Galvanized welded pipe surface rust-proof treatment equipment

Abstract

The utility model is suitable for the technical field of galvanized welded pipe processing, and provides galvanized welded pipe surface anti-rust treatment equipment which comprises a bottom plate, a plurality of supporting columns and a plurality of anti-rust pipes, the annular plates are fixedly mounted at the top ends of the supporting columns respectively; the plurality of limiting plates are fixedly mounted on the bottom plate; the paint box is fixedly mounted on the bottom plate; the anti-rust paint spraying mechanism is arranged on the inner wall of the annular pipe and used for spraying anti-rust paint on the surface of the galvanized welded pipe body; and the drying mechanism is arranged on the annular pipe and used for drying the anti-rust paint on the galvanized welded pipe body. According to the galvanized welded pipe surface anti-rust treatment equipment provided by the scheme, anti-rust paint can be uniformly sprayed to the surface of a galvanized welded pipe, the anti-rust paint on the surface of the galvanized welded pipe can be rapidly dried, the equipment is suitable for galvanized welded pipes of different sizes, and the anti-rust treatment efficiency of the galvanized welded pipe is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of galvanized welded pipe processing, in particular to a galvanized welded pipe surface anti-rust processing device. Background Art

[0002] In order to improve the corrosion resistance of steel pipes, general steel pipes are galvanized. Galvanized steel pipes are divided into hot-dip galvanizing and electro-galvanizing. Hot-dip galvanizing has a thick galvanized layer, while electro-galvanizing has a low cost and the surface is not very smooth. In the process of galvanized welded pipe processing, anti-rust treatment equipment is required to perform anti-rust treatment on the surface of the galvanized welded pipe.

[0003] However, the existing galvanized welded pipe surface anti-rust treatment equipment is not only unable to be applied to galvanized welded pipes of different sizes, but also unable to perform anti-rust treatment on the surface of the galvanized welded pipe more efficiently. Utility Model Content

[0004] The utility model provides a galvanized welded pipe surface anti-rust treatment device, aiming to solve the problem that the existing galvanized welded pipe surface anti-rust treatment device proposed in the above background technology cannot be applied to galvanized welded pipes of different sizes and has low treatment efficiency.

[0005] To solve the above problems, the utility model is implemented as follows: a galvanized welded pipe surface anti-rust treatment device, comprising: a base plate with multiple pillars installed on the top; multiple annular plates respectively fixedly installed on the top of the multiple pillars; multiple limit plates fixedly installed on the base plate; a paint box fixedly installed on the base plate; an anti-rust paint spraying mechanism arranged on the inner wall of the annular tube, the anti-rust paint spraying mechanism is used to spray anti-rust paint on the surface of the galvanized welded pipe body; a drying mechanism arranged on the annular tube, the drying mechanism is used to dry the anti-rust paint on the galvanized welded pipe body; multiple adjusting mechanisms arranged on the base plate, the multiple adjusting mechanisms are used to adjust the distance between multiple positioning and guiding mechanisms; multiple positioning and guiding mechanisms are respectively arranged on the multiple adjusting mechanisms, the multiple positioning and guiding mechanisms are used to position the galvanized welded pipe body and drive it to move forward; multiple driving mechanisms are respectively arranged on the multiple adjusting mechanisms, the multiple driving mechanisms are used to drive multiple guide wheels to rotate.

[0006] Preferably, the anti-rust paint spraying mechanism comprises: an annular paint guide tube fixedly mounted on the inner wall of the annular plate and having a plurality of paint spray heads; a conduit disposed on the annular paint guide tube and connected to the paint box; and an electromagnetic valve disposed on the conduit.

[0007] Preferably, a compressor is fixedly mounted on the paint box, a pressurizing pipe is provided at the air outlet of the compressor, the pressurizing pipe is connected to the paint box, and a one-way valve is provided on the pressurizing pipe.

[0008] Preferably, the drying mechanism comprises: an annular hot air pipe fixedly mounted on the inner wall of the annular plate and having a plurality of hot air nozzles; a hot air blower fixedly mounted on the bottom plate; and a hot air duct arranged at the air outlet of the hot air blower and connected to the annular hot air pipe.

