Steel pipe grinding device for lightning rod production

Abstract

The utility model relates to the technical field of polishing devices, and discloses a steel pipe polishing device for lightning rod production, which comprises a workbench, a fixing assembly is arranged at the top of one side of the workbench, a polishing assembly is arranged at the top of the workbench, and the fixing assembly comprises a mounting plate fixedly connected to the top of the workbench. A first motor is fixedly connected to the left side wall of the mounting plate, a mounting cavity is fixedly connected to the output end of the first motor, a first gear is rotatably connected to the interior of the mounting cavity, at least one second gear is arranged around the first gear, and the first gear and the second gears are meshed with each other; threaded rods are fixedly connected to the interiors of the second gears correspondingly, and octagonal grooves are formed in one ends of the threaded rods. According to the steel pipe polishing device, through the structural arrangement of the fixing assembly, the problems that in the prior art, after a steel pipe is fixed, the polishing range is limited to the top area of the steel pipe, and dismounting and adjusting need to be conducted again after polishing is completed are solved.

Description

A steel pipe grinding device for lightning rod production Technical Field

[0001] This utility model relates to the field of grinding device technology, and in particular to a grinding device for steel pipes used in lightning rod production. Background Technology

[0002] With the continuous advancement of power facility construction and the increasing demands for lightning protection safety, the production quality of lightning rods, as key equipment for ensuring the safety of buildings and power systems, has attracted much attention. As the main structural component of lightning rods, the surface quality of steel pipes directly affects the corrosion resistance, welding strength, and overall performance of lightning rods. In order to meet the needs of large-scale and high-precision production and ensure that the surface of steel pipes is flat, rust-free, and burr-free, so as to improve the reliability and service life of lightning rods, steel pipe grinding devices for lightning rod production have emerged.

[0003] Existing steel pipe grinding equipment for lightning rod production is usually driven by manual or simple machinery. The steel pipe to be ground is fixed on a support, and the operator manually or with the help of a motor drives the grinding wheel to move back and forth along the outer surface of the steel pipe. Through the contact friction between the grinding wheel and the surface of the steel pipe, the surface rust, burrs and unevenness are removed, and the grinding process is completed.

[0004] However, existing steel pipe grinding devices for lightning rod production only grind the top area of ​​the steel pipe after fixing it. If other parts of the steel pipe need to be ground, the fixed steel pipe needs to be disassembled, its position readjusted, and then fixed again. Therefore, a steel pipe grinding device for lightning rod production is proposed to solve the above problems. Summary of the Invention

[0005] To overcome the above shortcomings, this utility model provides a steel pipe grinding device for lightning rod production, which aims to improve the problem in the prior art that after the steel pipe is fixed, the grinding range is limited to the top area of ​​the steel pipe, and the grinding needs to be disassembled and adjusted again after the grinding is completed.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a steel pipe grinding device for lightning rod production, comprising a workbench, a fixing component on the top of one side of the workbench, a grinding component on the top of the workbench, the fixing component comprising a mounting plate fixedly connected to the top of the workbench, a first motor fixedly connected to the left side wall of the mounting plate, a mounting cavity fixedly connected to the output end of the first motor, a first gear rotatably connected inside the mounting cavity, at least one second gear arranged around the first gear, the first gear and the second gear meshing with each other, threaded rods fixedly connected inside each of the second gears, an octagonal groove opened at one end of the threaded rod, a clamping plate threadedly connected to the surface of the threaded rod, and a sliding groove opened on the inner wall of the mounting cavity;

[0007] As a further description of the above technical solution:

[0008] The grinding assembly includes a second motor fixedly connected to the side wall of the worktable, a lead screw fixedly connected to the output end of the second motor, a mounting frame threaded onto the surface of the lead screw, multiple telescopic frames fixedly connected inside the mounting frame, multiple telescopic rods fixedly connected inside each telescopic frame, springs sleeved on the surface of each telescopic rod, grinding rollers fixedly connected inside each telescopic frame, and a slide rail provided inside the worktable.

[0009] As a further description of the above technical solution:

[0010] A placement rack is fixedly connected to the top of the workbench;

[0011] As a further description of the above technical solution:

[0012] The clamping plate is slidably connected inside the slide groove, and the side wall of the clamping plate is provided with a rubber pad;

[0013] As a further description of the above technical solution:

[0014] The threaded rod is rotatably connected inside the mounting cavity, and the mounting cavity is rotatably connected to the side wall of the mounting plate;

[0015] As a further description of the above technical solution:

[0016] The lead screw is rotatably connected to the bottom of the worktable;

[0017] As a further description of the above technical solution:

[0018] The spring is fixedly connected inside the telescopic frame;

[0019] As a further description of the above technical solution:

[0020] The mounting frame is slidably connected inside the slide rail.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, through the structural setting of the fixing component, the threaded rod can be rotated by rotating the octagonal groove. Utilizing the gear transmission principle, multiple threaded rods are driven to operate synchronously, thereby causing the clamping plate to move within the sliding groove to clamp the steel pipe. This structure is simple to operate, requiring no complicated operating steps, and can quickly and firmly fix the steel pipe in the installation cavity. Multiple threaded rods, together with the clamping plate, clamp the steel pipe from multiple directions, which can evenly and firmly fix the steel pipe and avoid affecting the grinding quality due to the loosening of the steel pipe during the grinding process. The first motor drives the installation cavity to rotate, thereby causing the steel pipe fixed in it to rotate accordingly. This design allows different parts of the steel pipe to be presented from all directions during grinding, which facilitates uniform grinding of the circumferential surface of the steel pipe. It solves the problem in the prior art that after fixing the steel pipe, the grinding range is limited to the top area of ​​the steel pipe, and disassembly and adjustment are required after grinding.

