Metal workpiece surface anti-corrosion equipment
Through the cooperation of electric cylinders and special-shaped rods, stable clamping and efficient spraying of metal pipes of different lengths are achieved, which solves the problems of poor adaptability and low spray efficiency of existing equipment, and reduces the waste of anticorrosion paint.
Patent Information
- Application Number
- CN202421973346.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-08-13
AI Technical Summary
Existing metal pipe anti-corrosion equipment cannot adapt to pipes of different lengths, the spraying efficiency is low and anti-corrosion paint is easily wasted.
The electric cylinder is used to drive the connection plate to move, drive the clamping plate to adjust the pipe fixation, and adjust the nozzle position with the special-shaped rod and sealing plate to achieve stable clamping and efficient spraying of pipes of different lengths.
It improves the equipment's adaptability to pipes of different lengths, reduces the waste of anticorrosion paint, and improves the spraying efficiency.
Smart Images

Figure CN223264062U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal workpiece anti-corrosion, in particular to a metal workpiece surface anti-corrosion device. Background Art
[0002] In order to prevent the pipeline from being corroded by soil, air and conveying media such as oil and natural gas, the outer wall of the metal pipeline needs to be treated with anti-corrosion.
[0003] China Utility Model Publication No.: CN214262465U includes a bottom plate, two side plates are fixedly installed on the upper end surface of the bottom plate, a screw is installed on the upper end between the two side plates, a slider is movably connected to the outer side wall of the screw, a paint spray gun is fixedly installed on the bottom end surface of the slider, a nozzle is installed on the lower end surface of the paint spray gun, a paint spray hose is connected to the right side wall of the paint spray gun, a first rotating shaft and a second rotating shaft are respectively provided at the left and right ends below the paint spray gun, and the right end of the second rotating shaft is installed on the left side wall of the right side plate, so that the four fixed plates are pushed toward the inner wall of the metal pipe by four electric push rods, thereby achieving the effect of stably fixing metal pipes of different diameters, and achieving the effect of evenly spraying paint on the surface of the metal pipe by making the metal pipe rotate evenly.
[0004] The applicant found that this patent had some shortcomings in use: since the distance between the two fixing rods could not be adjusted, it was inconvenient to fix metal pipes of different lengths, and the spraying efficiency was not high enough because the nozzle was driven back and forth by the screw during spraying.
[0005] Therefore, the present invention designs a metal workpiece surface anti-corrosion device to solve the problems existing in the prior art. Utility Model Content
[0006] The purpose of the utility model is to provide a metal workpiece surface anti-corrosion device to solve the problems raised in the above background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal workpiece surface anti-corrosion equipment, comprising: a base, a gantry is installed on the top of the base, a paint box is installed in the middle of the top of the gantry, one end of the paint box is connected to one end of the paint tube through a water pump, the other end of the paint tube is connected to the middle of one end of the long box, the long box is fixedly installed in the middle of the bottom of the gantry, a plurality of nozzles are provided at the bottom of the long box, electric cylinders are installed on both sides of the gantry, the output end of the electric cylinder is connected to the frame through a connecting plate, a drive motor is provided in the frame, and the output end of the drive motor is connected to the clamping disk.
[0008] Preferably, a special-shaped rod is installed on the top of the connecting plate, and the sides of the two special-shaped rods close to each other are slidingly connected to the two sides of the long box respectively. The sides of the two special-shaped rods close to each other are both installed with sealing plates, and the sealing plates are slidably installed in the long box. The two sealing plates are respectively located directly above the two clamping plates. When the metal tube is shorter, the distance between the two connecting plates becomes smaller, and the distance between the two sealing plates is also reduced by the special-shaped rod, so that the nozzles on both sides of the long box cannot spray paint, thereby avoiding waste of anti-corrosion paint.
[0009] Preferably, an electric push rod is installed in the middle of the top of the base, and the output end of the electric push rod is connected to a support seat. The metal pipe is placed on the support seat, and the electric cylinder push rod drives the support seat to rise, so that the metal pipe rises to the position between the two clamping plates. There is no need for staff to lift it manually, which is more labor-saving.
[0010] Preferably, a vertical rod is installed at the bottom of the connecting plate, and a roller connected to the base in a rolling manner is installed at the bottom of the vertical rod. The movement of the vertical rod drives the roller to be fixed on the top of the base, thereby supporting the connecting plate.
[0011] Preferably, a rubber anti-skid pad is provided on each side of the two clamping plates that are close to each other, and the rubber anti-skid pad can increase the friction between the clamping plates and the metal pipe.
[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0013] 1. This utility model uses an electric cylinder to drive the connecting plate to move, which in turn drives the frame to move, and then the drive motor on the frame drives the clamping plate to move. By adjusting the distance between the two clamping plates, metal pipes of different lengths can be clamped and fixed, thereby improving the practicality of the equipment;
[0014] 2. The utility model adopts the arrangement of a long box and a plurality of nozzles, and the plurality of nozzles directly spray the metal pipe in a covering manner. Compared with spraying by moving a nozzle, the efficiency of the nozzle is higher. When the metal pipe is shorter, the distance between the two clamping plates becomes smaller, and the distance between the two sealing plates is simultaneously reduced through the special-shaped rod, so that the nozzles on both sides cannot spray paint, thereby avoiding the waste of anti-corrosion paint. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the main view of the utility model;
[0016] Figure 2 This is a bottom view schematic diagram of the present utility model;
[0017] Figure 3 This is a schematic structural diagram of the sealing plate of the present invention.
