Polishing device for metallurgical industry pipeline

Abstract

The utility model relates to the technical field of pipeline polishing devices, and discloses a metallurgical industry pipeline polishing device which comprises a table top, a fixed shell is arranged at the top of the table top, a fixed block is fixedly connected to the outer wall of the fixed shell, and a first motor is fixedly connected to the outer wall of the fixed shell. The output end of the first motor is fixedly connected with a connecting disc, the outer wall of the connecting disc is rotatably connected to the interior of the fixed shell, the outer wall of the connecting disc is fixedly connected with a connecting column, one end of the connecting column is fixedly connected with a first rotating disc, and the outer wall of the first rotating disc is rotatably connected to the interior of the fixed shell. According to the pipeline polishing device, the pipeline is fixed and rotated through the rotating disc, the fixing tool and other structures, the fixed pipeline is allowed to rotate, the direction or position of the pipeline can be conveniently adjusted when needed, the problem that the angle of the pipeline needs to be manually adjusted after the device is stopped is solved, and the polishing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline grinding devices, in particular to a pipeline grinding device for the metallurgical industry. Background Art

[0002] Metallurgical industry pipelines are pipeline systems used to transport various raw materials, media and products in the production process of the metallurgical industry. The metallurgical industry refers to the industry that uses ore or waste as raw materials and produces metals and their products through processes such as smelting, casting, forging, and heat treatment. In this industry, pipelines play an important role. They are used to transport molten metals, gases, liquids and other substances, connect various equipment and processes, and ensure the smooth progress of the production process. The pipeline systems in the metallurgical industry are usually arranged in industrial plants or production workshops. Their appearance quality plays an important role in improving the overall aesthetics of the working environment and the safety of the workplace. By polishing the pipelines, their appearance quality can be improved, surface scratches, flaws and oxidation can be reduced, and the overall aesthetics and industrial grade of the pipeline system can be enhanced.

[0003] Traditional pipe grinding devices are usually driven by an electric motor or other power source to provide power for the operation of the grinding device. The power and speed of the motor are usually selected according to the pipe material, size and grinding requirements. It is equipped with a bracket to support the pipe to be ground to ensure the stability and accuracy of the pipe position during the grinding process.

[0004] However, traditional pipe grinding devices cannot ensure their stability by simply supporting them. At the same time, grinding at different angles requires manual repositioning. If the pipe is not correctly repositioned or fixed, it may cause the pipe to move or shake during the grinding process, thereby affecting the grinding effect and quality. Therefore, a metallurgical industry pipe grinding device is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a grinding device for metallurgical industry pipelines, aiming to improve the problem in the prior art that it is impossible to directly grind the pipeline surface at different angles.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] The outer wall of the fixing plate is fixedly connected to the fixing plate, and the fixing plate is fixedly connected to the fixing plate.

[0008] As a further description of the above technical solution:

[0009] The moving assembly includes a rotating rod and a second screw rod, the outer wall of the second screw rod is threadedly connected to the interior of the fixed housing, one end of the second screw rod is rotatably connected to the interior of the table, and the outer wall of the fixed housing is fixedly connected to one end of the second screw rod;

[0010] As a further description of the above technical solution:

[0011] A third limiting groove is opened inside the table top, a second limiting groove is opened inside the table top, the bottom of the fixed shell is slidably connected to the inside of the second limiting groove, and the bottom of the fixed block is slidably connected to the inside of the third limiting groove;

[0012] As a further description of the above technical solution:

[0013] The top of the table is fixedly connected to a fixed column, the top of the fixed column is rotatably connected to a rotating block, the internal thread of the fixed column is connected to a screw rod 1, the outer wall of the screw rod 1 is threadedly connected to the inside of the rotating block, the top of the screw rod 1 is rotatably connected to a placement plate, the bottom of the placement plate is fixedly connected to a telescopic rod, and the bottom of the telescopic rod is fixedly connected to the top of the table;

[0014] As a further description of the above technical solution:

[0015] The top of the table is fixedly connected to a fixing frame, the outer wall of the fixing frame is fixedly connected to a second electric push rod, the output end of the second electric push rod is fixedly connected to a connecting frame, the outer wall of the connecting frame is fixedly connected to a first electric push rod, and the output end of the first electric push rod is fixedly connected to a rack;

[0016] As a further description of the above technical solution:

[0017] The outer wall of the connecting frame is rotatably connected to a gear, the gear is meshed with the rack, the outer wall of the gear is fixedly connected to a rotating disc, and the outer wall of the rotating disc is fixedly connected to a connecting block;

[0018] As a further description of the above technical solution:

[0019] The connection block is fixedly connected to the motor 3, the output end of the motor 3 is fixedly connected to a threaded column, and the outer wall of the threaded column is rotatably connected to the top of the connection block;

[0020] As a further description of the above technical solution:

[0021] The outer wall of the threaded column is sleeved with a grinding wheel, and the outer wall of the threaded column is threadedly connected with a threaded cover.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the fixture realizes its movement and rotation function by starting the motor. When the motor is started, the slide rail, turntable, limiting groove and other structures will be linked together to realize the fixation and rotation of the pipeline. The fixed pipeline is allowed to rotate, and the direction or position of the pipeline can be conveniently adjusted when needed without reinstalling the entire pipeline system. This solves the problem of manually adjusting the pipeline angle after stopping the device, thereby improving the grinding efficiency.

