A precision seamless steel pipe antirust oil spraying device

Abstract

The utility model belongs to steel pipe spraying technical field discloses a kind of precision seamless steel pipe rust preventive oil spraying device, including closed operation cabin, cabin door is installed on closed operation cabin, and load plate is fixedly installed in the cabin of closed operation cabin;Spraying structure, spraying structure includes the oil spraying pipeline installed on load plate, several spray heads are installed on oil spraying pipeline, and oil spraying pipeline is connected with external oil supply system by adapter pipe;Rotary clamping mechanism, rotary clamping mechanism includes fixed plate, and fixed plate is driven by driving part, and the outer surface of fixed plate is installed with the micro hydraulic push rod of circumferential linear array arrangement, and the piston end of micro hydraulic push rod is installed with abutting plate, handle for opening and closing is installed on cabin door, and transparent observation window for observation is installed on cabin door.The utility model not only is convenient to the fixation of precision seamless steel pipe of different diameters, but also is convenient to the rust preventive oil spraying of precision seamless steel pipe surface, and rust preventive oil is evenly distributed.

Description

Technical Field

[0001] This utility model relates to the field of steel pipe spraying technology, and in particular to a precision seamless steel pipe anti-rust oil spraying device. Background Technology

[0002] The precision seamless steel pipe anti-rust oil spraying device is an industrial equipment specifically designed for the automated and uniform spraying of anti-rust oil onto the surface of precision seamless steel pipes. Its core purpose is to form a protective oil film on the outer surface of the steel pipe, effectively isolating it from air and moisture, preventing corrosion during storage or transportation, thereby maintaining its dimensional accuracy and surface finish.

[0003] Precision seamless steel pipes are susceptible to environmental corrosion during production, storage, and transportation. Traditional rust-preventive oil spraying methods mainly employ manual spraying or simple oil immersion, which results in uneven spraying. Furthermore, existing spraying equipment cannot meet the spraying requirements of steel pipes with different diameters. Therefore, we propose a precision seamless steel pipe rust-preventive oil spraying device. Utility Model Content

[0004] In view of the problems of uneven spraying and inability to adapt to spraying steel pipes of different diameters in the existing spraying devices, this utility model is proposed.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A precision seamless steel pipe anti-rust oil spraying device includes a closed working chamber, a door installed on the closed working chamber, and a support plate fixedly installed inside the closed working chamber;

[0007] A spraying structure, the spraying structure including an oil spraying pipe that runs through and is installed on the support plate, a plurality of nozzles being installed on the oil spraying pipe, and the oil spraying pipe being connected to an external oil supply system through a connecting pipe;

[0008] A rotary clamping mechanism includes a fixed plate driven by a driving component. The outer surface of the fixed plate is equipped with miniature hydraulic push rods arranged in a circumferential linear array, and a pressure plate is installed on the piston end of each miniature hydraulic push rod.

[0009] As a technical solution of the precision seamless steel pipe anti-rust oil spraying device of this utility model, the hatch is equipped with a handle for opening and closing, and a transparent observation window for observation.

[0010] As a technical solution of the precision seamless steel pipe anti-rust oil spraying device of this utility model, the connecting pipe is installed at one end of the oil spraying pipe and is connected to the oil spraying pipe, and the connecting pipe is installed through the enclosed working chamber.

[0011] As a technical solution of the precision seamless steel pipe anti-rust oil spraying device of this utility model, a plurality of the spray nozzles are equidistantly arranged along the axial length direction of the oil spraying pipe.

[0012] As a technical solution of the precision seamless steel pipe anti-rust oil spraying device of this utility model, the driving component includes a servo motor mounted on the support plate and a rotating rod that is perpendicular to the support plate and rotatably mounted. The fixing plate is fixedly sleeved on the outer surface of the rotating rod, and one end of the rotating rod is connected to the output shaft of the servo motor for transmission.

[0013] As a technical solution of the precision seamless steel pipe anti-rust oil spraying device of this utility model, a rubber pad is installed on the side of the pressure plate away from the micro hydraulic push rod.

[0014] As a technical solution of the precision seamless steel pipe anti-rust oil spraying device of this utility model, wherein: an exhaust port is installed on the top of the closed working chamber, the exhaust port is connected to the closed working chamber, and the exhaust port is located above the oil spraying pipe.

