Steel pipe warning paint roller coating device

By designing a steel pipe warning paint roller coating device, using the paint brushes on the first roller and the second roller to apply paint alternately, and combining the drive rod and the feeding mechanism, the problems of time-consuming, labor-intensive and uneven painting of steel pipe warning paint are solved, and uniform warning paint patterns and efficient construction are achieved.

CN119869833BActive Publication Date: 2025-09-26CHINA CONSTR EIGHT ENG DIV CORP LTD
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Patent Information

Application Number
CN202510165560.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-02-14
Publication Date
2025-09-26
Estimated Expiration
2045-02-14

AI Technical Summary

Technical Problem

In existing construction, the application of warning paint on steel pipes is time-consuming and labor-intensive, and it is difficult to form uniform warning paint patterns. Machine roller coating and spraying are difficult to achieve red and white or yellow and black alternating warning paint patterns.

Method used

A device for rolling warning paint on steel pipes is designed. The paint brushes on the first roller and the second roller are used to apply paint alternately. The driving rod is used to drive the steel pipe to roll. The feeding mechanism and the receiving rack are used to realize automatic unloading and drying, thus forming a uniform warning paint pattern.

Benefits of technology

It achieves uniform coating of warning paint on steel pipes, saves time and effort, forms a clear warning paint interface without gaps, and improves construction efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a device for rolling a warning paint on a steel pipe, comprising: a first paint box, wherein a plurality of first rollers are rotatably mounted in the first paint box, the circumference of the first roller being covered with a plurality of first paint brushing members, the first paint brushing member on the upper side of the first roller extending to the outside of the box opening of the first paint box; a plurality of rows of second paint boxes, wherein a plurality of second rollers are rotatably mounted in the first paint box, the second rollers being arranged in the same direction as the first rollers, the second rollers being arranged above the junction of two adjacent first rollers, the second paint brushing member on the upper side of the second roller extending to the outside of the box opening, the second paint box being mounted in the first paint box, and the second paint brushing member on the lower side of the second roller extending into the second paint box; a feeding mechanism being arranged on one side of the first paint box; a material receiving rack being arranged on the other side of the first paint box; and a driving rod being mounted on the end of the first roller. The present invention solves the problem that the existing manual application of warning paint on steel pipes is time-consuming and labor-intensive, and that the warning paint pattern cannot be uniformly formed.
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Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to a device for rolling warning paint on a steel pipe. Background Art

[0002] Steel pipe protection is a crucial safety measure in construction. To maximize its effectiveness, steel pipes are often coated with warning paint. Currently, most warning paint applications are done manually, which is time-consuming and labor-intensive. Furthermore, the paint pattern is not uniformly applied, reducing its effectiveness. Furthermore, using machine roller coating or spraying makes it difficult to achieve a uniform red and white (or yellow and black) warning paint pattern. Summary of the Invention

[0003] In order to overcome the defects of the existing technology, a steel pipe warning paint roller coating device is now provided to solve the problem that the existing steel pipe warning paint is time-consuming and labor-intensive to apply manually and the warning paint pattern cannot be evenly formed.

[0004] To achieve the above purpose, a device for rolling a warning paint on a steel pipe is provided, comprising:

[0005] A first paint box, wherein a box opening is formed on the top of the first paint box, a plurality of first rollers are rotatably mounted in the first paint box, a circumference of the first rollers is covered with a plurality of first paint brushing members, the plurality of first paint brushing members are spaced apart along the axial direction of the first rollers, the plurality of first rollers are continuously arranged side by side, and the first paint brushing members on the upper side of the first rollers extend to the outside of the box opening;

[0006] Multiple rows of second paint boxes, multiple second rollers rotatably mounted in the first paint box, the second rollers being arranged in the same direction as the first rollers, the second rollers being arranged above the junction of two adjacent first rollers, the circumference of the second rollers being covered with multiple sections of second paint brushing members, the second paint brushing members being arranged between two adjacent sections of the first paint brushing members on the first rollers, the second paint brushing members on the upper side of the second rollers extending to the outside of the box opening, the second paint box being mounted in the first paint box, and the second paint brushing members on the lower side of the second rollers extending into the second paint box;

[0007] A feeding mechanism for conveying the steel pipe to be painted to the box opening, which is arranged on one side of the first paint box;

[0008] a material receiving rack, arranged on the other side of the first paint box;

[0009] A driving rod is used to move the steel pipe to be painted so that the steel pipe to be painted rolls from one side of the first paint box to the other side of the first paint box, and the end of the first roller is equipped with the driving rod.