[0024] 2. In the present invention, the grinding wheel realizes its angle adjustment function by starting the electric push rod 1. When the electric push rod 1 is started, the gear, rack and connecting block and other structures will be linked together to realize the angle adjustment of the grinding wheel, which can adapt to the pipe surfaces of different angles and shapes. This enables the grinding device to process pipes of various shapes, including curves, bends and special-shaped pipes, without the need for additional manual adjustment or re-setting, solving the problem of manual adjustment required for grinding pipes of different shapes and improving the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a grinding device for metallurgical industry pipelines proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the structure inside the fixed housing of a grinding device for metallurgical industry pipelines proposed by the utility model;

[0027] Figure 3 This is a structural schematic diagram of the top of a fixed column of a grinding device for metallurgical industry pipelines proposed by the utility model;

[0028] Figure 4 This is a structural schematic diagram of the top of a connecting frame of a grinding device for metallurgical industry pipelines proposed by the utility model.

[0029] Legend:

[0030] 1. Table; 2. Fixing frame; 3. Placement plate; 4. Fixing shell; 5. Rotating rod; 6. Fixing block; 7. Slide rail 1; 8. Fixing device; 9. Limiting slot 1; 10. Turntable 1; 11. Turntable 2; 12. Motor 1; 13. Motor 2; 14. Connecting column; 15. Connecting disc; 16. Fixing column; 17. Telescopic rod; 18. Rotating block; 19. Screw rod 1; 20. Gear; 21. Rack; 22. Electric push rod 1; 23. Connecting frame; 24. Threaded cover; 25. Threaded column; 26. Motor 3; 27. Rotating disc; 28. Limiting slot 2; 29. Screw rod 2; 30. Limiting slot 3; 31. Electric push rod 2; 32. Connecting block; 33. Grinding wheel. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a grinding device for metallurgical industry pipelines, including a table 1, a fixed shell 4 is provided on the top of the table 1, a fixed block 6 is fixedly connected to the outer wall of the fixed shell 4, a motor 12 is fixedly connected to the outer wall of the fixed shell 4, a connecting disc 15 is fixedly connected to the output end of the motor 12, the outer wall of the connecting disc 15 is rotatably connected to the inside of the fixed shell 4, a connecting column 14 is fixedly connected to the outer wall of the connecting disc 15, one end of the connecting column 14 is fixedly connected to a turntable 10, and the outer wall of the turntable 10 The turntable 10 is rotatably connected to the inside of the fixed shell 4, the outer wall of the turntable 10 is fixedly connected to the slide rail 7, the outer wall of the turntable 10 is fixedly connected to the motor 2 13, the outer wall of the motor 2 13 is fixedly connected to the motor 2 13, the output end of the motor 2 13 is fixedly connected to the turntable 2 11, the outer wall of the turntable 2 11 is rotatably connected to the inside of the turntable 10, a limiting groove 19 is provided inside the turntable 2 11, a fixture 8 is slidably connected inside the limiting groove 9, the fixture 8 is slidably connected to the outer wall of the slide rail 7, and a moving component is provided inside the table 1.

[0033] Specifically, start motor 2 13, drive turntable 2 11 to rotate through motor 2 13, then drive limiting groove 1 9 to rotate through turntable 2 11, and then drive fixture 8 to move through limiting groove 1 9 to fix the pipeline, ensuring the stability and accuracy of the pipeline position during the grinding process, and then start motor 12, drive connecting disc 15 to rotate through motor 12, then drive connecting column 14 to rotate through connecting disc 15, and then drive turntable 10 to rotate through connecting disc 15, so as to rotate the pipeline, which can save the time and cost required to reinstall the pipeline. This flexibility means that the direction of the pipeline can be quickly adjusted when needed without large-scale engineering changes.

[0034] Reference Figure 1 The moving assembly includes a rotating rod 5 and a screw rod 29. The outer wall of the screw rod 29 is threadedly connected to the inside of the fixed shell 4. One end of the screw rod 29 is rotatably connected to the inside of the table 1. The outer wall of the fixed shell 4 is fixedly connected to one end of the screw rod 29.

