Wave-shaped guardrail plate processing and spraying device

Abstract

The utility model discloses a wave-shaped guardrail plate processing and spraying device which comprises two bases, a plurality of supporting rods, a conveying belt, a plurality of stand columns and a spraying mechanism. Conveying rollers of the conveying belt are rotationally connected with the sides of the supporting rods; the stand columns are installed on the two bases correspondingly, the spraying mechanism is installed on the stand columns, the spraying mechanism comprises a shell, a rotating motor, a screw rod, a spraying head assembly, an installation plate, a sliding groove, a plurality of sliding blocks, a connecting pipe and a storage box, the rotating motor is installed on the shell, and an output shaft of the rotating motor is connected with one end of the screw rod; the two spray head assemblies are mounted on the screw rod; the mounting plate is arranged in the middle of the shell, and the inner side of the mounting plate is provided with a chute. Therefore, spraying can be conducted close to the radian of the surface of the wave-shaped guardrail plate, compared with direct spraying, paint can be fully attached to the curved surface, sprayed paint can be attached to the arc-shaped surface of the guardrail plate, and follow-up manual filling is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated guardrail plates, in particular to a processing and spraying device for corrugated guardrail plates. Background Art

[0002] Corrugated guardrails are usually a metal guardrail system with a wave shape, which is used for traffic safety protection in roads, highways, bridges and other places. In the process of processing and producing corrugated guardrails, in order to increase the anti-corrosion and anti-rust properties of the guardrail surface, and at the same time beautify the appearance and improve visibility, the surface of the corrugated guardrail needs to be sprayed.

[0003] The existing corrugated guardrail spraying device sprays the corrugated guardrail after placing the nozzle above the spraying area. However, due to the limitation of the corrugated shape of the corrugated guardrail, the curvature of the surface of the corrugated guardrail will cause uneven spraying of the protruding part and the vertical part of the guardrail during spraying, resulting in uneven spraying of the inclined surface of the corrugated guardrail, which requires manual touch-up in the subsequent process, affecting the processing and spraying efficiency of the corrugated guardrail. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] To this end, the purpose of the utility model is to propose a corrugated guardrail plate processing spraying device, which can spray close to the curvature of the corrugated guardrail plate surface. Compared with direct spraying, the paint can be fully adhered to the curved surface, and the paint can be adhered to the curved surface of the guardrail plate, avoiding subsequent manual filling.

[0006] To achieve the above-mentioned purpose, the utility model proposes a corrugated guardrail plate processing and spraying device, comprising two bases, a plurality of support rods, a conveyor belt, a plurality of columns and a spraying mechanism, wherein the support rods are mounted on the base in groups of two; the conveying rollers of the conveyor belt are rotatably connected to the sides of the support rods; the columns are respectively mounted on the two bases, and the spraying mechanism is mounted on the columns, and the spraying mechanism comprises a shell, a rotating motor, a screw, a nozzle assembly, a mounting plate, a slide groove, a plurality of sliders, a connecting pipe and a storage box, wherein the rotating motor is mounted on the shell, and the output shaft of the rotating motor is connected to one end of the screw rod; two nozzle assemblies are mounted on the screw; the mounting plate is arranged in the middle of the shell, a slide groove is opened on the inner side of the mounting plate, a plurality of sliders are mounted on the sides of the nozzle assembly, and the sliders and the slide groove are slidably connected; the storage box is arranged in the middle of the mounting plate, and the connecting pipe is arranged between the storage box and the nozzle assembly.

[0007] The corrugated guardrail plate processing spraying device of the utility model can spray close to the curvature of the corrugated guardrail plate surface. Compared with direct spraying, the paint can be fully adhered to the curved surface, and the spray paint can be adhered to the curved surface of the guardrail plate, avoiding subsequent manual filling.

[0008] In addition, the corrugated guardrail plate processing spraying device proposed in the application may also have the following additional technical features:

[0009] Specifically, the nozzle assembly includes a moving block and a mounting head, wherein the moving block is sleeved on the surface of the screw, the moving block is installed at the bottom of the slider, the mounting head is installed at the bottom of the moving block, and a plurality of spray holes are evenly opened on the surface of the mounting head.

[0010] Specifically, a first thread and a second thread with opposite thread directions are respectively arranged on both sides of the screw surface.

[0011] Specifically, a rotating shaft seat is installed on the side wall of the shell, and the positions of the rotating shaft seat and the screw rod correspond to each other.

