H-beam processing and spraying device

Abstract

The utility model discloses a kind of H-shaped steel processing spraying devices, including support frame, multiple sequentially arranged driving rollers, first driving device, two symmetrical arrangement limiting components and spraying mechanism, wherein, multiple sequentially arranged driving rollers are set on support frame by first driving device, two symmetrical arrangement limiting components are set on support frame, and spraying mechanism includes bearing plate, two symmetrical arrangement second driving devices, connecting component and two symmetrical arrangement spray heads. Therefore, improve the synchronous automatic adjustment ability of symmetrical spray head angle and height, suitable for different specifications H-shaped steel spraying, realize H-shaped steel one-time full-coverage spraying of single-side web and flange plate, and H-shaped steel has anti-deviation function in moving process, effectively improve spraying quality and spraying efficiency.

Description

Technical Field

[0001] This utility model relates to the field of steel processing technology, and in particular to a spraying device for H-beam steel processing. Background Technology

[0002] The H-beam processing and spraying device is a special equipment used for the automated spraying of H-beam surfaces (such as anti-corrosion paint, fireproof coating, etc.).

[0003] Chinese patent CN217140862U discloses a spraying device for processing H-beam steel components. It solves the problem that traditional spraying devices usually spray H-beams directly with a spray gun. However, because the spraying angle of the spray gun is not easy to adjust, it is difficult to ensure the spraying effect of the corners when spraying H-beams of different specifications. This can easily lead to spraying dead corners, reduce the spraying effect of H-beams, and affect the aesthetics of H-beams.

[0004] The device increases spraying time by manually adjusting the nozzle angle during the spraying process, which leads to a decrease in spraying efficiency. Furthermore, the angles of the two symmetrically arranged nozzles on the same side cannot be adjusted synchronously. Visual observation can easily lead to inconsistencies between the two nozzle angles, affecting the accuracy of the spraying position. In addition, when the H-beam is moved by the roller support, it cannot be kept centered. If the angle of the H-beam deviates during the movement, it can easily lead to a decrease in spraying quality. Utility Model Content

[0005] This utility model aims to at least partially solve one of the technical problems in the related art.

[0006] Therefore, the purpose of this utility model is to propose an H-beam processing and spraying device that improves the synchronous automatic adjustment capability of the angle and height of the symmetrical spray head, is suitable for spraying H-beams of different specifications, realizes one-time full coverage spraying of the web and flange of the H-beam, and centers and corrects the H-beam before moving and spraying so that it can move in a straight line, effectively improving the spraying quality and spraying efficiency.

[0007] To achieve the above objectives, this utility model proposes an H-beam processing and spraying device, comprising a support frame, a plurality of sequentially arranged drive rollers, a first drive device, two symmetrically arranged limiting components, and a spraying mechanism. The plurality of sequentially arranged drive rollers are mounted on the support frame via the first drive device, and the two symmetrically arranged limiting components are mounted on the support frame. The spraying mechanism includes a bearing plate, two symmetrically arranged second drive devices, a connecting component, and two symmetrically arranged nozzles. The bearing plate is mounted on the two symmetrically arranged limiting components, the two symmetrically arranged second drive devices are mounted on the bearing plate, and the two symmetrically arranged nozzles are mounted on the telescopic ends of the second drive devices via the connecting component.

[0008] This utility model discloses an H-beam processing and spraying device for one-time full-coverage spraying of the web and flange plates of H-beams of different specifications. Through a second driving device and connecting components, the angle and height of two symmetrically arranged nozzles are synchronously adjusted, reducing interference from manual adjustment of nozzle angles during the spraying process. Furthermore, during the movement of the H-beam, the position of the H-beam is corrected by symmetrically arranged limiting components on both sides, keeping the H-beam moving in a straight line and center, avoiding deviation of the H-beam. After correction, the baffle is retracted to avoid spraying interference, effectively improving spraying quality and efficiency.

[0009] In addition, the H-beam steel processing and spraying device proposed above according to this utility model may also have the following additional technical features:

[0010] Specifically, the connecting assembly includes an adjusting plate, a connecting frame, a third driving device, a screw, and two symmetrically arranged driven wheels. The adjusting plate is disposed at the telescopic ends of the two symmetrically arranged second driving devices, the connecting frame is disposed on the adjusting plate, the screw is rotatably connected between the adjusting plate and the connecting frame through the third driving device, and the two symmetrically arranged driven wheels are disposed on the connecting frame and mesh with the screw, and rotate synchronously with the two symmetrically arranged nozzles.