[0035] Specifically, the rotating rod 5 is rotated to drive the screw rod 29 to rotate, and then the screw rod 29 drives the fixed shell 4 to move, thereby translating the pipeline. This can reduce the downtime in the production process. When the pipeline needs to be moved to adapt to a new production layout or configuration, the translation of the pipeline can be completed more quickly, thereby reducing the time of production interruption.

[0036] Reference Figure 1 、 Figure 3 and Figure 4, a limiting groove 30 is opened inside the table 1, a limiting groove 28 is opened inside the table 1, the bottom of the fixed shell 4 is slidably connected to the inside of the limiting groove 28, the bottom of the fixed block 6 is slidably connected to the inside of the limiting groove 30, the top of the table 1 is fixedly connected to the fixed column 16, the top of the fixed column 16 is rotatably connected to the rotating block 18, the internal thread of the fixed column 16 is connected to the screw rod 19, the outer wall of the screw rod 19 is threadedly connected to the inside of the rotating block 18, the top of the screw rod 19 is rotatably connected to the placement plate 3, the bottom of the placement plate 3 is fixedly connected to the telescopic rod 17, the bottom of the telescopic rod 17 is fixedly connected to the top of the table 1, the top of the table 1 is fixedly connected to the fixed frame 2, and the outer wall of the fixed frame 2 is fixedly connected to the electric Push rod 2 31, the output end of electric push rod 2 31 is fixedly connected to the connecting frame 23, the outer wall of the connecting frame 23 is fixedly connected to the electric push rod 1 22, the output end of the electric push rod 1 22 is fixedly connected to the rack 21, the outer wall of the connecting frame 23 is rotatably connected to the gear 20, the gear 20 is engaged with the rack 21, the outer wall of the gear 20 is fixedly connected to the rotating disk 27, the outer wall of the rotating disk 27 is fixedly connected to the connecting block 32, the inside of the connecting block 32 is fixedly connected to the motor 3 26, the output end of the motor 3 26 is fixedly connected to the threaded column 25, the outer wall of the threaded column 25 is rotatably connected to the top of the connecting block 32, the outer wall of the threaded column 25 is sleeved with a grinding wheel 33, and the outer wall of the threaded column 25 is threadedly connected to the threaded cover 24.

[0037] Specifically, the rotating block 18 is rotated, and the screw rod 19 is driven to rise and fall by the rotating block 18, and then the placement plate 3 is driven to rise and fall by the screw rod 19, so as to support the pipeline and prevent it from tilting due to length, resulting in inaccurate grinding. Then, the electric push rod 22 is started, and the rack 21 is driven to move by the electric push rod 22, and the engagement between it and the gear 20 is utilized to ensure the transmission of large torque and moment, so that the rotating disc 27 is driven to rotate by the gear 20, and then the connecting block 32 is driven to rotate by the rotating disc 27, so as to adjust the angle of the grinding wheel 33, which can ensure that the contact between the grinding device and the pipeline surface is closer and more uniform, which helps to improve the grinding effect and ensure that the pipeline surface can obtain consistent smoothness and flatness. Then, the grinding wheel 33 is removed by the threaded cover 24 for replacement. According to the grinding requirements and the material and state of the pipeline surface, grinding heads or grinding wheels of different coarseness and material can be selected.

