Efficient steel pipe grinding device

By designing a transmission mechanism and accurately adjusting the position of the grinding parts, an efficient steel pipe grinding device solves the problem that traditional tools cannot perform comprehensive grinding, achieves efficient and uniform grinding of the inner and outer walls of the steel pipe, and improves grinding accuracy and efficiency.

CN223353729UActive Publication Date: 2025-09-19JIANGSU ZHONGJIN TIANWEI PRECISION STEEL PIPE CO LTD
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Patent Information

Application Number
CN202422735846.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-09-19
Estimated Expiration
2034-11-11

AI Technical Summary

Technical Problem

In the existing technology, traditional grinding tools and equipment are unable to fully grind the steel pipe, resulting in low work efficiency. Insufficient technical skills of operators lead to uneven grinding or repetitive work, and differences in steel pipe material and thickness affect the grinding effect.

Method used

An efficient steel pipe grinding device is used. Through the design of the transmission mechanism and clamps, the steel pipe maintains stable and uniform movement during the grinding process, and the position of the grinding piece is precisely adjusted to achieve optimal contact with the steel pipe surface, ensuring uniform grinding of the inner and outer walls.

Benefits of technology

It achieves efficient and uniform grinding of the inner and outer walls of the steel pipe, improves grinding accuracy and efficiency, adapts to the processing needs of steel pipes of different sizes, and ensures surface smoothness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an efficient steel pipe polishing device, which relates to the technical field of steel pipe processing and comprises a mounting plate and a mounting block, the mounting block is fixedly connected with the side wall of the mounting plate, a driving device is mounted on the side wall of the mounting block, a transmission mechanism is mounted on the side wall of the mounting block, and a polishing piece is mounted on one side of the top of the mounting plate. In the polishing process, operation of driving equipment effectively drives a first driving gear to rotate, then acting force is applied to a first driven gear, a first rotating rod and a second driving gear are promoted to rotate along with the first driving gear, the second driving gear drives a second driven gear and a second rotating rod, and the second driving gear pushes a second transmission gear to rotate. Through the chain reaction, the rotating column drives the clamp to rotate, the locked steel pipe rotates along with the clamp, stable and uniform movement is achieved, the supporting block flexibly controls the position of the polishing rod, it is ensured that the polishing block makes close contact with the inner wall and the outer wall of the steel pipe, and therefore efficient polishing is achieved.
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Description

Technical Field

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

[0002] Steel pipe is a hollow rod-shaped structure. In the existing technology, it is widely used in wiring, water supply, gas supply and other fields as a channel. In actual application, steel pipe may need to connect multiple steel pipes together or assemble with other structures. At this time, the end face of the steel pipe needs to have a high flatness to facilitate assembly. Therefore, during the processing, the end face of the steel pipe needs to be polished for subsequent application.

[0003] For example, publication number CN205928193U discloses an efficient steel pipe grinding device, which includes a base, on the top of which a bracket and a controller are fixedly installed from left to right in sequence, a shock-absorbing iron sheet is symmetrically installed on the top of the base and between the brackets, a shock-absorbing spring is fixedly installed on the top of the shock-absorbing iron sheet, a first automatic telescopic rod is fixedly installed on the top of the shock-absorbing spring, and a fixed plate is fixedly installed on the top of the first automatic telescopic rod.

[0004] However, in the existing technology, general grinding tools can often only grind the outer surface of the steel pipe when grinding it, and the insufficient flatness of the inner wall of the steel pipe will also affect the assembly. Traditional grinding tools and equipment cannot grind the steel pipe comprehensively, resulting in low work efficiency. Secondly, the operator's technical level and experience are insufficient, resulting in uneven grinding or repetitive work. In addition, the material and thickness differences of the steel pipe will also affect the grinding effect and increase the processing time. Utility Model Content

[0005] The purpose of the utility model is to solve the problems in the prior art that traditional grinding tools and equipment cannot fully grind steel pipes, resulting in low work efficiency, and secondly, the operator's lack of technical level and experience leads to uneven grinding or repetitive work, and to propose an efficient steel pipe grinding device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: an efficient steel pipe grinding device, comprising a mounting plate and a mounting block, the mounting block being fixedly connected to the side wall of the mounting plate, the side wall of the mounting block being equipped with a driving device, the side wall of the mounting block being equipped with a transmission mechanism, and a grinding piece being installed on one side of the top of the mounting plate;

[0007] The transmission mechanism includes a first rotating rod and a rotating column, the rotating column is rotatably connected to the mounting block, and one end of the rotating column is fixedly connected to the first transmission gear, one side of the first transmission gear is meshed with the second transmission gear, the inner side of the second transmission gear is fixedly connected to the second rotating rod, the outer surface of one end of the second rotating rod is fixedly connected to the second driven gear, one side of the second driven gear is meshed with the second driving gear, the inner surface of the second driving gear is fixedly connected to the first rotating rod, the outer surface of one end of the first rotating rod is fixedly connected to the first driven gear, one side of the first driven gear is meshed with the first driving gear, and one end of the rotating column is fixedly connected to a clamp.