[0012] Specifically, a rotating cover is provided on the surface of the spraying mechanism, and the position of the rotating cover corresponds to the position of the storage box.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0015] Figure 1 This is a schematic diagram of the structure of a corrugated guardrail plate processing and spraying device according to an embodiment of the utility model;

[0016] Figure 2 A schematic diagram of the internal structure of a spraying mechanism of a corrugated guardrail plate processing spraying device according to an embodiment of the utility model;

[0017] Figure 3 The present invention is a top view of a spraying mechanism of a corrugated guardrail plate processing spraying device according to an embodiment of the present invention.

[0018] As shown in the figure:

[0019] 1. Base; 2. Support rod; 3. Conveyor belt; 4. Column;

[0020] 5. Spraying mechanism; 51. Housing; 52. Rotating motor; 53. Screw; 531. First thread; 532. Second thread;

[0021] 54, nozzle assembly; 541, moving block; 542, mounting head; 543, nozzle hole;

[0022] 55. Mounting plate; 551. Slide groove; 56. Slider; 57. Connecting pipe; 58. Storage box. DETAILED DESCRIPTION

[0023] 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 throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limitations on the present invention. On the contrary, the embodiments of the present invention include all changes, modifications, and equivalents that fall within the spirit and connotation of the appended claims.

[0024] The following describes the corrugated guardrail plate processing and spraying device of the embodiment of the utility model in conjunction with the accompanying drawings.

[0025] like Figure 1-Figure 3 As shown, the corrugated guardrail plate processing and spraying device of the embodiment of the utility model may include two bases 1, a plurality of support rods 2, a conveyor belt 3, a plurality of columns 4 and a spraying mechanism 5.

[0026] The support rods 2 are installed on the base 1 in groups of two, and the conveying rollers of the conveyor belt 3 are rotatably connected to the sides of the support rods 2.

[0027] It can be understood that the conveyor belt 3 can be supported by the multiple supporting rods 2 .

[0028] The columns 4 are respectively mounted on the two bases 1, and the spraying mechanism 5 is mounted on the columns 4. The spraying mechanism 5 may include a housing 51, a rotating motor 52, a screw 53, a nozzle assembly 54, a mounting plate 55, a slide groove 551, a plurality of sliders 56, a connecting pipe 57 and a storage box 58.

[0029] The rotating motor 52 is mounted on the housing 51 , the output shaft of the rotating motor 52 is connected to one end of the screw 53 , and the two nozzle assemblies 54 are mounted on the screw 53 .

[0030] It should be noted that the nozzle assembly 54 is sleeved on the surface of the screw 53 , and when the rotary motor 52 drives the screw 53 to rotate, the nozzle assembly 54 on the surface of the screw 53 can move on the screw 53 .

[0031] The mounting plate 55 is disposed in the middle of the housing 51 , a slide groove 551 is provided inside the mounting plate 55 , a plurality of sliders 56 are mounted on the side of the nozzle assembly 54 , and the sliders 56 are slidably connected to the slide groove 551 .

[0032] It can be understood that the top of the nozzle assembly 54 is slidably connected to the slide groove 551 on the surface of the mounting plate 55, which can make the nozzle assembly 54 more stable when moving.

[0033] The storage box 58 is disposed in the middle of the mounting plate 55 , and the connecting pipe 57 is disposed between the storage box 58 and the spray head assembly 54 .

[0034] It should be noted that the connecting pipe 57 is a hose, and the installation length of the connecting pipe 57 is not limited. A driving mechanism (for example, a pump) for spraying paint is disposed inside the storage box 58 .

[0035] Specifically, when spraying arc waves on the surface of the corrugated guardrail plate, the waveform distance on the surface of the corrugated guardrail plate is different due to the limitations of corrugated plates of different sizes. At this time, the screw 53 is driven to rotate by rotating the motor 52. Since the first thread 531 and the second thread 532 with opposite thread directions are respectively provided on both sides of the surface of the screw 53, the two movable blocks 541 on the surface of the screw 53 move in different directions due to the limitations of the thread direction, thereby adjusting the distance between the two spraying mechanisms 5 to adapt to corrugated plates of different specifications and structures.