[0010] Furthermore, the first roller is arranged along the length direction of the first paint box, and the multiple first rollers are arranged along the width direction of the first paint box.

[0011] Furthermore, the driving rod is arranged along the radial direction of the first roller, the length of the driving rod is greater than the radius of the first painting member, and the length of the steel pipe to be painted is greater than the length of the first roller.

[0012] Furthermore, the first paint box is equipped with a drive motor, and the drive motor is transmission-connected to the first roller and / or the second roller.

[0013] Furthermore, the feeding mechanism is a belt conveyor.

[0014] Furthermore, a recovery box for supporting the steel pipe to be painted after painting is installed on the material receiving rack. The recovery box is arranged on the other side of the first paint box. A connecting channel connected to the first paint box is opened on one side of the recovery box.

[0015] Furthermore, the top elevation of the recovery box is lower than the top elevation of the box opening of the first paint box, and an inclined guide ramp is installed in the recovery box, the upper side of the guide ramp is connected to the other side of the first paint box, and the lower side of the guide ramp is connected to the bottom of the recovery box.

[0016] Furthermore, a plurality of filtering holes are provided on the lower side of the guide ramp.

[0017] The beneficial effects of the present invention are that the steel pipe warning paint rolling device of the present invention applies paint respectively by the first paint brushing part on the first roller and the second paint brushing part on the second roller to form warning paint patterns on the steel pipe, and drives the steel pipe through multiple rounds of painting by the driving rod to form uniform warning paint patterns on the steel pipe, and realizes automatic unloading and drying of the steel pipe through the feeding mechanism and the receiving rack, saving time and labor; due to the alternating arrangement of the first paint brushing part and the second paint brushing part, the paint is rolled evenly and there is no gap at the interface of the warning paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present application will become more apparent upon reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0019] Figure 1 This is a schematic structural diagram of a device for rolling warning paint on steel pipes according to an embodiment of the present invention.

[0020] Figure 2 This is a top view of a device for rolling warning paint on steel pipes according to an embodiment of the present invention. DETAILED DESCRIPTION

[0021] The present application will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely for the purpose of explaining the relevant invention and are not intended to limit the invention. It should also be noted that, for ease of description, only portions relevant to the invention are shown in the accompanying drawings.

[0022] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] Reference Figure 1 and Figure 2 As shown, the present invention provides a device for rolling warning paint on steel pipes, comprising: a first paint box 1, a second paint box, a feeding mechanism 2, a material receiving rack 3 and a driving rod 4.

[0024] In this embodiment, the first paint box 1 is in the shape of a rectangular parallelepiped. A box opening is formed on the top of the first paint box 1. The first paint box is a box body with a bottom but no cover. A plurality of first rollers 11 are rotatably mounted in the first paint box 1.

[0025] As a preferred embodiment, the first roller 11 is arranged along the length direction of the first paint box 1. A plurality of first rollers 11 are arranged along the width direction of the first paint box 1.

[0026] The circumference of the first roller 11 is covered with multiple first paint brushes 12. These first paint brushes 12 are spaced apart along the axial direction of the first roller 11. The first rollers 11 are arranged side by side in a continuous row. The first paint brushes 12 on the upper side of the first roller 11 extend beyond the tank opening.

[0027] A plurality of second rollers 13 are rotatably mounted in the first paint box 1. The second rollers 13 are arranged in the same direction as the first rollers 11. The second rollers 13 are arranged above the intersection of two adjacent first rollers 11. The circumference of the second rollers 13 is covered with a plurality of second paint brushes 14.