[0008] Preferably, the output end of the driving device is fixedly connected to the first driving gear, and one end of the driving device is fixedly connected to a screw rod.

[0009] Preferably, the polishing piece includes a first sliding plate, the inner side of the first sliding plate is rotatably connected to a second threaded rod, the outer surface of the second threaded rod is threadedly connected to the second sliding plate, and one side of the top of the second sliding plate is fixedly connected to a support frame.

[0010] Preferably, one end of the second threaded rod is fixedly connected to the rocker, and one end of the support frame is fixedly connected to a grinding block.

[0011] Preferably, a sliding block is threadedly connected to the outer surface of the screw rod, and the top of the sliding block is fixedly connected to the first sliding plate.

[0012] Preferably, a support block is fixedly connected to one side of the top of the mounting plate, and a first threaded rod is threadedly connected to the top of the support block.

[0013] Preferably, one end of the first threaded rod is fixedly connected to a polishing rod.

[0014] Compared with the prior art, the advantages and positive effects of the present invention are:

[0015] 1. In the utility model, during the grinding process, the operation of the driving device effectively drives the first driving gear to rotate, thereby applying a force to the first driven gear, prompting the first rotating rod and the second driving gear to rotate accordingly, and the second driving gear in turn drives the second driven gear and the second rotating rod, which pushes the second transmission gear to rotate. Through this chain reaction, the rotating column drives the clamp to rotate, causing the locked steel pipe to rotate accordingly, achieving stable and uniform movement. The support block flexibly controls the position of the grinding rod to ensure that the grinding block is in close contact with the inner and outer walls of the steel pipe, thereby achieving efficient grinding. This design effectively improves the accuracy and efficiency of grinding, meets the processing requirements of steel pipes of different sizes, and ensures a smooth and stable grinding process.

[0016] 2. In the utility model, the position of the grinding rod can be precisely adjusted by rotating the first threaded rod during the grinding process to ensure its optimal contact with the surface of the steel pipe, thereby improving the grinding efficiency and quality. At the same time, the driving device drives the screw to rotate, drives the rotation of the clamp, and controls the position of the sliding block, which directly affects the positioning of the grinding work. This precise control makes the grinding operation quick and effective, and provides strong support for the grinding of the outer wall of the steel pipe. In addition, when the grinding block processes the outer wall of the steel pipe, it drives the second threaded rod to rotate through the rocker, thereby affecting the activity of the second sliding plate, so that the position of the grinding block can be flexibly adjusted to ensure close contact with the outer wall of the steel pipe. This design not only improves the efficiency of grinding, but also ensures uniformity and surface finish, adapts to different working conditions, and achieves ideal grinding effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model provides a schematic diagram of the overall three-dimensional structure of an efficient steel pipe grinding device;

[0018] Figure 2 The utility model provides a side view of a three-dimensional structural diagram of an efficient steel pipe grinding device;

[0019] Figure 3 The utility model provides a three-dimensional structural diagram of the transmission mechanism of an efficient steel pipe grinding device;

[0020] Figure 4 The utility model provides a schematic diagram of a top-view stereoscopic structure of an efficient steel pipe grinding device.

[0021] Legend: 1. Mounting block; 2. Driving device; 21. Screw; 22. Sliding block; 3. Transmission mechanism; 31. First driving gear; 32. First rotating rod; 33. Second driving gear; 34. First driven gear; 35. Second rotating rod; 36. Rotating column; 37. First transmission gear; 38. Second driven gear; 39. Second transmission gear; 4. Mounting plate; 41. Support block; 42. First threaded rod; 43. Grinding rod; 5. Grinding piece; 51. First sliding plate; 52. Rocker; 53. Support frame; 54. Second sliding plate; 55. Second threaded rod; 56. Grinding block; 6. Clamp. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Example 1: Figure 1 - Figure 3 As shown, the utility model provides an efficient steel pipe grinding device, including a mounting plate 4 and a mounting block 1, the mounting block 1 is fixedly connected to the side wall of the mounting plate 4, a driving device 2 is installed on the side wall of the mounting block 1, a transmission mechanism 3 is installed on the side wall of the mounting block 1, and a grinding piece 5 is installed on one side of the top of the mounting plate 4;

