Automatic grinding device for steel pipe production

Abstract

The utility model relates to the technical field of steel pipe machining, in particular to an automatic polishing device for steel pipe production, which comprises a working platform, one side of the top of the working platform is fixedly connected with a first supporting table, the other side of the top of the working platform is fixedly connected with a second supporting table, and one side of the top of the first supporting table is fixedly provided with a first motor. A rotating driver assembled with the first motor is arranged on the other side of the top of the first supporting table, an inserting groove is formed in one face of the rotating driver, a steel pipe is arranged in the inserting groove, a follow-up block is arranged at the other end of the steel pipe, an adjusting plate is arranged on one side of the follow-up block, and the follow-up block is rotationally connected to the side wall of the adjusting plate; two sets of sliding grooves are formed in the two sides of the lower end of the adjusting plate, side rails are arranged in the sliding grooves, the two sets of side rails are fixedly connected between the first supporting table and the second supporting table, a lead screw installed between the first supporting table and the second supporting table is arranged between the two sets of side rails, and the lead screw is connected with the lower end of the adjusting plate through a nut.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe processing, in particular to an automatic grinding device for steel pipe production. Background Art

[0002] Steel pipe is a common industrial material, mainly made of carbon steel, alloy steel or other metal materials, with a hollow long strip shape. It is widely used in many fields such as construction, petroleum, chemical industry, machinery manufacturing, automobile, shipbuilding, aerospace, etc. Steel pipe processing and polishing is an important part of the steel pipe manufacturing process. It involves treating the surface of the steel pipe to improve its appearance quality, corrosion resistance and bonding performance with other materials.

[0003] At present, a Chinese patent with publication number CN219582366U discloses a steel pipe grinder, which includes a workbench, a slide groove is provided on the end surface of the workbench, a support frame is fixedly connected to the right part of the upper end surface of the workbench, a fixed rod is fixedly connected to the upper edge of the right end surface of the support frame, a U-shaped slide is slidably connected to the outside of the fixed rod, an adjustment mechanism is provided inside the upper end surface of the support frame, the inner cavity of the slide groove is rotatably connected to a screw rod through a bearing, the outer surface of the screw rod is threadedly connected to a slider, a motor is provided in the right wall of the inner cavity of the slide groove, and the motor is fixedly connected to the screw rod through an output shaft.

[0004] The grinding machine disclosed in the public document solves two problems: 1) the steel pipe grinding process does not require manual pushing of the steel pipe for transportation and grinding; 2) it is convenient to clean the dust remaining on the surface of the steel pipe after grinding and to collect the cleaned dust. However, the grinding machine still has the following defects: the device places the steel pipe on a support plate and clamps the steel pipe with a single set of clamps. This method of fixing the steel pipe is unstable, and the clamp part cannot be flexibly adjusted according to the length of the steel pipe. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present utility model is to provide an automatic grinding device for steel pipe production, which has a clamp part that is adapted to parts of different lengths.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] The control device is to be used for the rotation of the steering column and the rotation of the steering column, and the rotation of the steering column is to be used for the rotation of the steering column, and the rotation of the steering column is to be used for the rotation of the steering column.

[0008] Furthermore, a grinding mechanism is provided on one side of the steel pipe, and the grinding mechanism includes three groups of first grinding wheels, second grinding wheels and third grinding wheels arranged side by side, and a connecting shaft is fixed between the first grinding wheel, the second grinding wheel and the third grinding wheel.

[0009] Furthermore, protective covers covering the outside of the first grinding wheel, the second grinding wheel and the third grinding wheel are fixed at both ends of the connecting shaft, a fixed plate is fixed on the inner side of the protective cover, a movable seat is fixedly connected to the outer side of the fixed plate, and a Y-axis track plate is provided at the bottom of the movable seat which is slidably connected thereto.

[0010] Furthermore, an X-direction track plate perpendicular to the Y-direction track plate is provided at the bottom of the Y-direction track plate, the X-direction track plate is fixedly connected to the top of the working platform, and the Y-direction track plate is slidably connected to the top of the X-direction track plate.

[0011] Furthermore, an operation screen is provided on one side of the grinding mechanism above the working platform.

[0012] Furthermore, a pair of first columns are fixed on both sides of the first support platform, a pair of second columns are fixed on both sides of the second support platform, a top protective plate is fixed on the top of the first column and the second column, and a side protective plate is fixed on one side of the top protective plate.