[0009] Preferably, the adjustment mechanism includes: a dual-axis motor fixedly mounted on the base plate; two screws respectively fixedly mounted at both ends of the dual-axis motor output shaft and respectively rotatably connected to the two limit plates; two L-shaped sliding plates respectively threadedly mounted on the two screws; and a plurality of limit rods fixedly mounted on one side of the two limit plates close to each other and slidably connected to the two L-shaped sliding plates.

[0010] Preferably, the positioning and guiding mechanism comprises: a plurality of rotating shafts respectively rotatably mounted on the plurality of L-shaped sliding plates; and a plurality of guide wheels respectively fixedly sleeved on the plurality of rotating shafts.

[0011] Preferably, the driving mechanism comprises: a servo motor fixedly mounted on the L-shaped sliding plate and having a driving gear; and a driven gear fixedly sleeved on the rotating shaft and meshing with the driving gear.

[0012] Preferably, a controller is provided on the paint box, and the controller is electrically connected to the solenoid valve, the compressor, the hot air blower, the multiple dual-axis motors and the multiple servo motors.

[0013] Compared with the related art, the galvanized welded pipe surface anti-rust treatment equipment provided by the utility model has the following beneficial effects:

[0014] Compared with the prior art, the galvanized welded pipe surface anti-rust treatment equipment provided by the present invention first uses a bottom plate supported by multiple pillars as the foundation to provide a stable support structure. At the top of the pillars, multiple annular plates are installed. These annular plates not only provide installation positions for the anti-rust paint spraying mechanism and the drying mechanism, but also form a closed annular space, which is convenient for all-round treatment of the galvanized welded pipe. The paint box, as a storage container for the anti-rust paint, is fixedly installed on the bottom plate to provide a continuous supply of paint for the anti-rust paint spraying mechanism. The anti-rust paint spraying mechanism is installed on the inner wall of the annular plate, and can accurately spray the anti-rust paint on the surface of the galvanized welded pipe body to ensure that the coating is uniform and without omissions. In order to speed up the drying speed of the anti-rust paint, the equipment is also equipped with a drying mechanism, which is arranged on the annular plate and can quickly dry the anti-rust paint sprayed on the galvanized welded pipe body. Rust paint drying improves production efficiency. The adjustment mechanism in the equipment is another important component. Through the adjustment mechanism, the distance between multiple positioning guide mechanisms can be easily adjusted to adapt to galvanized welded pipes of different diameters. This design makes the equipment more versatile and flexible. The positioning guide mechanism is the key to ensuring that the galvanized welded pipe remains stable and in the correct position during the anti-rust treatment process. These mechanisms are respectively arranged on multiple adjustment mechanisms, which can accurately position the galvanized welded pipe and drive it forward to ensure the efficiency and accuracy of the anti-rust treatment process. In addition, the equipment is also equipped with multiple driving mechanisms, which are respectively arranged on the adjustment mechanism to drive the rotation of the guide wheel. The guide wheel is in contact with the galvanized welded pipe. Through its rotation, it can smoothly push the galvanized welded pipe to move in the equipment, further improving the efficiency and stability of the anti-rust treatment.

[0015] In summary, the galvanized welded pipe surface anti-rust treatment equipment achieves efficient, accurate and stable anti-rust treatment of galvanized welded pipes through its carefully designed components and functional mechanisms. The equipment not only improves production efficiency, but also ensures the quality of anti-rust treatment, providing a strong guarantee for the manufacture and use of galvanized welded pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main cross-sectional structure of a galvanized welded pipe surface anti-rust treatment device provided by the utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of the side cross-sectional structure of the middle adjustment mechanism and the guide mechanism;

[0018] Figure 3 for Figure 1 Schematic diagram of the three-dimensional assembly structure of the L-shaped sliding plate and guide mechanism.