[0011] Specifically, a through hole is provided on the support plate, and the position of the through hole corresponds to the position of the third driving device.

[0012] Specifically, the limiting component includes a vertical pole, a fourth driving device, and a baffle, wherein the vertical pole is disposed on the support frame, and the baffle is movably connected to the vertical pole through the fourth driving device.

[0013] Specifically, a processing groove is formed between the two symmetrically arranged baffles.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

[0016] Figure 1 This is a schematic diagram of the overall structure of the H-beam steel processing and spraying device of this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the H-beam steel processing and spraying device of this utility model;

[0018] Figure 3 This is a schematic diagram of the connecting components of the H-beam steel processing and spraying device of this utility model.

[0019] As shown in the figure: 1. Support frame; 2. Drive roller; 3. First drive device; 4. Limiting component; 41. Upright pole; 42. Fourth drive device; 43. Baffle; 431. Processing groove; 5. Spraying mechanism; 51. Bearing plate; 511. Through hole; 52. Second drive device; 53. Connecting component; 531. Adjusting plate; 532. Connecting frame; 533. Third drive device; 534. Screw; 535. Driven wheel; 54. Spray nozzle. Detailed Implementation

[0020] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. Rather, the embodiments of the present invention include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0021] The H-beam steel processing and spraying device of this utility model embodiment will be described below with reference to the accompanying drawings.

[0022] like Figures 1-3 As shown, the H-beam steel processing and spraying device of this utility model embodiment may include a support frame 1, a plurality of sequentially arranged drive rollers 2, a first drive device 3, two symmetrically arranged limiting components 4, and a spraying mechanism 5.

[0023] Among them, multiple sequentially arranged drive rollers 2 are mounted on the support frame 1 via a first drive device 3, and two symmetrically arranged limiting components 4 are mounted on the support frame 1.

[0024] It should be noted that multiple sequentially arranged drive rollers 2 rotate synchronously via belts, and the support frame 1 can stably support the multiple sequentially arranged drive rollers 2, the first drive device 3, the two symmetrically arranged limiting components 4, and the H-beams.

[0025] The spraying mechanism 5 includes a support plate 51, two symmetrically arranged second drive devices 52, a connecting assembly 53, and two symmetrically arranged spray nozzles 54.

[0026] The carrier plate 51 is mounted on two symmetrically arranged limiting components 4, two symmetrically arranged second driving devices 52 are mounted on the carrier plate 51, and two symmetrically arranged nozzles 54 are mounted on the telescopic end of the second driving devices 52 via connecting components 53.

[0027] It should be noted that the support plate 51 provides stable support for the two symmetrically arranged second drive devices 52, and the second drive devices 52 are cylinders. The connecting assembly 53 is adjusted synchronously by the telescopic ends of the two symmetrically arranged cylinders to realize the up and down movement of the two symmetrically arranged nozzles 54.

[0028] Specifically, during the actual spraying process, the relevant personnel place the H-beam on multiple drive rollers 2. The first drive device 3 drives the multiple belt-connected drive rollers 2 to rotate synchronously. According to the specifications of the H-beam, the second drive device 52 adjusts the height of the connecting component 53 and the two symmetrically arranged nozzles 54. The two symmetrically arranged nozzles 54 achieve synchronous angle adjustment using the connecting component 53, so that the fan-shaped spraying surface of the nozzles 54 acts on one side of the web and flange of the H-beam. At the same time, the two symmetrically arranged limiting components 4 correct the position of the H-beam before it moves, keeping the H-beam centered and preventing it from moving off-center, and blocking spray splashes.

[0029] In one embodiment of this utility model, such as Figure 3 As shown, the connecting assembly 53 includes an adjusting plate 531, a connecting frame 532, a third driving device 533, a screw 534, and two symmetrically arranged driven wheels 535.

[0030] The adjusting plate 531 is located at the telescopic end of the two symmetrically arranged second drive devices 52, the connecting frame 532 is located on the adjusting plate 531, the screw 534 is rotatably connected between the adjusting plate 531 and the connecting frame 532 through the third drive device 533, and the two symmetrically arranged driven wheels 535 are located on the connecting frame 532, mesh with the screw 534, and rotate synchronously with the two symmetrically arranged nozzles 54.