[0028] In this embodiment, the first paint brush and the second paint brush are sponges or bristles.

[0029] The second paint brushing member 14 is arranged between two adjacent sections of the first paint brushing members 12 on the first roller 11. The second paint brushing member 14 on the upper side of the second roller 13 extends to the outside of the box opening.

[0030] As a preferred embodiment, the first paint box 1 is equipped with a drive motor 15 , which is connected to the first roller 11 and / or the second roller 13 in a transmission manner.

[0031] In this embodiment, see Figure 1As shown, the first paint box is mounted on the ground via a bracket. A drive motor is mounted on the bracket. The output end of the drive motor is connected to a driving sprocket. Two transmission shafts are rotatably mounted on the bracket. The transmission shafts are coaxially mounted with a transmission sprocket. The driving sprocket is connected to the transmission sprocket via a chain. Coaxially mounted on the transmission shaft are a first roller and a second roller connected via a belt or chain.

[0032] There are multiple second paint boxes. The multiple second paint boxes are arranged in a row. In this embodiment, the second paint boxes are arranged in multiple rows. The second paint boxes are mounted inside the first paint box 1. The second paint brush 14 on the lower side of the second roller 13 extends into the second paint box.

[0033] The feeding mechanism 2 is arranged on one side of the first paint box 1. The feeding mechanism 2 is used to transport the steel pipe to be painted to the box opening.

[0034] The material receiving rack 3 is arranged on the other side of the first paint box 1 .

[0035] The end of the first roller 11 is provided with a driving rod 4. The driving rod 4 is used to move the steel pipe to be painted so that the steel pipe to be painted rolls from one side of the first paint box 1 to the other side of the first paint box 1.

[0036] As a preferred embodiment, the driving rod 4 is arranged along the radial direction of the first roller 11. The length of the driving rod 4 is greater than the radius of the first painting member 12. The length of the steel pipe to be painted is greater than the length of the first roller 11.

[0037] In this embodiment, the feeding mechanism 2 is a belt conveyor.

[0038] As a preferred embodiment, a recovery box 31 is installed on the receiving rack 3 for supporting the painted steel pipes. The recovery box 31 is arranged on the other side of the first paint box 1. A connecting channel is opened on one side of the recovery box 31 to connect to the first paint box 1.

[0039] In this embodiment, the top elevation of the recovery box 31 is lower than the top elevation of the opening of the first paint box 1. An inclined guide ramp 32 is installed within the recovery box 31. The upper side of the guide ramp 32 is connected to the other side of the first paint box 1. The lower side of the guide ramp 32 is connected to the bottom of the recovery box 31.

[0040] In this embodiment, a plurality of filtering holes are formed on the lower side of the guide ramp 32 .

[0041] When the steel pipe is painted, the first paint box and the second paint box are respectively filled with paints of different colors, specifically, red paint and white paint, or yellow paint and black paint.

[0042] A feeding mechanism delivers a steel pipe to be painted to the opening of the first paint box. A drive motor rotates the first and second rollers. Simultaneously, a drive rod on the first roller on one side of the first paint box moves the steel pipe toward the other side of the first paint box. As the steel pipe rolls toward the other side of the first paint box, the first paint brush on the first roller applies paint to the pipe. Because the first roller is equipped with multiple first paint brushes at intervals, the steel pipe is coated with a first paint pattern. At this point, the drive rod on the second first roller again moves the steel pipe forward, causing the second paint brush on the second roller to apply a different color of paint between two adjacent first paint patterns on the steel pipe, forming a second paint pattern. The second paint pattern alternates with the first paint pattern. This process is repeated several times, forming a uniform, clearly defined warning paint pattern on the steel pipe.

[0043] After being painted by the first paint brush on the last first roller, the steel pipe to be painted is pushed by the drive rod onto the guide ramp. Guided by the guide ramp, it contacts the paint on the steel pipe again, forming a uniform paint surface. Because the position of the guide ramp corresponds to the position of the first paint brush, it only contacts a large area of ​​paint. When the steel pipe to be painted rolls to the opening of the recovery box, it stays there. Excess paint picked up by the guide ramp is filtered through the filter holes, allowing the pure paint to flow back into the first paint box through the connecting channel.