[0015] Compared with the prior art, the present invention has at least the following beneficial effects:

[0016] 1. This utility model, by starting the servo motor, the output shaft of the servo motor drives the rotating rod to rotate, the rotating rod drives the fixed plate to rotate, and the fixed plate drives the micro hydraulic push rod, the pressure plate and the fixed precision seamless steel pipe to rotate. At the same time, the external oil supply system is started. At this time, the rust-preventive oil enters the oil spraying pipe through the inner cavity of the connecting pipe, and finally sprays out through the nozzle and is sprayed onto the uniformly rotating precision seamless steel pipe to achieve a uniform coverage effect of the rust-preventive oil, thereby facilitating the spraying of rust-preventive oil on the surface of the precision seamless steel pipe and ensuring that the rust-preventive oil is evenly distributed.

[0017] 2. This utility model involves attaching the precision seamless steel pipe to be coated onto the outside of the pressure plate, and then activating the micro hydraulic push rod. At this time, the piston rod of the micro hydraulic push rod drives the pressure plate to move closer to the inner wall of the precision seamless steel pipe until the pressure plate presses and fixes the precision seamless steel pipe. During this process, the clamping range can be adjusted by the micro hydraulic push rod to adapt to steel pipes of different diameters, thereby improving the versatility of the equipment and facilitating the fixing of precision seamless steel pipes of different diameters, thus facilitating the coating of the precision seamless steel pipe. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is a schematic diagram of the overall main structure of this utility model.

[0020] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0021] Figure 3 This is a schematic diagram of the connection structure of the support plate, the rotating clamping mechanism, and the spraying structure of this utility model.

[0022] Figure 4 For the present utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0023] Explanation of reference numerals in the attached figures:

[0024] In the diagram: 1. Enclosed work chamber; 101. Door; 1011. Handle; 1012. Transparent observation window; 102. Exhaust port; 2. Support plate; 3. Oil injection pipe; 4. Nozzle; 5. Connecting pipe; 6. Servo motor; 7. Rotating rod; 8. Fixing plate; 9. Miniature hydraulic push rod; 10. Pressure plate; 11. Rubber pad. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Reference Figures 1-4 A precision seamless steel pipe anti-rust oil spraying device is provided. This precision seamless steel pipe anti-rust oil spraying device includes a closed working chamber 1, a door 101 installed on the closed working chamber 1, and a support plate 2 fixedly installed inside the closed working chamber 1.

[0027] The spraying structure includes an oil spraying pipe 3 that is installed through the support plate 2, and several nozzles 4 are installed on the oil spraying pipe 3. The oil spraying pipe 3 is connected to an external oil supply system through a connecting pipe 5.

[0028] The rotary clamping mechanism includes a fixed plate 8, which is driven by a drive component. The outer surface of the fixed plate 8 is equipped with miniature hydraulic push rods 9 arranged in a circumferential linear array. A pressure plate 10 is installed on the piston end of the miniature hydraulic push rods 9. In application, the design of the enclosed working chamber 1 and the rotary clamping mechanism achieves a sealed spraying environment, avoiding the spread of oil mist and environmental pollution. At the same time, the miniature hydraulic push rods 9 can adjust the clamping range to adapt to steel pipes of different diameters, improving the versatility of the equipment.

[0029] Reference Figure 1 The hatch 101 is equipped with a handle 1011 for opening and closing, and a transparent observation window 1012 for observation. In application, the transparent observation window 1012 facilitates real-time monitoring of the spraying process, and the handle 1011 simplifies the operation of the hatch 101, enhancing the safety and convenience of the operation.

[0030] Reference Figure 1 and Figure 2 The connecting pipe 5 is installed at one end of the oil injection pipe 3 and is connected to the oil injection pipe 3. The connecting pipe 5 is installed through the enclosed work chamber 1. In application, the connecting pipe 5 is directly connected to the external oil supply system to ensure continuous oil supply, reduce the risk of spraying interruption, and improve work continuity.

[0031] Reference Figure 2 and Figure 3 Several nozzles 4 are equidistantly arranged along the axial length of the oil spraying pipe 3. In application, the equidistant arrangement of nozzles 4 ensures uniform oil film coverage and avoids the problems of local missed coating or accumulation in traditional spraying.

[0032] Reference Figure 3 and Figure 4 The driving components include a servo motor 6 mounted on the support plate 2 and a rotating rod 7 mounted perpendicular to and rotatably on the support plate 2. A fixing plate 8 is fixedly sleeved on the outer surface of the rotating rod 7. One end of the rotating rod 7 is connected to the output shaft of the servo motor 6. In application, the servo motor 6 drives the rotating rod 7 to achieve uniform rotation of the steel pipe, which, combined with the fixed spraying of the nozzle 4, forms a uniform coverage effect.