[0025] The transmission mechanism 3 includes a first rotating rod 32 and a rotating column 36. The rotating column 36 is rotatably connected to the mounting block 1, and one end of the rotating column 36 is fixedly connected to the first transmission gear 37. One side of the first transmission gear 37 is meshed with the second transmission gear 39. The inner side of the second transmission gear 39 is fixedly connected to the second rotating rod 35. The outer surface of one end of the second rotating rod 35 is fixedly connected to the second driven gear 38. One side of the second driven gear 38 is meshed with the second driving gear 33. The inner surface of the second driving gear 33 is fixedly connected to the first rotating rod 32. The outer surface of one end of the first rotating rod 32 is fixedly connected to the first driven gear 34. One side of the first driven gear 34 is meshed with the first driving gear 31. One end of the rotating column 36 is fixedly connected to the clamp 6.

[0026] The following details the specific configuration and function of this embodiment. During grinding, one end of the steel pipe is mounted inside the clamp 6, which locks the pipe to ensure stability during the grinding process. During grinding, the driving device 2 operates, effectively driving the first driving gear 31. The power generated by this rotation also applies force to the first driven gear 34. This process causes the first rotating rod 32 to rotate, which in turn drives the second driving gear 33.

[0027] During the rotation of the second driving gear 33, it not only transmits power but also applies a force to the second driven gear 38, causing the second driven gear 38 to rotate, thereby driving the second rotating rod 35 to rotate. At this time, the rotation of the second rotating rod 35 can effectively drive the rotation of the second transmission gear 39. As the second transmission gear 39 rotates, it applies a force to the first transmission gear 37, causing the rotating column 36 to rotate along with the first transmission gear 37.

[0028] When the rotating column 36 rotates, it will drive the clamp 6 to rotate together, thereby causing the locked steel pipe to rotate. This design ensures that the steel pipe can maintain stable and uniform movement during the grinding process, thereby cooperating with the grinding member 5 to grind the steel pipe quickly and effectively.

[0029] During the grinding process, the support block 41 can be used to flexibly control the movement of the grinding rod 43 so that it can adapt to steel pipes of different sizes. By adjusting the height and angle of the grinding rod 43, it is possible to ensure that the grinding block 56 is in close contact with the inner and outer walls of the steel pipe, achieving efficient grinding.

[0030] Example 2: Figure 2 - Figure 4 As shown, the output end of the driving device 2 is fixedly connected to the first driving gear 31, and one end of the driving device 2 is fixedly connected to the screw 21. The grinding member 5 includes a first sliding plate 51, the inner side of the first sliding plate 51 is rotatably connected to the second threaded rod 55, the outer surface of the second threaded rod 55 is threadedly connected to the second sliding plate 54, and the top side of the second sliding plate 54 is fixedly connected to the support frame 53. One end of the second threaded rod 55 is fixedly connected to the rocker 52, and one end of the support frame 53 is fixedly connected to the grinding block 56. The outer surface of the screw 21 is threadedly connected to the sliding block 22, and the top of the sliding block 22 is fixedly connected to the first sliding plate 51. The top side of the mounting plate 4 is fixedly connected to the support block 41, and the top of the support block 41 is threadedly connected to the first threaded rod 42. One end of the first threaded rod 42 is fixedly connected to the grinding rod 43.

[0031] The entire embodiment achieves the following effect: during the grinding process, the position of the grinding rod 43 can be precisely adjusted by rotating the first threaded rod 42 according to the different sizes of the steel pipe. This adjustment ensures that the grinding rod 43 maintains optimal contact with the steel pipe surface during grinding, thereby improving grinding efficiency and quality. During grinding, the drive device 2 can drive the screw rod 21 to rotate. This rotation not only drives the rotation of the clamp 6 via the rotating column 36, but also causes the screw rod 21 to rotate with it.

[0032] The rotation of the screw 21 is crucial for controlling the position of the sliding block 22, which directly affects the positioning of the grinding member 5 through the movement of the sliding block 22. This precise control enables the grinding operation to be completed quickly and efficiently, providing strong support for the outer wall grinding of the steel pipe.

[0033] During the grinding process, the grinding block 56 not only efficiently treats the outer wall of the steel pipe but also drives the rotation of the second threaded rod 55 via the rocker 52. The movement of the second threaded rod 55 affects the movement of the second sliding plate 54, allowing the position of the grinding block 56 to be flexibly adjusted to ensure close contact with the outer wall of the steel pipe. This design allows the grinding block 56 to quickly adapt to different working conditions, ensuring uniform grinding and a smooth surface finish while maintaining high efficiency.