[0018] In the figure: 1. Base; 2. Gantry; 3. Paint box; 4. Paint tube; 5. Long box; 6. Nozzle; 7. Electric cylinder; 8. Connecting plate; 9. Frame; 10. Drive motor; 11. Clamping plate; 12. Special-shaped rod; 13. Sealing plate; 14. Electric push rod; 15. Support seat; 16. Vertical rod; 17. Roller. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] See also Figure 1-3 The utility model provides an embodiment: a metal workpiece surface anti-corrosion equipment, comprising: a base 1, a gantry 2 is installed on the top of the base 1, a paint box 3 is installed in the middle of the top of the gantry 2, one end of the paint box 3 is connected to one end of the paint pipe 4 through a water pump, the other end of the paint pipe 4 is connected to the middle of one end of a long box 5, the long box 5 is fixedly installed in the middle of the bottom of the gantry 2, a plurality of nozzles 6 are provided at the bottom of the long box 5, electric cylinders 7 are installed on both sides of the gantry 2, the output end of the electric cylinder 7 is connected to the frame 9 through a connecting plate 8, a driving motor 10 is provided in the frame 9, and the output end of the driving motor 10 is connected to the clamping disk 11.
[0021] See also Figure 2 In this embodiment: a special-shaped rod 12 is installed on the top of the connecting plate 8, and the sides of the two special-shaped rods 12 close to each other are respectively slidably connected to the two sides of the long box 5, and the sides of the two special-shaped rods 12 close to each other are both installed with sealing plates 13, which are slidably installed in the long box 5, and the two sealing plates 13 are respectively located directly above the two clamping plates 11.
[0022] See also Figure 1 In this embodiment, an electric push rod 14 is installed at the middle of the top of the base 1, and the output end of the electric push rod 14 is connected to the support base 15.
[0023] See also Figure 1 In this embodiment, a vertical rod 16 is installed at the bottom of the connecting plate 8, and a roller 17 is installed at the bottom of the vertical rod 16 and is connected to the base 1 in a rolling manner.
[0024] See also Figure 1 In this embodiment, rubber anti-slip pads are provided on the sides of the two clamping plates 11 that are close to each other.
[0025] Working principle: Place the metal pipe on the support seat 15, the electric push rod 14 drives the support seat 15 to rise, so that the pipe rises to the position between the two clamping plates 11, and then the electric cylinder 7 drives the connecting plate 8 to move, so that the two clamping plates 11 clamp and fix the two sides of the pipe, and then the electric push rod 14 can drive the support seat 15 to drop and leave the pipe, and the driving motor 10 drives the clamping plate 11 to rotate to make the pipe rotate, and then several nozzles 6 spray anti-corrosion paint, which can be used to anti-corrosion the outer wall of the pipe, and the painting efficiency is higher. By adjusting the spacing between the two clamping plates 11 by the electric cylinder 7, metal pipes of different lengths can be clamped. When the pipe is shorter, the spacing between the two clamping plates 11 becomes shorter. At the same time, the special-shaped rod 12 slides in the long box 5, so that the spacing between the two sealing plates 13 is also shortened, reducing the space of the long box 5, so that the nozzles 6 on both sides of the bottom of the long box 5 cannot spray paint, avoiding waste of paint. The content not described in detail in this description belongs to the existing technology known to professional and technical personnel in this field.
[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A metal workpiece surface anti-corrosion device, comprising: A base (1) is characterized in that: a gantry (2) is installed on the top of the base (1), a paint box (3) is installed in the middle of the top of the gantry (2), one end of the paint box (3) is connected to one end of a paint tube (4) through a water pump, the other end of the paint tube (4) is connected to the middle of one end of a long box (5), the long box (5) is fixedly installed in the middle of the bottom of the gantry (2), a plurality of nozzles (6) are provided at the bottom of the long box (5), electric cylinders (7) are installed on both sides of the gantry (2), the output end of the electric cylinder (7) is connected to a frame (9) through a connecting plate (8), a driving motor (10) is provided in the frame (9), and the output end of the driving motor (10) is connected to a clamping disk (11).
2. The metal workpiece surface anti-corrosion device according to claim 1, characterized in that: A special-shaped rod (12) is installed on the top of the connecting plate (8), and the sides of the two special-shaped rods (12) close to each other are respectively slidably connected to the two sides of the long box (5). The sides of the two special-shaped rods (12) close to each other are both installed with sealing plates (13), and the sealing plates (13) are slidably installed in the long box (5). The two sealing plates (13) are respectively located directly above the two clamping plates (11).
3. The metal workpiece surface anti-corrosion device according to claim 1, characterized in that: An electric push rod (14) is installed at the middle of the top of the base (1), and the output end of the electric push rod (14) is connected to a support seat (15).
4. The metal workpiece surface anti-corrosion device according to claim 1, characterized in that: A vertical rod (16) is installed at the bottom of the connecting plate (8), and a roller (17) rollingly connected to the base (1) is installed at the bottom of the vertical rod (16).
5. The metal workpiece surface anti-corrosion device according to claim 1, characterized in that: The sides of the two clamping plates (11) that are close to each other are both provided with rubber anti-skid pads.
Citation Information
Patent Citations
Metal pipeline anti-corrosion treatment device
CN214262465U