[0033] Reference Figure 3 and Figure 4 A rubber pad 11 is installed on the side of the pressure plate 10 away from the micro hydraulic push rod 9. In application, the rubber pad 11 protects the steel pipe from scratches and enhances the clamping stability through friction, which is especially suitable for high-precision steel pipes.

[0034] Reference Figure 1 and Figure 2The top of the enclosed work chamber 1 is equipped with an exhaust port 102, which is connected to the enclosed work chamber 1 and is located above the fuel injection pipe 3. In application, the top exhaust port 102 promptly discharges volatile gases, reducing the concentration of flammable gases in the enclosed work chamber 1, which meets industrial safety standards.

[0035] The working principle of this utility model is as follows: the precision seamless steel pipe to be sprayed is sleeved on the outside of the pressure plate 10, and then the micro hydraulic push rod 9 is activated. At this time, the piston rod of the micro hydraulic push rod 9 drives the pressure plate 10 to move towards the inner wall of the precision seamless steel pipe until the pressure plate 10 presses and fixes the precision seamless steel pipe. During this period, the clamping range can be adjusted by the micro hydraulic push rod 9 to adapt to steel pipes of different diameters, so as to improve the versatility of the equipment, thereby facilitating the fixing of precision seamless steel pipes of different diameters, and thus facilitating the spraying of precision seamless steel pipes.

[0036] Then, by starting the servo motor 6 fixed on the support plate 2, the output shaft of the servo motor 6 drives the rotating rod 7 to rotate, the rotating rod 7 drives the fixed plate 8 to rotate, and the fixed plate 8 drives the micro hydraulic push rod 9, the pressure plate 10 and the fixed precision seamless steel pipe to rotate. At the same time, the external oil supply system is started. At this time, the rust-preventive oil enters the oil spraying pipe 3 through the inner cavity of the connecting pipe 5, and is finally sprayed out through the nozzle 4 and sprayed onto the precision seamless steel pipe that is rotating at a uniform speed, so as to achieve a uniform coverage effect of the rust-preventive oil, thereby facilitating the spraying of rust-preventive oil on the surface of the precision seamless steel pipe and ensuring that the rust-preventive oil is evenly distributed.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A precision seamless steel pipe anti-rust oil spraying device, characterized in that: include: A closed work cabin (1) is provided with a door (101) and a load-bearing plate (2) is fixedly installed inside the closed work cabin (1). The spraying structure includes an oil spraying pipe (3) that runs through the support plate (2), a plurality of nozzles (4) are installed on the oil spraying pipe (3), and the oil spraying pipe (3) is connected to an external oil supply system through a connecting pipe (5). A rotating clamping mechanism includes a fixed plate (8), which is driven by a driving member. The outer surface of the fixed plate (8) is equipped with miniature hydraulic push rods (9) arranged in a circumferential linear array. A pressure plate (10) is installed on the piston end of the miniature hydraulic push rods (9).

2. The precision seamless steel pipe anti-rust oil spraying device according to claim 1, characterized in that: The hatch (101) is equipped with a handle (1011) for opening and closing, and a transparent observation window (1012) for observation.

3. The precision seamless steel pipe anti-rust oil spraying device according to claim 1, characterized in that: The connecting pipe (5) is installed at one end of the oil injection pipe (3) and is connected to the oil injection pipe (3). The connecting pipe (5) is installed through the enclosed work chamber (1).

4. The precision seamless steel pipe anti-rust oil spraying device according to claim 1, characterized in that: Several of the nozzles (4) are equidistantly arranged along the axial length of the oil injection pipe (3).

5. The precision seamless steel pipe anti-rust oil spraying device according to claim 1, characterized in that: The driving component includes a servo motor (6) mounted on the support plate (2) and a rotating rod (7) mounted perpendicular to and rotatably on the support plate (2). The fixing plate (8) is fixedly sleeved on the outer surface of the rotating rod (7), and one end of the rotating rod (7) is connected to the output shaft of the servo motor (6) for transmission.

6. The precision seamless steel pipe anti-rust oil spraying device according to claim 1, characterized in that: A rubber pad (11) is installed on the side of the pressure plate (10) away from the micro hydraulic push rod (9).

7. The precision seamless steel pipe anti-rust oil spraying device according to any one of claims 1-6, characterized in that: The top of the enclosed work chamber (1) is equipped with an exhaust port (102), which is connected to the enclosed work chamber (1) and is located above the oil injection pipe (3).

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