[0019] Figure numerals: 1. bottom plate; 2. pillar; 3. annular plate; 4. limit plate; 5. paint box; 6. annular paint guide pipe; 7. paint spray head; 8. guide tube; 9. solenoid valve; 10. compressor; 11. pressurizing pipe; 12. one-way valve; 13. annular hot air pipe; 14. hot air nozzle; 15. hot air blower; 16. hot air duct; 17. double-axis motor; 18. screw; 19. L-shaped sliding plate; 20. limit rod; 21. rotating shaft; 22. guide wheel; 23. servo motor; 24. driving gear; 25. driven gear; 26. galvanized welded pipe body. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned figures are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The utility model provides a galvanized welded pipe surface anti-rust treatment device, such as Figure 1-3As shown, the galvanized welded pipe surface anti-rust treatment equipment includes: a base plate 1 with multiple pillars 2 installed on the top; multiple annular plates 3 respectively fixedly installed on the top of the multiple pillars 2; multiple limit plates 4 fixedly installed on the base plate 1; a paint box 5 fixedly installed on the base plate 1; an anti-rust paint spraying mechanism arranged on the inner wall of the annular tube 3, and the anti-rust paint spraying mechanism is used to spray anti-rust paint on the surface of the galvanized welded pipe body 26; a drying mechanism arranged on the annular tube 3, and the drying mechanism is used to dry the anti-rust paint on the galvanized welded pipe body 26; multiple adjustment mechanisms arranged on the base plate 1, and the multiple adjustment mechanisms are used to adjust the distance between multiple positioning and guiding mechanisms; multiple positioning and guiding mechanisms are respectively arranged on the multiple adjustment mechanisms, and the multiple positioning and guiding mechanisms are used to position the galvanized welded pipe body 26 and drive it to move forward; multiple driving mechanisms are respectively arranged on the multiple adjustment mechanisms, and the multiple driving mechanisms are used to drive multiple guide wheels 22 to rotate.

[0023] In this embodiment, the equipment first uses a base plate 1 supported by multiple pillars 2 as a foundation to provide a stable support structure. At the top of the pillars 2, multiple annular plates 3 are installed. These annular plates 3 not only provide installation positions for the anti-rust paint spraying mechanism and the drying mechanism, but also form a closed annular space, which is convenient for all-round treatment of the galvanized welded pipe. The paint box 5 is fixedly installed on the base plate 1 as a storage container for the anti-rust paint, providing a continuous supply of paint for the anti-rust paint spraying mechanism. The anti-rust paint spraying mechanism is installed on the inner wall of the annular plate 3, and can accurately spray the surface of the galvanized welded pipe body 26 with anti-rust paint to ensure that the coating is uniform and without omissions. In order to speed up the drying speed of the anti-rust paint, the equipment is also equipped with a drying mechanism. The drying mechanism is arranged on the annular plate 3, which can quickly dry the anti-rust paint sprayed on the galvanized welded pipe body 26. Improved production efficiency, the adjustment mechanism in the equipment is another important component, through the adjustment mechanism, the distance between multiple positioning guide mechanisms can be easily adjusted to adapt to galvanized welded pipes of different diameters, this design makes the equipment more versatile and flexible, the positioning guide mechanism is to ensure that the galvanized welded pipe in the process of anti-rust treatment to maintain stability and the key to the correct position, these mechanisms are respectively arranged on multiple adjustment mechanisms, can accurately position the galvanized welded pipe, and drive it to move forward, to ensure the efficiency and accuracy of the anti-rust treatment process, in addition, the equipment is also equipped with a plurality of driving mechanisms, these mechanisms are respectively arranged on the adjustment mechanism, for driving the rotation of the guide wheel 22, the guide wheel 22 is in contact with the galvanized welded pipe, through its rotation, can smoothly push the galvanized welded pipe to move in the equipment, further improving the efficiency and stability of the anti-rust treatment;

[0024] In summary, the galvanized welded pipe surface anti-rust treatment equipment achieves efficient, accurate and stable anti-rust treatment of galvanized welded pipes through its carefully designed components and functional mechanisms. The equipment not only improves production efficiency, but also ensures the quality of anti-rust treatment, providing a strong guarantee for the manufacture and use of galvanized welded pipes.

