the air blowing pipe penetrates the drying bin and extends to the inside of the drying bin, and the air blowing pipe is arranged corresponding to the vertical cross-sectional profile of the steel component.

Furthermore, both ends of the conveying roller are rotatably connected to the roller frame via a roller shaft, and the roller shaft is rotatably connected to the roller frame via a bearing.

Furthermore, the input end of the spray pump is connected to the inside of the paint spray box, and the paint is contained in the paint spray box.

Furthermore, the second ring tubes are arranged in multiple groups, and the second ring tubes are fixedly connected to the outer wall of the drying bin.

Furthermore, a rubber tube is attached to the outer surface of the conveying roller.

Furthermore, the gas delivery pipe is connected to the second ring pipe.

(III) Beneficial effects

Compared with the prior art, the utility model provides a painting device for steel components of assembled buildings, which has the following beneficial effects:

(1) The utility model adopts a horizontally placed conveyor and a paint spraying chamber. The spray heads inside the spray chamber are arranged according to the shape of the steel structure. When spraying the steel structure, the steel structure can be placed on a conveyor frame on one side of the paint spraying chamber, and the driving motor drives the conveying roller to rotate to convey the steel structure. The steel structure is conveyed to the inside of the paint spraying chamber, and the spray pump is started. The paint inside the paint spraying box is injected into the first ring pipe through the spray pipe, and then enters the connecting pipe through the first ring pipe and is sprayed on the surface of the steel structure along the spray head. The full painting of the steel structure can be completed at one time, which is faster, more comprehensive and uniform, thereby improving the painting efficiency.

(2) The utility model adopts a drying chamber, which is arranged next to the paint spraying chamber. The painted steel components are directly transported into the drying chamber by the conveying rack. The hot air generator generates high-temperature hot air, which is injected into the second ring pipe through the air pipe and blown to the surface of the steel components through the blowing pipe. The blowing pipe is arranged according to the surface shape of the steel components, which improves the uniformity and speed of drying, thereby improving the drying efficiency. The surface of the dried steel components moves to the top surface of the conveying rack on the other side of the drying chamber. The conveying of the conveying rack on the other side of the drying chamber drives the steel components to completely pass through the paint spraying chamber and the drying chamber, thereby completing the overall painting and drying of the steel components. The device adopts multiple conveying racks to transport the steel components horizontally, eliminating the trouble of manual operation, avoiding the problem of heavy steel components and laborious manual installation and movement, improving the convenience of use, and thereby improving production efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

FIG1 is a top view of a painting device for steel components of an assembled building proposed by the present invention;

FIG2 is a schematic diagram of the internal structure of the paint spraying tank proposed by the present invention;

FIG3 is a schematic diagram of the internal structure of the drying bin proposed in the present invention;

FIG. 4 is a schematic structural diagram of the conveying frame proposed by the present invention.

In the figure:

1. Conveying rack; 2. Paint spraying chamber; 3. Drying chamber; 4. Paint spraying box; 5. Spraying pump; 6. Spraying pipe; 7. First ring pipe; 8. Hot air generator; 9. Air pipe; 10. Second ring pipe; 11. Connecting pipe; 12. Paint spraying head; 13. Air blowing pipe; 14. Driving motor; 15. Roller rack; 16. Conveying roller.

DETAILED DESCRIPTION

To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

According to an embodiment of the utility model, a painting device for steel components for assembled buildings is provided.

