A surface welding slag cleaning device for steel pipe welding

Abstract

The utility model provides a surface welding slag cleaning device for steel pipe welding, comprising a bottom plate, support columns are fixedly installed on all four sides of the top of the bottom plate, a top plate is fixedly installed on the upper ends of the support columns, connecting plates are fixedly installed on the left and right sides of the bottom of the top plate, a grinding mechanism is arranged on the inner side of the connecting plate, the grinding mechanism comprises a servo motor, a threaded rod, a threaded sleeve, a cylinder, a connecting frame, a transmission motor, a grinding wheel, a base, a through groove and a transmission wheel, the servo motor is fixedly installed on the right side of the surface of the connecting plate, and the threaded rod is fixedly installed on the output end of the servo motor. Through the setting of the grinding mechanism, the efficiency and consistency of welding slag cleaning are improved, the uniformity of grinding and the surface quality are ensured, and secondly the labor intensity and operation risk of the operator are reduced, and the safety of the working environment is improved. In addition, it can adapt to steel pipes of different diameters and lengths, and has greater flexibility and adaptability.

Description

Technical Field

[0001] The utility model relates to a device for cleaning surface welding slag for steel pipe welding, belonging to the technical field of steel pipes. Background Art

[0002] Steel pipe is a hollow long steel strip, widely used in pipelines for liquid, gas, solid materials, as well as in the fields of construction, machinery manufacturing, chemical industry, petroleum, transportation, etc. It has the advantages of high strength, corrosion resistance, high temperature resistance, light weight, and simple construction. In order to manufacture longer or more complex pipeline systems to meet the needs of engineering and industrial applications. Through welding, steel pipes can be connected into the required length and shape to ensure the continuity and integrity of the pipeline system.

[0003] After the welding of steel pipes, in order to find and repair defects in the welds, such as pores, cracks, etc., to ensure the reliability and strength of the welding, make the surface of the steel pipe smoother, facilitate subsequent protective treatments such as coatings and plating, and improve the weather resistance and performance of the steel pipe, it is necessary to clean the welding slag on the surface of the steel pipe. However, in the process of cleaning the welding slag on the surface of the steel pipe, the prior art requires the operator to continuously rotate the steel pipe to grind the welding slag at various positions of the steel pipe. However, due to the high labor intensity of manually rotating the steel pipe, it is easy to cause fatigue of the operator, affecting the grinding efficiency and quality, and the manual operation is unstable, which may result in incomplete cleaning of the welding slag or damage to the surface of the steel pipe.

[0004] Therefore, a device for cleaning the surface welding slag of a steel pipe is proposed. Utility Model Content

[0005] In view of this, the utility model provides a device for cleaning the surface welding slag of a steel pipe for welding, so as to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the utility model is achieved as follows: a surface welding slag cleaning device for steel pipe welding, comprising a bottom plate, support columns are fixedly installed around the top of the bottom plate, a top plate is fixedly installed on the upper ends of the support columns, connecting plates are fixedly installed on the left and right sides of the bottom of the top plate, a grinding mechanism is arranged on the inner side of the connecting plate, and the grinding mechanism comprises a servo motor, a threaded rod, a threaded sleeve, a cylinder, a connecting frame, a transmission motor, a grinding wheel, a base, a through groove and a transmission wheel.

[0007] Further preferably, the servo motor is fixedly installed on the right side of the connecting plate surface, the threaded rod is fixedly installed on the output end of the servo motor, the threaded sleeve is threadedly connected to the surface of the threaded rod, the cylinder is fixedly installed on the bottom of the threaded sleeve, the connecting frame is fixedly connected to the output end of the cylinder, the transmission motor is fixedly connected to the front side of the connecting frame, and the grinding wheel is fixedly connected to the surface of the transmission motor.

[0008] Further preferably, the base is fixedly connected to the top of the bottom plate, the through slots are equidistantly opened on the inner side of the base surface, and the transmission wheel is movably connected to the inner side of the through slots.

