Steel pipe outer side anti-corrosion layer forming device

Abstract

The utility model relates to the technical field of steel pipe processing equipment, in particular to a device for forming an anticorrosive coating on the outer side of a steel pipe, which comprises a device frame, a coating groove is arranged on the device frame, the coating groove is a part for containing coating and the steel pipe, a plurality of gears are respectively arranged on the left side and the right side in the coating groove, and the gears are side gears. The side gear is provided with a middle rotatable side gear shaft, the side gear shafts are installed on the two sides of the interior of the coating groove, at least one side gear shaft penetrates through the side face of the coating groove to be connected with a rotating motor, the device further comprises two gears installed at the ends of the steel pipe, and the two gears are end gears. The steel pipe is clamped on the inner side of the end gear, and synchronous rotation of the end gear and the steel pipe can be achieved. During use, the end gears are clamped at the ends of the two ends of the steel pipe, and each end gear is meshed with the side gears on the side where the end gear is located. The device has the advantages of labor saving and uniform anti-corrosion layer.

Description

Technical Field

[0001] This utility model relates to the technical field of steel pipe processing equipment, specifically to a device for forming an anti-corrosion layer on the outer side of a steel pipe. Background Technology

[0002] The anti-corrosion layer on the outside of the steel pipe is made of anti-corrosion coating. The coating is applied to the outside of the steel pipe and solidifies to form an anti-corrosion layer.

[0003] In the existing technology, the anti-corrosion layer is still formed on the outside of the steel pipe by manually applying it with a brush, which has the disadvantages of wasting labor and uneven anti-corrosion layer. Summary of the Invention

[0004] The purpose of this invention is to address the above-mentioned shortcomings by providing a device for forming an outer anti-corrosion layer of steel pipe that saves labor and produces a uniform anti-corrosion layer.

[0005] The technical solution of this utility model is implemented as follows: a device for forming an anti-corrosion layer on the outside of a steel pipe, characterized in that: it includes a device frame, on which a paint tank is installed. The paint tank is a component for holding paint and steel pipe. Multiple gears are provided on the left and right sides inside the paint tank. These gears are side gears. The side gears have a rotatable side gear shaft in the middle. The side gear shaft is installed on both sides inside the paint tank. At least one side gear shaft is also connected to a rotating motor through the side of the paint tank. The left gear is installed on the left side of the paint tank, and the right gear is installed on the right side of the paint tank. The device also includes two gears installed at the ends of the steel pipe. These two gears are end gears. The steel pipe is clamped inside the end gears, which can realize synchronous rotation of the end gears and the steel pipe. In use, the end gears are clamped at the ends of both ends of the steel pipe, and each end gear meshes with multiple side gears on its side.

[0006] Furthermore, rollers are also installed on the device frame, and roller motors are connected to the rollers. The upper end of a steel wire rope is fixed to the rollers, and an electromagnet is connected to the lower end of the steel wire rope. The electromagnet is connected to a power source via a switch. When the roller motor is turned on, the steel wire rope can be released from the rollers or coiled around the rollers. The electromagnet can grip the steel pipe.

[0007] Furthermore, the device frame also includes a paint transfer tank, which is connected to the paint transfer tank via a release pipe. A valve is installed in the middle of the release pipe. The paint transfer tank is also connected to the paint tank via an output pipe, and a pump connected to a power source is installed on the output pipe.

[0008] The beneficial effects of this utility model are: such a device forms an anti-corrosion layer on the outside of the steel pipe, which has the advantages of saving labor and producing a uniform anti-corrosion layer. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the longitudinal section structure of this utility model in use.

[0010] Figure 2 yes Figure 1 A schematic diagram of the cross-section along the AA direction.

[0011] Figure 3 yes Figure 1 A schematic diagram of the cross-section along the BB direction.

[0012] The components include: 1. Frame; 2. Paint tank; 3. Steel pipe; 4. Side gear; 41. Side gear shaft; 42. Rotating motor; 43. Left side gear; 44. Right side gear; 5. End gear; 6. Roller; 61. Steel wire rope; 62. Electromagnet; 7. Paint transfer tank; 71. Release pipe; 72. Valve; 73. Output pipe; 74. Pump. Detailed Implementation

[0013] The present invention will be further described below with reference to the accompanying drawings.