The utility model is now further described in conjunction with the accompanying drawings and specific implementation methods. As shown in Figures 1-4, a prefabricated construction steel component painting device according to an embodiment of the utility model includes a conveyor frame 1, a paint spraying bin 2 and a drying bin 3. A plurality of conveyor frames 1 are arranged side by side, and a paint spraying bin 2 is set between the middle conveyor frames 1, and one end of the paint spraying bin 2 is connected to the drying bin 3 through, a roller frame 15 is fixedly installed on the top surface of the conveyor frame 1, and conveying rollers 16 are rotatably connected between the roller frames 15, a driving motor 14 is fixedly installed on one end of the top surface of the conveyor frame 1, and the output end of the driving motor 14 is fixedly connected to one end of the roller shaft of the roller frame 15, which is a common driving structure, a steel component is set on the top surface of the conveyor roller 16, and a paint spraying box is installed on one side of the paint spraying bin 2. 4, and a spray pump 5 is fixedly installed on the top surface of the paint spray box 4, a first ring tube 7 is fixedly sleeved on the outer surface of the paint spray box 4, and a connecting pipe 11 is connected to the surface of the first ring tube 7, and the other end of the connecting pipe 11 extends to the inside of the paint spray box 4 and is connected to a paint spray head 12, and the paint spray head 12 is arranged corresponding to the vertical cross-sectional profile of the steel component, the output end of the spray pump 5 is connected to the first ring tube 7 through the nozzle 6, a hot air generator 8 is installed on one side of the drying bin 3, and the output end of the hot air generator 8 is connected to the air supply pipe 9, a second ring tube 10 is sleeved on the outside of the drying bin 3, and a blowing pipe 13 is connected to the surface of the second ring tube 10, and the blowing pipe 13 penetrates the drying bin 3 and extends to the inside of the drying bin 3, and the blowing pipe 13 corresponds to the vertical cross-sectional profile of the steel component. The cross-sectional profile is arranged, wherein the air delivery pipe 9 is connected through the second annular pipe 10. When the steel component is sprayed with paint, the steel component can be placed on the conveying rack 1 on one side of the paint spraying bin 2, and the driving motor 14 drives the conveying roller 16 to rotate to convey the steel component. The steel component is conveyed to the inside of the paint spraying bin 2, and the spray pump 5 is started to inject the paint inside the paint spraying box 4 into the first annular pipe 7 through the nozzle 6, and enters the connecting pipe 11 through the first annular pipe 7, and is sprayed on the surface of the steel component along the paint spraying head 12. The full painting of the steel component is completed at one time, and the speed is faster, the comprehensiveness and uniformity of the painting are higher, thereby improving the painting efficiency. At the same time, the painted steel component is directly transported by the conveying rack 1 into the drying bin 3, and the hot air generator 8 High-temperature hot air is generated, injected into the second ring pipe 10 through the air supply pipe 9, and blown to the surface of the steel component through the blowing pipe 13. The blowing pipe 13 is arranged according to the surface shape of the steel component, which improves the uniformity and speed of drying, thereby improving the drying efficiency. The surface of the dried steel component moves to the top surface of the conveying rack 1 on the other side of the drying bin 3. The conveying of the conveying rack 1 on the other side of the drying bin 3 drives the steel component to completely pass through the paint spraying bin 2 and the drying bin 3, completing the overall painting and drying of the steel component. The device adopts multiple conveying racks 1 to convey steel components horizontally, eliminating the trouble of manual operation, avoiding the problem of heavy steel components and laborious manual installation and movement, improving the convenience of use, and thereby improving production efficiency.

In one embodiment, both ends of the conveying roller 16 are rotatably connected to the roller frame 15 via a roller shaft, and the roller shaft is rotatably connected to the roller frame 15 via a bearing, so that the conveying roller 16 can rotate stably, which is a common installation structure.

In one embodiment, the input end of the spray pump 5 is connected to the inside of the paint spray box 4, and the paint is contained in the paint spray box 4, which is a common paint spraying equipment and will not be described in detail here.

In one embodiment, multiple groups of second annular tubes 10 are arranged, and the second annular tubes 10 are fixedly connected to the outer wall of the drying chamber 3 . Multiple groups of second annular tubes 10 further improve the drying efficiency and prevent paint from contaminating the conveying roller 16 located on the other side of the drying chamber 3 .

In one embodiment, a rubber tube is attached to the outer surface of the conveying roller 16 to increase the friction and improve the stability of conveying.