[0031] It should be noted that the third drive device 533 proposed in the above embodiment adopts a rotary motor. The output end of the rotary motor drives the screw 534 to rotate, and rotates with two symmetrically arranged driven wheels 535 that mesh with the screw 534, forming a worm gear structure, thereby realizing the synchronous adjustment of the angle of the two symmetrically arranged nozzles 54.

[0032] In one embodiment of this utility model, such as Figure 1 and Figure 2 As shown, a through hole 511 is provided on the support plate 51, and the position of the through hole 511 corresponds to the position of the third drive device 533.

[0033] It should be noted that the diameter of the through hole 511 is larger than the diameter of the third drive device 533, which allows the telescopic end of the second drive device 52 to fully retract, raising the nozzle 54 to its maximum height. At the same time, the through hole 511 can be used for the air intake and material feeding of the nozzle 54.

[0034] In one embodiment of this utility model, such as Figure 1 and Figure 2 As shown, the limiting component 4 includes a pole 41, a fourth driving device 42, and a baffle 43.

[0035] The upright 41 is mounted on the support frame 1, and the baffle 43 is movably connected to the upright 41 via the fourth drive device 42.

[0036] It should be noted that the upright 41 can stably support the fourth drive device 42 and the baffle 43. The fourth drive device 42 uses a cylinder. Before the H-beam moves, the baffle 43 is driven to move through the telescopic ends of two symmetrical cylinders, contacting and pushing the two sides of the H-beam to move left and right to adjust, keeping the position of the H-beam in the center and in the same straight line with the two symmetrically arranged nozzles, correcting the position of the H-beam so that it moves in the center. After the two baffles 43 correct the H-beam, they are retracted through the telescopic ends of the cylinders, located on both sides of the H-beam, and do not contact the H-beam, reducing the diffusion and floating of paint and coating.

[0037] In one embodiment of this utility model, such as Figure 1 and Figure 2 As shown, a processing groove 431 is formed between two symmetrically arranged baffles 43.

[0038] It should be noted that the size of the processing groove 431 is adjustable, which is suitable for the position correction of H-beams of different specifications and for masking the sprayed paint and coatings.

[0039] In summary, the H-beam processing and spraying device of this utility model improves the synchronous automatic adjustment capability of the symmetrical nozzle angle and height, is suitable for spraying H-beams of different specifications, realizes one-time full coverage spraying of the web and flange of the H-beam, and centers and corrects the H-beam before moving for spraying, so that it can move in a straight line, effectively improving the spraying quality and spraying efficiency.

[0040] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0041] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0042] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A spraying device for H-beam steel processing, characterized in that, It includes a support frame, multiple sequentially arranged drive rollers, a first drive unit, two symmetrically arranged limiting components, and a spraying mechanism, wherein, The multiple drive rollers arranged in sequence are mounted on the support frame via the first drive device; Two symmetrically arranged limiting components are disposed on the support frame; The spraying mechanism includes a support plate, two symmetrically arranged second drive devices, a connecting assembly, and two symmetrically arranged spray nozzles, wherein... The support plate is disposed on two symmetrically arranged limiting components; Two symmetrically arranged second drive devices are mounted on the support plate; The two symmetrically arranged nozzles are mounted on the telescopic end of the second drive device via the connecting assembly.

2. The H-beam processing and spraying device according to claim 1, characterized in that, The connecting assembly includes an adjusting plate, a connecting frame, a third drive device, a screw, and two symmetrically arranged driven wheels, wherein... The adjustment plate is disposed at the telescopic ends of the two symmetrically arranged second drive devices; The connecting frame is disposed on the adjusting plate; The screw is rotatably connected between the adjusting plate and the connecting frame via the third driving device; Two symmetrically arranged driven wheels are mounted on the connecting frame and mesh with the screw, rotating synchronously with the two symmetrically arranged nozzles.

3. The H-beam processing and spraying device according to claim 2, characterized in that, The support plate has through holes, and the positions of the through holes correspond to the positions of the third driving device.

4. The H-beam processing and spraying device according to claim 1, characterized in that, The limiting assembly includes a vertical rod, a fourth driving device, and a baffle, wherein... The upright is mounted on the support frame; The baffle is movably connected to the upright via a fourth driving device.

5. The H-beam steel processing and spraying device according to claim 4, characterized in that, A processing groove is formed between the two symmetrically arranged baffles.

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