[0038] Working principle: start motor 2 13, and drive the fixedly connected turntable 2 11 to rotate inside the turntable 10 to which it is rotatably connected through motor 2 13, and then drive the limiting groove 19 opened inside to rotate through turntable 2 11, and then drive the slidingly connected fixture 8 to slide on the outer wall of the sliding rail 7 of the sliding connection through the limiting groove 9 to fix the pipeline, and then start motor 12, and drive the fixedly connected connecting disc 15 to rotate inside the rotating fixed shell 4 through motor 12, and then drive the fixedly connected connecting column 14 to rotate through the connecting disc 15, and then drive the fixedly connected turntable 10 to rotate through the connecting column 14 to rotate the pipeline, and at the same time, the rotating block 18 can be rotated, and the threaded screw rod 19 can be driven to rise and fall through the rotating block 18, and then the rotating placement plate 3 can be driven to rise and fall through the screw rod 19 to support the pipeline, and then the rotating rod 5 is rotated, through The rotating rod 5 drives the fixedly connected screw rod 29 to rotate, and then drives the threaded fixed shell 4 to slide inside the limiting groove 28 of its sliding connection through the screw rod 29 to move the pipeline, and then rotates the threaded cover 24 to install the corresponding grinding wheel 33, and then starts the electric push rod 2 31, and drives the fixedly connected connecting frame 23 to move up and down through the electric push rod 2 31, so as to lift and lower the grinding wheel 33, and then starts the electric push rod 1 22, and drives the fixedly connected rack 21 to move through the electric push rod 1 22, and then drives the meshing gear 20 to rotate through the rack 21, and then drives the fixedly connected rotating disk 27 to rotate through the gear 20, and then drives the fixedly connected connecting block 32 to rotate through the rotating disk 27 to adjust the angle of the grinding wheel 33, and finally starts the motor 3 26, and drives the fixedly connected threaded column 25 to rotate through the motor 3 26, so as to drive the grinding wheel 33 to rotate.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, 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 grinding device for metallurgical industry pipes, comprising a table (1), characterized in that: A fixed shell (4) is provided on the top of the table (1), the outer wall of the fixed shell (4) is fixedly connected to a fixed block (6), the outer wall of the fixed shell (4) is fixedly connected to a motor (12), the output end of the motor (12) is fixedly connected to a connecting disc (15), the outer wall of the connecting disc (15) is rotatably connected to the inside of the fixed shell (4), the outer wall of the connecting disc (15) is fixedly connected to a connecting column (14), one end of the connecting column (14) is fixedly connected to a turntable (10), the outer wall of the turntable (10) is rotatably connected to the inside of the fixed shell (4), and the turntable (10) is fixedly connected to the outside of the fixed shell (4). The outer wall of the turntable 1 (10) is fixedly connected to a slide rail 1 (7), the outer wall of the turntable 1 (10) is fixedly connected to a motor 2 (13), the outer wall of the motor 2 (13) is fixedly connected to the motor 2 (13), the output end of the motor 2 (13) is fixedly connected to a turntable 2 (11), the outer wall of the turntable 2 (11) is rotatably connected to the inside of the turntable 1 (10), a limiting groove 1 (9) is provided inside the turntable 2 (11), a fixing device (8) is slidably connected inside the limiting groove 1 (9), the fixing device (8) is slidably connected to the outer wall of the slide rail 1 (7), and a moving component is provided inside the table top (1).

2. A grinding device for metallurgical industry pipelines according to claim 1, characterized in that: The movable assembly comprises a rotating rod (5) and a second screw rod (29), the outer wall of the second screw rod (29) being threadedly connected to the interior of the fixed housing (4), one end of the second screw rod (29) being rotatably connected to the interior of the table (1), and the outer wall of the fixed housing (4) being fixedly connected to one end of the second screw rod (29).

3. The grinding device for metallurgical industry pipelines according to claim 1, characterized in that: A limiting groove three (30) is provided inside the table top (1), a limiting groove two (28) is provided inside the table top (1), the bottom of the fixed shell (4) is slidably connected inside the limiting groove two (28), and the bottom of the fixed block (6) is slidably connected inside the limiting groove three (30).

4. A grinding device for metallurgical industry pipelines according to claim 3, characterized in that: The top of the table (1) is fixedly connected to a fixed column (16), the top of the fixed column (16) is rotatably connected to a rotating block (18), the interior of the fixed column (16) is threadedly connected to a screw rod (19), the outer wall of the screw rod (19) is threadedly connected to the interior of the rotating block (18), the top of the screw rod (19) is rotatably connected to a placement plate (3), the bottom of the placement plate (3) is fixedly connected to a telescopic rod (17), and the bottom of the telescopic rod (17) is fixedly connected to the top of the table (1).

5. The grinding device for metallurgical industry pipelines according to claim 4, characterized in that: The top of the table (1) is fixedly connected to a fixing frame (2), the outer wall of the fixing frame (2) is fixedly connected to an electric push rod 2 (31), the output end of the electric push rod 2 (31) is fixedly connected to a connecting frame (23), the outer wall of the connecting frame (23) is fixedly connected to an electric push rod 1 (22), and the output end of the electric push rod 1 (22) is fixedly connected to a rack (21).

6. The grinding device for metallurgical industry pipelines according to claim 5, characterized in that: The outer wall of the connecting frame (23) is rotatably connected to a gear (20), the gear (20) is meshed with the rack (21), the outer wall of the gear (20) is fixedly connected to a rotating disc (27), and the outer wall of the rotating disc (27) is fixedly connected to a connecting block (32).

7. The grinding device for metallurgical industry pipelines according to claim 6, characterized in that: The connection block (32) is fixedly connected to the motor three (26), the output end of the motor three (26) is fixedly connected to the threaded column (25), and the outer wall of the threaded column (25) is rotatably connected to the top of the connection block (32).

8. The grinding device for metallurgical industry pipelines according to claim 7, characterized in that: The outer wall of the threaded column (25) is sleeved with a grinding wheel (33), and the outer wall of the threaded column (25) is threadedly connected with a threaded cover (24).

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