[0013] In summary, the present invention has the following beneficial effects:

[0014] The utility model is equipped with a clamp part that can be adjusted according to the length of the steel pipe, which greatly improves the applicable working range of the device. At the same time, it is equipped with a grinding wheel grinding mechanism that can be flexibly adjusted and moved, which increases the coverage area during grinding and improves the grinding performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application, but do not constitute an improper limitation of the present invention. In the drawings:

[0016] Figure 1 It is an oblique view of the utility model;

[0017] Figure 2 It is a schematic diagram of the grinding mechanism of the present utility model.

[0018] In the figure, 1. working platform; 2. first supporting platform; 3. second supporting platform; 4. first motor; 5. rotating driver; 6. slot; 7. steel pipe; 8. follower block; 9. adjusting plate; 10. slide; 11. side rail; 12. screw rod; 13. second motor; 14. first grinding wheel; 15. second grinding wheel; 16. third grinding wheel; 17. connecting shaft; 18. protective cover; 19. fixed plate; 20. moving seat; 21. Y-axis track plate; 22. X-axis track plate; 23. operation screen; 24. first column; 25. second column; 26. top protective plate; 27. side protective plate. DETAILED DESCRIPTION

[0019] The above and other technical contents, features and effects of the present invention are described in detail below with reference to the attached Figure 1 To the attached Figure 2 The detailed description of the embodiments will clearly show that the structural contents mentioned in the following embodiments are all based on the accompanying drawings.

[0020] Various exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

[0021] Embodiment 1: An automatic grinding device for steel pipe production includes a working platform 1, one side of the top of the working platform 1 is fixedly connected to the first support platform 2, and the other side is fixedly connected to the second support platform 3. A first motor 4 is fixed on one side of the top of the first support platform 2, and a rotating driver 5 assembled with the first motor 4 is provided on the other side of the top of the first support platform 2. A slot 6 is provided on one side of the rotating driver 5, and a steel pipe 7 is provided inside the slot 6. A follower block 8 is provided at the other end of the steel pipe 7, and an adjusting plate 9 is provided on one side of the follower block 8. The follower block 8 is rotatably connected to the side wall of the adjusting plate 9, and two groups of slide grooves 10 are provided on both sides of the lower end of the adjusting plate 9. Side rails 11 are provided inside the slide grooves 10. The two groups of side rails 11 are fixedly connected between the first support platform 2 and the second support platform 3. A screw rod 12 installed between the first support platform 2 and the second support platform 3 is provided between the two groups of side rails 11. The screw rod 12 is connected to the lower end of the adjusting plate 9 by a nut, and a second motor 13 connected to the screw rod 12 is provided on the back of the second support platform 3.

[0022] A pair of first columns 24 are fixed on both sides of the first support platform 2, and a pair of second columns 25 are fixed on both sides of the second support platform 3. A top protective plate 26 is fixed on the top of the first column 24 and the second column 25, and a side protective plate 27 is fixed on one side of the top protective plate 26.

[0023] A grinding mechanism is provided on one side of the steel pipe 7, and the grinding mechanism includes three groups of first grinding wheels 14, second grinding wheels 15 and third grinding wheels 16 arranged side by side. A connecting shaft 17 is fixed between the first grinding wheel 14, the second grinding wheel 15 and the third grinding wheel 16, and protective covers 18 are fixed at both ends of the connecting shaft 17 to cover the outside of the first grinding wheel 14, the second grinding wheel 15 and the third grinding wheel 16. A fixed plate 19 is fixed to the inner side of the protective cover 18, and a movable seat 20 is fixedly connected to the outer side of the fixed plate 19. The bottom of the movable seat 20 is provided with a Y-axis track plate 21 slidably connected thereto, and the bottom of the Y-axis track plate 21 is provided with an X-axis track plate 22 perpendicular to the Y-axis track plate 21. The X-axis track plate 22 is fixedly connected to the top of the working platform 1, and the Y-axis track plate 21 is slidably connected to the top of the X-axis track plate 22. The movement of the movable seat 20 on the X-axis track plate 22 and the Y-axis track plate 21 can be achieved by conventional hydraulic cylinder technology in the prior art.

[0024] An operating screen 23 is provided above the working platform 1 on one side of the grinding mechanism.

[0025] In the embodiment of the present invention, when working, one end of the steel pipe 7 is correspondingly inserted into the slot 6 inside the rotating driver 5, and the second motor 13 drives the screw rod 12 to rotate. When the screw rod 12 rotates, the nut threaded with the screw rod 12 drives the adjustment plate 9 to move toward the steel pipe 7 until the follower block 8 tightly presses against the other end of the steel pipe 7. At this time, the follower block 8 and the rotating driver 5 simultaneously clamp the steel pipe 7 on the work station. This clamping method makes the present device suitable for processing steel pipes 7 of various lengths, thereby improving versatility.