[0044] The steel pipe warning paint rolling device of the present invention applies paint by the first paint brushing member on the first roller and the second paint brushing member on the second roller respectively, forming warning paint patterns on the steel pipe, and drives the steel pipe through multiple rounds of painting by the driving rod to form uniform warning paint patterns on the steel pipe, and realizes automatic unloading and drying of the steel pipe through the feeding mechanism and the receiving rack, saving time and labor; due to the alternating arrangement of the first paint brushing member and the second paint brushing member, the paint is rolled evenly and there is no gap at the interface of the warning paint.

[0045] The steel pipe warning paint roller coating device of the present invention is simple and easy to implement, and the rollers rotate at the same speed to prevent entanglement and ensure safe use.

[0046] The above description is merely a preferred embodiment of the present application and an illustration of the technical principles employed. Those skilled in the art should understand that the scope of the invention herein is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, but also encompasses other technical solutions formed by any combination of the above-mentioned technical features or their equivalents without departing from the inventive concept. For example, a technical solution formed by replacing the above-mentioned features with (but not limited to) technical features having similar functions disclosed in this application.

Claims

1. A steel pipe warning paint roller coating device, characterized in that: include: A first paint box, wherein a box opening is formed on the top of the first paint box, a plurality of first rollers are rotatably mounted in the first paint box, a circumference of the first rollers is covered with a plurality of first paint brushing members, the plurality of first paint brushing members are spaced apart along the axial direction of the first rollers, the plurality of first rollers are continuously arranged side by side, and the first paint brushing members on the upper side of the first rollers extend to the outside of the box opening; Multiple rows of second paint boxes, multiple second rollers rotatably mounted in the first paint box, the second rollers being arranged in the same direction as the first rollers, the second rollers being arranged above the junction of two adjacent first rollers, the circumference of the second rollers being covered with multiple sections of second paint brushing members, the second paint brushing members being arranged between two adjacent sections of the first paint brushing members on the first rollers, the second paint brushing members on the upper side of the second rollers extending to the outside of the box opening, the second paint box being mounted in the first paint box, and the second paint brushing members on the lower side of the second rollers extending into the second paint box; A feeding mechanism for conveying the steel pipe to be painted to the box opening, which is arranged on one side of the first paint box; a material receiving rack, arranged on the other side of the first paint box; a driving rod for moving the steel pipe to be painted so as to roll the steel pipe from one side of the first paint box to the other side of the first paint box, wherein the driving rod is mounted on an end of the first roller; A recovery box for supporting the painted steel pipe is installed on the receiving rack. The recovery box is arranged on the other side of the first paint box. A communication channel connected to the first paint box is opened on one side of the recovery box. The top elevation of the recovery box is lower than the top elevation of the box opening of the first paint box. An inclined guide ramp is installed in the recovery box. The upper side of the guide ramp is connected to the other side of the first paint box, and the lower side of the guide ramp is connected to the bottom of the recovery box. A plurality of filtering holes are provided on the lower side of the guide ramp.

2. The steel pipe warning paint roller coating device according to claim 1 is characterized in that: The first roller is arranged along the length direction of the first paint box, and the plurality of first rollers are arranged along the width direction of the first paint box.

3. The steel pipe warning paint roller coating device according to claim 1 is characterized in that: The driving rod is arranged along the radial direction of the first roller shaft, the length of the driving rod is greater than the radius of the first painting member, and the length of the steel pipe to be painted is greater than the length of the first roller shaft.

4. The steel pipe warning paint roller coating device according to claim 1 is characterized in that: The first paint box is equipped with a drive motor, and the drive motor is transmission-connected to the first roller and / or the second roller.

5. The steel pipe warning paint roller coating device according to claim 1 is characterized in that: The feeding mechanism is a belt conveyor.

Citation Information

Patent Citations

  • Steel pipe brushing equipment and brushing method thereof

    CN114833014A

  • Adjustable automatic paint brushing device for interval color steel pipes

    CN117101940A