[0009] Further preferably, a guide block is fixedly mounted on the top of the threaded sleeve, a guide groove is provided at the bottom of the top plate, and the guide block is slidably connected to the inner side of the guide groove.

[0010] Further preferably, a protective cover is fixedly mounted on the right side of the connecting plate, and the servo motor is located on the inner side of the protective cover.

[0011] Further preferably, positioning bolts are fixedly installed around the top of the base plate, and the lower ends of the positioning bolts pass through the base plate and extend to the bottom of the base plate.

[0012] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0013] First, the utility model improves the efficiency and consistency of welding slag cleaning through the setting of the grinding mechanism, ensures the uniformity and surface quality of grinding, and secondly reduces the labor intensity and operation risks of operators, improves the safety of the working environment, and can adapt to steel pipes of different diameters and lengths, with greater flexibility and adaptability.

[0014] 2. The utility model can play a guiding role by setting the guide block and the guide groove to avoid the displacement of the threaded sleeve during the movement. The protection cover can protect the servo motor to prevent external collision, which may cause the servo motor to malfunction. The positioning bolts can fix the base plate to improve the stability of the base plate.

[0015] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a three-dimensional front view structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the bottom structure of the top plate of the utility model;

[0019] Figure 3 This is a schematic diagram of the grinding mechanism structure of the utility model;

[0020] Figure 4 For the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0021] Figure numerals: 1, bottom plate; 2, support column; 3, top plate; 4, connecting plate; 5, grinding mechanism; 501, servo motor; 502, threaded rod; 503, threaded sleeve; 504, cylinder; 505, connecting frame; 506, transmission motor; 507, grinding wheel; 508, base; 509, through groove; 510, transmission wheel; 6, guide block; 7, guide groove; 8, protective cover; 9, positioning bolt. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0024] Example 1

[0025] like Figure 1-4 As shown, the embodiment of the utility model provides a surface welding slag cleaning device for steel pipe welding, including a bottom plate 1, support columns 2 are fixedly installed around the top of the bottom plate 1, a top plate 3 is fixedly installed on the upper end of the support column 2, and connecting plates 4 are fixedly installed on the left and right sides of the bottom of the top plate 3. A grinding mechanism 5 is arranged on the inner side of the connecting plate 4. The grinding mechanism 5 includes a servo motor 501, a threaded rod 502, a threaded sleeve 503, a cylinder 504, a connecting frame 505, a transmission motor 506, a grinding wheel 507, a base 508, a through slot 509 and a transmission wheel 510. The servo motor 501 is fixedly installed on On the right side of the surface of the connecting plate 4, the threaded rod 502 is fixedly installed on the output end of the servo motor 501, the threaded sleeve 503 is threadedly connected to the surface of the threaded rod 502, the cylinder 504 is fixedly installed on the bottom of the threaded sleeve 503, the connecting frame 505 is fixedly connected to the output end of the cylinder 504, the transmission motor 506 is fixedly connected to the front side of the connecting frame 505, the grinding wheel 507 is fixedly connected to the surface of the transmission motor 506, the base 508 is fixedly connected to the top of the bottom plate 1, the through grooves 509 are equidistantly opened on the inner side of the surface of the base 508, and the transmission wheel 510 is movably connected to the inner side of the through groove 509.

[0026] By setting up the grinding mechanism 5, the efficiency and consistency of welding slag cleaning are improved, the uniformity of grinding and the surface quality are ensured, and secondly the labor intensity and operation risk of operators are reduced, and the safety of the working environment is improved. In addition, it can adapt to steel pipes of different diameters and lengths, and has greater flexibility and adaptability.

[0027] Example 2

[0028] In one embodiment, a guide block 6 is fixedly installed on the top of the threaded sleeve 503, a guide groove 7 is opened at the bottom of the top plate 3, the guide block 6 is slidably connected to the inner side of the guide groove 7, a protective cover 8 is fixedly installed on the right side of the connecting plate 4, the servo motor 501 is located on the inner side of the protective cover 8, and positioning bolts 9 are fixedly installed on all four sides of the top of the bottom plate 1, and the lower end of the positioning bolts 9 passes through the bottom plate 1 and extends to the bottom of the bottom plate 1.