[0025] In a further preferred embodiment of the utility model, the anti-rust paint spraying mechanism includes: an annular paint guide tube 6 fixedly mounted on the inner wall of the annular plate 3 and having a plurality of paint spray heads 7; a conduit 8 arranged on the annular paint guide tube 6 and connected to the paint box 5; and an electromagnetic valve 9 arranged on the conduit 8.

[0026] In this embodiment, when spraying anti-rust paint onto the surface of the galvanized welded pipe body 26, the solenoid valve 9 is opened, and the anti-rust paint is guided to the interior of the annular paint guide tube 6 through the conduit 8, and the anti-rust paint is sprayed onto the surface of the galvanized welded pipe body 26 more evenly through multiple paint spray heads 7.

[0027] In a further preferred embodiment of the utility model, a compressor 10 is fixedly installed on the paint box 5, a pressurizing pipe 11 is provided at the air outlet of the compressor 10, the pressurizing pipe 11 is connected to the paint box 5, and a one-way valve 12 is provided on the pressurizing pipe 11.

[0028] In this embodiment, the compressor 10 injects air into the paint box 5 through the pressurizing pipe 11 , thereby increasing the air pressure in the paint box 5 .

[0029] In a further preferred embodiment of the utility model, the drying mechanism includes: an annular hot air pipe 13 fixedly mounted on the inner wall of the annular plate 3 and having a plurality of hot air nozzles 14; a hot air blower 15 fixedly mounted on the base plate 1; and a hot air duct 16 arranged at the air outlet end of the hot air blower 15 and connected to the annular hot air pipe 13.

[0030] In this embodiment, hot air can be injected into the annular hot air pipe 13 through the hot air blower 15 and the hot air duct 16, and the hot air can be sprayed onto the surface of the galvanized welded pipe body 26 through multiple hot air nozzles 14, thereby drying the anti-rust paint on the surface of the galvanized welded pipe body 26.

[0031] In a further preferred embodiment of the utility model, the adjustment mechanism includes: a dual-axis motor 17 fixedly mounted on the base plate 1; two screws 18 respectively fixedly mounted on both ends of the output shaft of the dual-axis motor 17 and respectively rotatably connected to the two limit plates 4; two L-shaped sliding plates 19 respectively threadedly mounted on the two screws 18; and a plurality of limit rods 20 fixedly mounted on one side of the two limit plates 4 close to each other and slidably connected to the two L-shaped sliding plates 19.

[0032] In this embodiment, the dual-axis motor 17 drives the two screws 18 to rotate, and the rotation of the two screws 18 drives the two L-shaped sliding plates 19 to move closer to or away from each other. The two L-shaped sliding plates 19 can drive the two rotating shafts 21 and the two guide wheels 22 to move closer to or away from each other, thereby positioning and guiding the galvanized welded pipe body 26 of different sizes.

[0033] In a further preferred embodiment of the present invention, the positioning and guiding mechanism comprises: a plurality of rotating shafts 21 rotatably mounted on the plurality of L-shaped sliding plates 19 ; and a plurality of guide wheels 22 fixedly sleeved on the plurality of rotating shafts 21 .

[0034] In this embodiment, the galvanized welded pipe body 26 can be clamped and fixed by the guide wheel 22 and can drive the galvanized welded pipe body 26 to move forward.

[0035] In a further preferred embodiment of the utility model, the driving mechanism includes: a servo motor 23 fixedly mounted on the L-shaped sliding plate 19 and having a driving gear 24 ; and a driven gear 25 fixedly sleeved on the rotating shaft 21 and meshing with the driving gear 24 .

[0036] In this embodiment, the servo motor 23 drives the rotating shaft 21 and the guide wheel 22 to rotate through the driving gear 24 and the driven gear 25. The rotation of the guide wheel 22 can drive the galvanized welded pipe body 26 to move forward, so that the anti-rust paint is continuously sprayed on the surface of the galvanized welded pipe body 26, thereby improving the anti-rust treatment effect of the galvanized welded pipe body 26.

[0037] In a further preferred embodiment of the present invention, a controller is provided on the paint box 5 , and the controller is electrically connected to the solenoid valve 9 , the compressor 10 , the hot air blower 15 , the multiple dual-axis motors 17 and the multiple servo motors 23 .