[0014] like Figure 1 , 2 As shown in Figure 3, a device for forming an anti-corrosion layer on the outer side of a steel pipe is characterized by: a device frame 1, on which a paint tank 2 is installed. The paint tank is a component for holding paint and steel pipe 3. Multiple gears are provided on the left and right sides inside the paint tank. These gears are side gears 4. The side gears have a central rotatable side gear shaft 41. The side gear shaft is installed on both sides inside the paint tank. At least one side gear shaft is also connected to a rotating motor 42 through the side of the paint tank. The left gear 43 is installed on the left side of the paint tank, and the right gear 44 is installed on the right side of the paint tank. The device also includes two gears installed at the ends of the steel pipe. These two gears are end gears 5. The steel pipe is clamped inside the end gears, which can realize synchronous rotation of the end gears and the steel pipe. In use, the end gears are clamped at the ends of both ends of the steel pipe, and each end gear meshes with multiple side gears on its side.

[0015] In use, this invention involves adding paint to a coating tank, ensuring the paint contacts at least the underside of the steel pipe. To account for potential losses, additional paint is added. Two end gears are respectively engaged at both ends of the steel pipe to be processed. The steel pipe is placed in the coating tank, and each end gear meshes with multiple side gears on its respective side (e.g., the left end gear meshes with multiple left-side gears, and the right end gear meshes with multiple right-side gears). The motor is started, causing the side gears to rotate, which in turn rotates the end gears and the steel pipe. Because the coating tank contains paint, ensuring it contacts at least the underside of the steel pipe, the paint adheres to the pipe. As the pipe rotates, paint adheres to the sides, achieving coating around the pipe. After a period of time, the coating solidifies, forming an anti-corrosion layer, thus achieving the purpose of this invention.

[0016] Furthermore, a roller 6 is also installed on the device frame, and the roller is connected to a roller motor. The upper end of a steel wire rope 61 is fixed to the roller, and an electromagnet 62 is connected to the lower end of the steel wire rope. The electromagnet is connected to a power source via a switch. When the roller motor is turned on, the steel wire rope can be released from the roller or coiled on the roller. The electromagnet can grip the steel pipe.

[0017] This invention is designed so that the electromagnet can grip the steel pipe during use, and it also has the advantages of making it more convenient to retrieve the steel pipe and place it into the paint tank.

[0018] Furthermore, the device frame also includes a paint transfer tank 7, which is connected to the paint transfer tank via a release pipe 71. A valve 72 is installed in the middle of the release pipe. The paint transfer tank is also connected to the paint tank via an output pipe 73, and a pump 74 connected to a power source is installed on the output pipe.

[0019] This invention is designed such that after coating the sides of the steel pipe, opening the valve releases excess coating from the coating tank into the coating transfer tank, ensuring that the bottom of the steel pipe does not come into contact with the coating. Then, rotating the steel pipe multiple times allows the coating to be evenly distributed around the pipe, or the coating can solidify after a period of time, allowing the steel pipe to be retrieved. When transferring the coating from the coating transfer tank to the coating tank, the pump can be started to input the coating from the coating transfer tank into the coating tank.

[0020] The above description is only a specific embodiment of the present invention, but the structural features of the present invention are not limited thereto. Any changes or modifications made by those skilled in the art within the scope of the present invention are covered by the patent scope of the present invention.

Claims

1. A device for forming an anti-corrosion coating on the outer side of a steel pipe, characterized in that: The device includes a frame on which a paint tank is mounted. The paint tank is a component for holding paint and steel pipes. Multiple gears are located on both the left and right sides inside the paint tank. These gears are side gears, each with a central rotatable gear shaft. The gear shaft is mounted on both sides inside the paint tank. At least one side gear shaft also passes through the side of the paint tank and is connected to a rotating motor. The gear on the left side of the paint tank is the left-side gear, and the gear on the right side is the right-side gear. The device also includes two gears mounted on the ends of the steel pipes. These two gears are end gears, with the steel pipe gripped inside the end gears, allowing for synchronous rotation between the end gears and the steel pipe. In use, the end gears are gripped at both ends of the steel pipe, and each end gear meshes with multiple side gears on its corresponding side.

2. The device for forming an anti-corrosion layer on the outer side of a steel pipe according to claim 1, characterized in that: A roller is also installed on the device frame, and the roller is connected to a roller motor. The upper end of a steel wire rope is fixed to the roller, and an electromagnet is connected to the lower end of the steel wire rope. The electromagnet is connected to a power source through a switch. When the roller motor is turned on, the steel wire rope can be released from the roller or coiled on the roller. The electromagnet can grip the steel pipe.

3. The device for forming an anti-corrosion layer on the outer side of a steel pipe according to claim 1, characterized in that: The device frame also has a paint transfer tank, which is connected to the paint transfer tank via a release pipe. A valve is installed in the middle of the release pipe. The paint transfer tank is also connected to the paint tank via an output pipe, and a pump connected to a power source is installed on the output pipe.

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