[0029] The setting of the guide block 6 and the guide groove 7 can play a guiding role to prevent the threaded sleeve 503 from deviating during the movement. The setting of the protective cover 8 can protect the servo motor 501 from external collision, which may cause the servo motor 501 to malfunction. The setting of the positioning bolt 9 can fix the base plate 1, thereby improving the stability of the base plate 1.

[0030] When the utility model is working: after placing the steel pipe on the surface of the base 508, the transmission wheel 510 can be started to rotate, thereby driving the light pipe to roll, and the servo motor 501 can be started to work at the same time. When the servo motor 501 is started, it will drive the threaded rod 502 at the output end to rotate. While the threaded rod 502 is rotating, it will drive the threaded sleeve 503 to move laterally through the action of the threaded connection. While the threaded sleeve 503 is moving, it will drive the cylinder 504, the connecting frame 505, the transmission motor 506 and the grinding wheel 507 to move laterally. At the same time, the threaded sleeve 503 is started to drive the connecting frame 505 at the output end to extend downward, so that the grinding wheel 507 contacts the surface of the steel pipe. At this time, the transmission motor 506 can be started to drive the grinding wheel 507 at the output end to rotate, thereby grinding the welding slag on the surface of the steel pipe.

[0031] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A device for cleaning the surface welding slag of a steel pipe, characterized in that: The invention comprises a bottom plate (1), support columns (2) are fixedly mounted on all four sides of the top of the bottom plate (1), a top plate (3) is fixedly mounted on the upper ends of the support columns (2), connecting plates (4) are fixedly mounted on the left and right sides of the bottom of the top plate (3), a grinding mechanism (5) is arranged on the inner side of the connecting plate (4), and the grinding mechanism (5) comprises a servo motor (501), a threaded rod (502), a threaded sleeve (503), a cylinder (504), a connecting frame (505), a transmission motor (506), a grinding wheel (507), a base (508), a through slot (509) and a transmission wheel (510).

2. The device for cleaning the surface welding slag of a steel pipe according to claim 1, characterized in that: The servo motor (501) is fixedly mounted on the right side of the surface of the connecting plate (4); the threaded rod (502) is fixedly mounted on the output end of the servo motor (501); the threaded sleeve (503) is threadedly connected to the surface of the threaded rod (502); the cylinder (504) is fixedly mounted on the bottom of the threaded sleeve (503); the connecting frame (505) is fixedly connected to the output end of the cylinder (504); the transmission motor (506) is fixedly connected to the front side of the connecting frame (505); and the grinding wheel (507) is fixedly connected to the surface of the transmission motor (506).

3. The device for cleaning the surface slag of a steel pipe according to claim 1, characterized in that: The base (508) is fixedly connected to the top of the bottom plate (1), the through slots (509) are equidistantly arranged on the inner side of the surface of the base (508), and the transmission wheel (510) is movably connected to the inner side of the through slots (509).

4. The device for cleaning the surface welding slag of a steel pipe according to claim 1, characterized in that: A guide block (6) is fixedly mounted on the top of the threaded sleeve (503), a guide groove (7) is provided on the bottom of the top plate (3), and the guide block (6) is slidably connected to the inner side of the guide groove (7).

5. The device for cleaning the surface slag of a steel pipe according to claim 1, characterized in that: A protective cover (8) is fixedly mounted on the right side of the connecting plate (4), and the servo motor (501) is located on the inner side of the protective cover (8).

6. The device for cleaning the surface slag of a steel pipe according to claim 1, characterized in that: Positioning bolts (9) are fixedly mounted on all four sides of the top of the base plate (1), and the lower ends of the positioning bolts (9) penetrate the base plate (1) and extend to the bottom of the base plate (1).

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