Working principle:

When spraying paint on steel components, the steel components can be placed on the conveying rack 1 on one side of the paint spraying bin 2, and the driving motor 14 drives the conveying roller 16 to rotate to convey the steel components. The steel components are conveyed to the inside of the paint spraying bin 2, and the spraying pump 5 is started to inject the paint inside the paint spraying box 4 into the first ring pipe 7 through the nozzle 6, and enter the connecting pipe 11 through the first ring pipe 7, and spray it on the surface of the steel components along the paint spraying head 12. The full painting of the steel components can be completed at one time, which is faster, more comprehensive and uniform, thereby improving the painting efficiency. At the same time, the painted steel components are directly conveyed by the conveying rack 1 into the drying bin 3, and the hot air generator 8 generates high-temperature hot air, which passes through the air supply pipe 9 It is injected into the second annular pipe 10 and blown to the surface of the steel component through the blowing pipe 13. The blowing pipe 13 is arranged according to the surface shape of the steel component, which improves the uniformity and speed of drying, thereby improving the drying efficiency. The surface of the dried steel component moves to the top surface of the conveying rack 1 on the other side of the drying bin 3. The conveying of the conveying rack 1 on the other side of the drying bin 3 drives the steel component to completely pass through the paint spraying bin 2 and the drying bin 3, completing the overall painting and drying of the steel component. The device adopts multiple conveying racks 1 to convey steel components horizontally, eliminating the trouble of manual operation, avoiding the heavy weight of steel components, and the troublesome manual installation and movement, improving the convenience of use, thereby improving production efficiency.

In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A paint spraying device for steel components for assembled buildings, characterized in that it comprises a conveying frame (1), a paint spraying bin (2) and a drying bin (3), wherein a plurality of conveying frames (1) are arranged side by side, and a paint spraying bin (2) is arranged between the middle conveying frames (1), and one end of the paint spraying bin (2) is connected to the drying bin (3), a roller frame (15) is fixedly installed on the top surface of the conveying frame (1), and a conveying roller (16) is rotatably connected between the roller frames (15), a driving motor (14) is fixedly installed on one end of the top surface of the conveying frame (1), and the output end of the driving motor (14) is fixedly connected to one end of the roller shaft of the roller frame (15), a paint spraying box (4) is installed on one side of the paint spraying bin (2), and a spray pump (5) is fixedly installed on the top surface of the paint spraying box (4), and a first sleeve is fixedly connected to the outer surface of the paint spraying box (4) The first ring tube (7) is provided with a connecting tube (11) which is connected to the surface of the first ring tube (7), and the other end of the connecting tube (11) extends to the inside of the paint spray box (4) and is connected to a paint spray head (12), and the paint spray head (12) is arranged corresponding to the vertical cross-sectional profile of the steel component. The output end of the spray pump (5) is connected to the first ring tube (7) through a nozzle (6). A hot air generator (8) is installed on one side of the drying chamber (3), and the output end of the hot air generator (8) is connected to an air supply pipe (9). The second ring tube (10) is sleeved on the outside of the drying chamber (3), and the surface of the second ring tube (10) is connected to an air blowing pipe (13), and the air blowing pipe (13) passes through the drying chamber (3) and extends to the inside of the drying chamber (3), and the air blowing pipe (13) is arranged corresponding to the vertical cross-sectional profile of the steel component. 2. A painting device for steel components for assembled buildings according to claim 1, characterized in that both ends of the conveying roller (16) are rotatably connected to the roller frame (15) through a roller shaft, and the roller shaft is rotatably connected to the roller frame (15) through a bearing. 3. A painting device for steel components for assembled buildings according to claim 1, characterized in that the input end of the spray pump (5) is connected to the inside of the paint spray box (4), and paint is contained inside the paint spray box (4). 4. A painting device for steel components for assembled buildings according to claim 1, characterized in that the second ring tubes (10) are arranged in multiple groups, and the second ring tubes (10) are fixedly connected to the outer wall of the drying chamber (3). 5. A painting device for steel components for assembled buildings according to claim 1, characterized in that a rubber tube is pasted on the outer surface of the conveying roller (16). 6. A painting device for steel components for assembled buildings according to claim 1, characterized in that the air supply pipe (9) is connected to the second ring pipe (10) through-connection.