[0036] Afterwards, the paint is transferred from the connecting pipe 57 to the moving block 541 inside the storage box 58, and then sprayed out from the spray holes 543 provided on the surface of the mounting head 542. Since the shape of the mounting head 542 is similar to the corrugated shape of the corrugated guardrail plate, during the spraying process, the paint is sprayed out from the evenly distributed spray holes 543, which can spray the corrugated surface of the corrugated guardrail plate evenly, thereby ensuring the spraying quality of the corrugated guardrail plate.

[0037] It should be noted that this embodiment mainly sprays paint on the curved inner wall surface of the corrugated guardrail plate. When spraying the flat surface of the corresponding corrugated guardrail plate, a conventional spraying method can be set on the other side of the spraying mechanism 5 to spray the flat surface later.

[0038] In one embodiment of the present invention, Figure 2 As shown, the nozzle assembly 54 may include a moving block 541 and a mounting head 542 .

[0039] The moving block 541 is sleeved on the surface of the screw rod 53 , the moving block 541 is installed at the bottom of the slider 56 , the mounting head 542 is installed at the bottom of the moving block 541 , and a plurality of spray holes 543 are evenly opened on the surface of the mounting head 542 .

[0040] It can be understood that the distance between the two nozzle assemblies 54 can be adaptively adjusted by the provided moving block 541. At the same time, the moving block 541 is connected to the slider 56 for movement, which can ensure the stability of its movement.

[0041] Multiple spray holes 543 are evenly and evenly distributed on the surface of the installation head 542, which can spray paint on the inner wall of the corrugated guardrail more evenly.

[0042] In one embodiment of the present invention, Figure 2 As shown, a rotating shaft seat is installed on the side wall of the housing 51, and the positions of the rotating shaft seat and the screw rod 53 correspond to each other.

[0043] Specifically, when the screw rod 53 rotates, the shaft seat can ensure the stability of the rotation of the screw rod 53 .

[0044] In one embodiment of the present invention, Figure 1 As shown, a rotating cover is provided on the surface of the spraying mechanism 5 , and the position of the rotating cover corresponds to the position of the storage box 58 .

[0045] It should be noted that, by means of the rotating cover, paint can be added inside the storage box 58 to ensure a stable supply of spraying raw materials.

[0046] In summary, the corrugated guardrail plate processing and spraying device of the embodiment of the utility model can spray close to the curvature of the corrugated guardrail plate surface. Compared with direct spraying, it enables the paint to fully adhere to the curved surface, and enables the spray paint to adhere to the curved surface of the guardrail plate, thus avoiding subsequent manual filling.

[0047] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0048] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0049] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A corrugated guardrail plate processing spraying device, characterized in that: It includes two bases, multiple supporting rods, a conveyor belt, multiple columns and a spraying mechanism, wherein: The support rods are mounted on the base in groups of two; The conveying roller of the conveyor belt is rotatably connected to the side of the support rod; The columns are respectively mounted on the two bases, the spraying mechanism is mounted on the columns, and the spraying mechanism includes a housing, a rotating motor, a screw, a spray head assembly, a mounting plate, a slide groove, a plurality of slide blocks, a connecting pipe and a storage box, wherein: The rotating motor is mounted on the housing, and the output shaft of the rotating motor is connected to one end of the screw rod; The two spray head assemblies are mounted on the screw; The mounting plate is arranged in the middle of the housing, a slide groove is provided on the inner side of the mounting plate, a plurality of sliders are installed on the side of the nozzle assembly, and the sliders are slidably connected to the slide groove; The storage box is arranged in the middle of the mounting plate, and the connecting pipe is arranged between the storage box and the spray head assembly.

2. The corrugated guardrail plate processing spraying device according to claim 1 is characterized in that: The nozzle assembly includes a moving block and a mounting head, wherein: The moving block is sleeved on the surface of the screw rod, the moving block is installed at the bottom of the slider, the mounting head is installed at the bottom of the moving block, and a plurality of spray holes are evenly opened on the surface of the mounting head.

3. The corrugated guardrail plate processing spraying device according to claim 1 is characterized in that: The two sides of the screw surface are respectively provided with a first thread and a second thread with opposite thread directions.

4. The corrugated guardrail plate processing spraying device according to claim 1 is characterized in that: A rotating shaft seat is installed on the side wall of the shell, and the positions of the rotating shaft seat and the screw rod correspond to each other.

5. The corrugated guardrail plate processing spraying device according to claim 1 is characterized in that: A rotating cover is provided on the surface of the spraying mechanism, and the position of the rotating cover corresponds to the position of the storage box.

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