[0034] The method of use and working principle of this device are as follows: During the grinding process, first install one end of the steel pipe inside the clamp 6 and use the clamp 6 to lock the steel pipe. The operation of the driving device 2 drives the first driving gear 31 to rotate, which in turn applies a force to the first driven gear 34, driving the first rotating rod 32 to rotate. The rotation of the first rotating rod 32 in turn drives the second driving gear 33, which in turn applies a force to the second driven gear 38, further driving the second rotating rod 35 to rotate. At this time, the rotation of the second rotating rod 35 can drive the second transmission gear 39 to rotate together. The second transmission gear 39 in turn applies a force to the first transmission gear 37, causing the rotating column 36 to rotate accordingly, driving the clamp 6 to rotate together. As the clamp rotates, the steel pipe also rotates, allowing the grinding piece 5 to quickly grind the steel pipe. During the grinding process, the support block 41 controls the movement of the grinding rod 43, and the grinding rod 43 cooperates with the grinding block 56 to quickly grind the inner and outer walls of the steel pipe.

[0035] Furthermore, the position of the grinding rod 43 can be adjusted based on the size of the steel pipe by rotating the first threaded rod 42. The drive device 2 also rotates the screw 21 via the rotating column 36, controlling the movement of the sliding block 22 and, in turn, adjusting the position of the grinding member 5 for rapid grinding. During the grinding process, the grinding block 56 not only grinds the outer wall of the steel pipe but also rotates the second threaded rod 55 via the rocker 52, controlling the movement of the second sliding plate 54 to adjust the contact position between the grinding block 56 and the outer wall of the steel pipe, thereby ensuring optimal grinding results.

[0036] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. An efficient steel pipe grinding device, comprising a mounting plate (4) and a mounting block (1), wherein the mounting block (1) is fixedly connected to a side wall of the mounting plate (4), and a driving device (2) is mounted on the side wall of the mounting block (1), characterized in that: A transmission mechanism (3) is installed on the side wall of the mounting block (1), and a grinding piece (5) is installed on one side of the top of the mounting plate (4); The transmission mechanism (3) comprises a first rotating rod (32) and a rotating column (36), wherein the rotating column (36) is rotatably connected to the mounting block (1), and one end of the rotating column (36) is fixedly connected to a first transmission gear (37), one side of the first transmission gear (37) is meshedly connected to a second transmission gear (39), the inner side of the second transmission gear (39) is fixedly connected to a second rotating rod (35), an outer surface of one end of the second rotating rod (35) is fixedly connected to a second driven gear (38), one side of the second driven gear (38) is meshedly connected to a second driving gear (33), the inner surface of the second driving gear (33) is fixedly connected to the first rotating rod (32), an outer surface of one end of the first rotating rod (32) is fixedly connected to a first driven gear (34), one side of the first driven gear (34) is meshedly connected to the first driving gear (31), and one end of the rotating column (36) is fixedly connected to a clamp (6).

2. The efficient steel pipe grinding device according to claim 1, characterized in that: The output end of the driving device (2) is fixedly connected to the first driving gear (31), and one end of the driving device (2) is fixedly connected to a screw rod (21).

3. The efficient steel pipe grinding device according to claim 1, characterized in that: The grinding member (5) comprises a first sliding plate (51), the inner side of the first sliding plate (51) is rotatably connected to a second threaded rod (55), the outer surface of the second threaded rod (55) is threadedly connected to a second sliding plate (54), and the top side of the second sliding plate (54) is fixedly connected to a support frame (53).

4. The efficient steel pipe grinding device according to claim 3, characterized in that: One end of the second threaded rod (55) is fixedly connected to the rocker (52), and one end of the support frame (53) is fixedly connected to a grinding block (56).

5. The efficient steel pipe grinding device according to claim 2, characterized in that: The outer surface of the screw rod (21) is threadedly connected to a sliding block (22), and the top of the sliding block (22) is fixedly connected to the first sliding plate (51).

6. The efficient steel pipe grinding device according to claim 1, characterized in that: A support block (41) is fixedly connected to one side of the top of the mounting plate (4), and a first threaded rod (42) is threadedly connected to the top of the support block (41).

7. The efficient steel pipe grinding device according to claim 6, characterized in that: One end of the first threaded rod (42) is fixedly connected to a polishing rod (43).

Citation Information

Patent Citations

  • Efficient steel pipe grinding device

    CN205928193U