[0023] 2. In this utility model, through the setting of the grinding component and the ingenious combination of the second motor and the lead screw, a precise linear drive system is constructed, which can control the movement of the mounting frame along the slide rail. This displacement control enables the grinding roller to accurately reach the designated grinding position of the lightning rod steel pipe. The telescopic frame, telescopic rod and spring work together to form an adaptive flexible structure. When the grinding roller contacts the surface of the steel pipe, the elastic deformation of the spring gives the grinding roller a certain floating space. This allows the grinding roller to automatically adjust the pressure and fit according to the micro-undulations and unevenness of the steel pipe surface, ensuring the uniformity of the grinding force and enhancing the practicality of the grinding device for lightning rod production steel pipes. Attached Figure Description

[0024] Figure 1 is a three-dimensional schematic diagram of a steel pipe grinding device for lightning rod production proposed in this utility model.

[0025] Figure 2 is a structural schematic diagram of the fixing component of a steel pipe grinding device for lightning rod production proposed in this utility model.

[0026] Figure 3 is a schematic diagram of the grinding component of a steel pipe grinding device for lightning rod production proposed in this utility model.

[0027] Figure 4 is a schematic diagram of the grinding component of a steel pipe grinding device for lightning rod production proposed in this utility model.

[0028] Legend:

[0029] 1. Workbench; 2. Fixing assembly; 3. Grinding assembly; 4. Placement rack; 21. Mounting plate; 22. First motor; 23. Mounting cavity; 24. First gear; 25. Second gear; 26. Threaded rod; 27. Octagonal groove; 28. Clamping plate; 29. ​​Slide groove; 31. Second motor; 32. Lead screw; 33. Mounting frame; 34. Telescopic frame; 35. Telescopic rod; 36. Spring; 37. Grinding roller; 38. Slide rail. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Referring to Figures 1-4, one embodiment of this utility model provides a steel pipe grinding device for lightning rod production, including a workbench 1, which serves as the basic load-bearing structure for the entire steel pipe grinding device. A fixing component 2 is provided on the top side of the workbench 1, and a grinding component 3 is provided on the top of the workbench 1. The fixing component 2 includes a mounting plate 21 fixedly connected to the top of the workbench 1, which provides the mounting base for the internal structure of the fixing component 2. A first motor 22 is fixedly connected to the left side wall of the mounting plate 21, which provides a power source for the rotation of the steel pipe. An installation cavity 23 is fixedly connected to the output end of the first motor 22, which provides a precise position for fixing the steel pipe. A first gear 24 is rotatably connected inside the installation cavity 23. At least one second gear 25 is arranged around the first gear 24. The first gear 24 and the second gear 25 mesh with each other, and the first gear 24 can drive the second gear 25 to rotate. Each of the second gears 25 has a threaded rod 26 fixedly connected inside. The threaded rod 26 and the second gear 25 can rotate synchronously. One end of the threaded rod 26 has an octagonal groove 27, which can be quickly adjusted using an octagonal tool. The threaded rod 26 is threadedly connected to a clamping plate 28, which can drive the clamping plate 28 to move linearly. The inner wall of the mounting cavity 23 has a sliding groove 29, which provides space for the clamping plate 28 to move. The top of the workbench 1 is fixedly connected to a placement rack 4, which provides a temporary and stable placement position for the steel pipe, making it convenient for the operator to accurately guide the steel pipe into the mounting cavity 23. The clamping plate 28 is slidably connected inside the sliding groove 29, and a rubber pad is provided on the side wall of the clamping plate 28. The threaded rod 26 is rotatably connected inside the mounting cavity 23, and the mounting cavity 23 is rotatably connected to the side wall of the mounting plate 21. When the threaded rod 26 rotates, the clamping plate 28 moves inside the sliding groove 29 to clamp the steel pipe. The rubber pad protects the steel pipe. Then, the motor drives the mounting cavity 23 to rotate on the side wall of the mounting plate 21, thereby adjusting the angle of the steel pipe.