[0026] After clamping the steel pipe 7, the first motor 4 starts to work continuously, and drives the steel pipe 7 to rotate at high speed by rotating the driver 5. The movable seat 20 assembled with the grinding mechanism can move on the Y-direction track plate 21, so that the first grinding wheel 14, the second grinding wheel 15 and the third grinding wheel 16 are close to the steel pipe 7 at the same time, and the steel pipe 7 rotates at high speed. When the first grinding wheel 14, the second grinding wheel 15 and the third grinding wheel 16 contact the surface of the steel pipe 7 at the same time, the grinding effect can be achieved. Subsequently, the first grinding wheel 14, the second grinding wheel 15 and the third grinding wheel 16 retract at the same time, and the entire Y-direction track plate 21 moves along the X-direction track plate 22. After the grinding mechanism changes its position, the above-mentioned grinding operation is performed again. The above-mentioned steps can be repeated to achieve grinding.

[0027] The above is a further detailed description of the present invention in combination with a specific implementation method, and it cannot be determined that the specific implementation of the present invention is limited to this. For technical personnel in the field of the present invention and related technical fields, based on the technical solution of the present invention, any expansion and replacement of operating methods and data should fall within the scope of protection of the present invention.

Claims

1. An automated grinding device for steel pipe production, comprising a working platform (1), characterized in that: One side of the top of the working platform (1) is fixedly connected to a first support platform (2), and the other side is fixedly connected to a second support platform (3). A first motor (4) is fixed to one side of the top of the first support platform (2). A rotation driver (5) assembled with the first motor (4) is provided on the other side of the top of the first support platform (2). A slot (6) is provided on one side of the rotation driver (5). A steel pipe (7) is provided inside the slot (6). A follower block (8) is provided at the other end of the steel pipe (7). An adjustment plate (9) is provided on one side of the follower block (8). The follower block (8) rotates The adjusting plate (9) is connected to the side wall, and two groups of slide grooves (10) are provided on both sides of the lower end of the adjusting plate (9), and side rails (11) are provided inside the slide grooves (10). The two groups of side rails (11) are fixedly connected between the first support platform (2) and the second support platform (3). A screw rod (12) installed between the first support platform (2) and the second support platform (3) is provided between the two groups of side rails (11). The screw rod (12) is connected to the lower end of the adjusting plate (9) through a nut. The back of the second support platform (3) is provided with a second motor (13) connected to the screw rod (12).

2. The automatic grinding device for steel pipe production according to claim 1, characterized in that: A grinding mechanism is provided on one side of the steel pipe (7), the grinding mechanism comprising three groups of a first grinding wheel (14), a second grinding wheel (15) and a third grinding wheel (16) arranged side by side, and a connecting shaft (17) is fixed between the first grinding wheel (14), the second grinding wheel (15) and the third grinding wheel (16).

3. The automatic grinding device for steel pipe production according to claim 2, characterized in that: Protective covers (18) covering the outside of the first grinding wheel (14), the second grinding wheel (15) and the third grinding wheel (16) are fixed to both ends of the connecting shaft (17); a fixed plate (19) is fixed to the inner side of the protective cover (18); a movable seat (20) is fixedly connected to the outer side of the fixed plate (19); and a Y-direction track plate (21) is provided at the bottom of the movable seat (20) and is slidably connected to the movable seat (20).

4. The automatic grinding device for steel pipe production according to claim 3, characterized in that: An X-direction track plate (22) perpendicular to the Y-direction track plate (21) is provided at the bottom of the Y-direction track plate (21), the X-direction track plate (22) is fixedly connected to the top of the working platform (1), and the Y-direction track plate (21) is slidably connected to the top of the X-direction track plate (22).

5. The automatic grinding device for steel pipe production according to claim 4, characterized in that: An operating screen (23) is provided above the working platform (1) on one side of the grinding mechanism.

6. The automatic grinding device for steel pipe production according to claim 5, characterized in that: A pair of first columns (24) are fixed on both sides of the first support platform (2), a pair of second columns (25) are fixed on both sides of the second support platform (3), a top protective plate (26) is fixed on the top of the first column (24) and the second column (25), and a side protective plate (27) is fixed on one side of the top protective plate (26).

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