[0038] In this embodiment, the device can be operated and controlled by a controller.

[0039] To sum up, compared with the relevant technology, this device can not only spray the anti-rust paint more evenly onto the surface of the galvanized welded pipe, but also can quickly dry the anti-rust paint on the surface of the galvanized welded pipe. It is suitable for galvanized welded pipes of different sizes and has a high efficiency in anti-rust treatment of galvanized welded pipes.

[0040] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0041] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A galvanized welded pipe surface anti-rust treatment device, characterized in that: include: a base plate with multiple struts mounted on top; A plurality of annular plates respectively fixedly mounted on top ends of the plurality of pillars; A plurality of limit plates fixedly mounted on the bottom plate; A paint box fixedly mounted on the base plate; An anti-rust paint spraying mechanism is arranged on the inner wall of the annular tube, and the anti-rust paint spraying mechanism is used to spray anti-rust paint on the surface of the galvanized welded pipe body; A drying mechanism disposed on the annular tube, the drying mechanism being used to dry the anti-rust paint on the galvanized welded tube body; A plurality of adjustment mechanisms are arranged on the bottom plate, and the plurality of adjustment mechanisms are used to adjust the distance between the plurality of positioning guide mechanisms; A plurality of positioning and guiding mechanisms are respectively arranged on the plurality of adjusting mechanisms, and the plurality of positioning and guiding mechanisms are used to position the galvanized welded pipe body and drive it to move; A plurality of driving mechanisms are respectively arranged on the plurality of adjusting mechanisms, and the plurality of driving mechanisms are used for driving the plurality of guide wheels to rotate.

2. The galvanized welded pipe surface anti-rust treatment equipment according to claim 1, characterized in that: The anti-rust paint spraying mechanism comprises: An annular paint guide tube fixedly mounted on the inner wall of the annular plate and having a plurality of paint spray heads; A conduit disposed on the annular paint guide tube and connected to the paint box; A solenoid valve is disposed on the conduit.

3. The galvanized welded pipe surface anti-rust treatment equipment according to claim 2, characterized in that: A compressor is fixedly installed on the paint box, a pressure pipe is arranged at the air outlet of the compressor, the pressure pipe is communicated with the paint box, and a one-way valve is arranged on the pressure pipe.

4. The galvanized welded pipe surface anti-rust treatment equipment according to claim 3, characterized in that: The drying mechanism comprises: An annular hot air pipe fixedly mounted on the inner wall of the annular plate and having a plurality of hot air nozzles; A hot air blower fixedly mounted on the bottom plate; A hot air duct is arranged at the air outlet of the hot air blower and is connected to the annular hot air duct.

5. The galvanized welded pipe surface anti-rust treatment equipment according to claim 4, characterized in that: The regulating mechanism comprises: A dual-axis motor fixedly mounted on the base plate; Two screws respectively fixedly mounted at both ends of the output shaft of the dual-axis motor and rotatably connected to the two limit plates; Two L-shaped sliding plates respectively threadedly sleeved on the two screw rods; A plurality of limit rods are fixedly mounted on one side of the two limit plates close to each other and are slidably connected to the two L-shaped sliding plates.

6. The galvanized welded pipe surface anti-rust treatment equipment according to claim 5, characterized in that: The positioning and guiding mechanism comprises: Rotating a plurality of rotating shafts respectively mounted on the plurality of L-shaped sliding plates; A plurality of guide wheels are respectively fixedly mounted on the plurality of rotating shafts.

7. The galvanized welded pipe surface antirust treatment equipment according to claim 6, characterized in that: The driving mechanism comprises: A servo motor fixedly mounted on the L-shaped sliding plate and having a driving gear; A driven gear is fixedly sleeved on the rotating shaft and meshed with the driving gear.

8. The galvanized welded pipe surface anti-rust treatment equipment according to claim 7, characterized in that: The paint box is provided with a controller, and the controller is electrically connected with the solenoid valve, the compressor, the hot air blower, a plurality of dual-axis motors and a plurality of servo motors.

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