[0032] Referring to Figures 1-4, the grinding assembly 3 includes a second motor 31 fixedly connected to the side wall of the worktable 1. The second motor 31 provides power for the movement of the grinding roller 37. A lead screw 32 is fixedly connected to the output end of the second motor 31. A mounting frame 33 is threaded onto the surface of the lead screw 32. The rotational motion of the lead screw 32 can be converted into the linear motion of the mounting frame 33. Multiple telescopic frames 34 are fixedly connected inside the mounting frame 33. Multiple telescopic rods 35 are fixedly connected inside each telescopic frame 34. Springs 36 are fitted onto the surface of each telescopic rod 35. The grinding roller 37 is fixedly connected inside each telescopic frame 34. When the grinding roller 37 contacts the surface of the steel pipe, the spring 36 can automatically adjust the pressure and position of the grinding roller 37 by moving the telescopic frame 34 and the telescopic rod 35 according to the micro-undulations of the surface, so as to achieve flexible grinding. The worktable 1 is equipped with a slide rail 38, and the lead screw 32 is rotatably connected to the bottom of the worktable 1. The second motor 31 drives the lead screw 32 to rotate at the bottom of the worktable 1. The spring 36 is fixedly connected to the inside of the telescopic frame 34, and the spring 36 provides flexible support for the telescopic frame 34. The mounting frame 33 is slidably connected to the inside of the slide rail 38, and the slide rail 38 provides the moving space and guidance for the mounting frame 33.

[0033] Working principle: The lightning rod steel pipe is placed on the placement frame 4 in preparation for fixing. The fixing component 2 plays a key role. The operator rotates the octagonal groove 27 with a tool, which drives the threaded rod 26 to rotate. The threaded rod 26 drives the second gear 25 at its end to rotate. The second gear 25 drives the first gear 24 to rotate. The first gear 24 then drives the remaining second gears 25 to rotate, causing the remaining threaded rods 26 to rotate. The rotation of the threaded rod 26 is converted into the linear motion of the clamping plate 28, allowing the clamping plate 28 to move smoothly within the sliding groove 29, firmly clamping the steel pipe from multiple directions. This ensures precise positioning within the mounting cavity 23, laying a stable foundation for subsequent grinding processes. Then, the first motor 22 is activated, causing the mounting cavity 23 and the internally fixed steel pipe to rotate. Subsequently, the second motor 31 drives the lead screw 32 to rotate, causing the mounting frame 33 to move linearly along the slide rail 38. This ensures that the grinding roller 37 covers the entire surface of the steel pipe to be ground. Simultaneously, when the grinding roller 37 contacts the steel pipe surface, the spring 36 automatically adjusts the pressure and position of the grinding roller 37 by extending and retracting the telescopic frame 34 and telescopic rod 35 according to the surface's micro-undulations, achieving flexible grinding.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A steel pipe grinding device for lightning rod production, comprising a workbench (1), characterized in that: A fixing component (2) is provided on the top of one side of the workbench (1), and a grinding component (3) is provided on the top of the workbench (1). The fixing component (2) includes a mounting plate (21) fixedly connected to the top of the workbench (1). A first motor (22) is fixedly connected to the left side wall of the mounting plate (21). A mounting cavity (23) is fixedly connected to the output end of the first motor (22). A first gear (24) is rotatably connected inside the mounting cavity (23). At least one second gear (25) is provided around the first gear (24). The first gear (24) and the second gear (25) mesh with each other. A threaded rod (26) is fixedly connected inside each of the second gears (25). An octagonal groove (27) is opened at one end of the threaded rod (26). A clamping plate (28) is threadedly connected to the surface of the threaded rod (26). A sliding groove (29) is opened on the inner wall of the mounting cavity (23).

2. The steel pipe grinding device for lightning rod production according to claim 1, characterized in that: The grinding assembly (3) includes a second motor (31) fixedly connected to the side wall of the workbench (1). The output end of the second motor (31) is fixedly connected to a lead screw (32). The surface of the lead screw (32) is threadedly connected to a mounting frame (33). Multiple telescopic frames (34) are fixedly connected inside the mounting frame (33). Multiple telescopic rods (35) are fixedly connected inside each telescopic frame (34). Springs (36) are sleeved on the surface of each telescopic rod (35). Grinding rollers (37) are fixedly connected inside each telescopic frame (34). A slide rail (38) is provided inside the workbench (1).

3. The steel pipe grinding device for lightning rod production according to claim 1, characterized in that: The workbench (1) is fixedly connected to a placement rack (4) on its top.

4. The steel pipe grinding device for lightning rod production according to claim 1, characterized in that: The clamping plate (28) is slidably connected inside the slide groove (29), and the side wall of the clamping plate (28) is provided with a rubber pad.

5. A steel pipe grinding device for lightning rod production according to claim 1, characterized in that: The threaded rod (26) is rotatably connected inside the mounting cavity (23), which is rotatably connected to the side wall of the mounting plate (21).

6. A steel pipe grinding device for lightning rod production according to claim 2, characterized in that: The lead screw (32) is rotatably connected to the bottom of the worktable (1).

7. A steel pipe grinding device for lightning rod production according to claim 2, characterized in that: The spring (36) is fixedly connected inside the telescopic frame (34).

8. A steel pipe grinding device for lightning rod production according to claim 2, characterized in that: The mounting frame (33) is slidably connected inside the slide rail (38).

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