Internal burr removal device

By adjusting the angle between the inclined rotary plate and the support table and the contact between the motor-driven grinding rod, the welded pipe is able to remove burrs while rotating, which solves the problem of poor efficiency and effect of removing burrs in the existing technology, and improves the efficiency and effect of burrs removal.

CN222726259UActive Publication Date: 2025-04-08ZHANGJIAGANG YINKUNTAI METAL PROD CO LTD
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Patent Information

Application Number
CN202420908477.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2025-04-08
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

When removing burrs in the inner wall of welded pipes of different sizes, the existing internal burrs removal devices are not efficient and effective, making it difficult to adapt to welded pipes of different pipe diameters.

Method used

By adjusting the angle between the two inclined rotary plates and the support table, welded pipes of different pipe diameters are placed, and the grinding rods are driven by the first and second motors to contact the inner wall of the welded pipe, the welded pipes are rotated and removed.

Benefits of technology

It improves the efficiency and effect of burr removal, and can effectively remove burrs on the inner wall of welded pipes of different pipe diameters and sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an internal burr removal device, which relates to the technical field of internal burr removal, and comprises a base, a welding pipe is arranged on the top of the base, two driving assemblies are fixedly arranged on the top of the base, which are used to place welding pipes of different diameters and facilitate driving the welding pipe to rotate, a removal assembly is fixedly arranged on one side of the top of the base, which is suitable for welding pipes of different diameters and facilitates the removal of burrs from the inner wall of the welding pipe, and the driving assembly comprises a support table, which is fixedly arranged on the top of the base, and oblique rotating plates are arranged on the front and rear sides of the support table. The utility model facilitates the clamping of welding pipes of different diameters by adjusting the angle between the two oblique rotating plates and the support table, and adjusts the contact between the grinding rod and the inner wall of the welding pipe at the same time, and operates through the first motor and the second motor, so as to realize the removal of burrs while the welding pipe rotates, thereby improving the efficiency and effect of burr removal.
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Description

Technical Field

[0001] The utility model relates to the technical field of internal burr removal, in particular to an internal burr removal device. Background Art

[0002] Welded pipe, also known as welded steel pipe, is a steel pipe made by welding steel plates or strips after curling and forming, and is generally fixed in length of 6 meters. The production process of welded steel pipe is simple, the production efficiency is high, and there are many varieties and specifications. In the actual production process of welded pipe processing, burrs appear on the pipe wall of the welded pipe due to the influence of factors such as pressure and cutting, which not only affects the appearance, but more importantly, affects its use effect and service life, so it is necessary to remove the burrs on the inner wall of the welded pipe.

[0003] For example, Chinese patent application number CN201820177147.1 discloses a device for online removal of burrs from straight seam welded pipes, including a deburring device, the bottom of which is fixedly connected to a roller. This utility model solves the problem of online removal of internal burrs from a hydraulic cutter bar, but the spare parts and maintenance costs of the hydraulic cutter bar are high. This utility model uses the coordination of a telescopic device, a grinder, and a water storage pipe. The top of the telescopic device is fixedly connected to a telescopic column, and the top of the telescopic column is fixedly connected to a grinder. The burrs are removed by a circular arc block fixedly connected to the front of the grinder, and the grinder is cooled by a water storage tank in combination with a sprinkler to reduce the loss of the grinder during grinding.

[0004] However, in actual use, the above device removes burrs on the inner wall of the welded pipe by a single grinder. The inner wall areas of welded pipes of different sizes are different, which makes it inconvenient for the grinder to remove burrs on the inner walls of welded pipes of different sizes, thereby reducing the burr removal effect. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an internal burr removal device, which facilitates the clamping of welding pipes of different diameters by adjusting the angle between two inclined rotating plates and a support platform, and at the same time adjusts the contact between the grinding rod and the inner wall of the welding pipe. By operating the first motor and the second motor, the welding pipe can be rotated and burrs can be removed at the same time, thereby improving the efficiency and effect of burr removal, and can effectively solve the problems in the background technology.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an internal burr removal device, comprising a base, and a welding pipe is arranged on the top of the base;

[0007] Two driving assemblies are fixedly arranged on the top of the base, which are used to place welding pipes of different diameters and facilitate driving the welding pipes to rotate;

[0008] A cleaning component is fixedly provided on one side of the top of the base, which is suitable for welding pipes of different diameters and is convenient for removing burrs from the inner wall of the welding pipe;

[0009] The driving assembly includes a support platform, which is fixed on the top of the base. The support platform is provided with oblique rotating plates on both the front and rear sides. Two fixed blocks are fixed on the top of the oblique rotating plate. A rotating shaft is rotatably provided between the two fixed blocks. A driving roller is rotatably provided on the rotating shaft, and the driving roller is in contact with the inner wall of the welding pipe.

[0010] Preferably, fixed plates are fixed on both sides of one end of the inclined rotating plate close to the support platform, a rotating rod is fixed between the two fixed plates, and one end of the support platform is rotatably arranged on the rotating rod, and bolts for fixing the fixed plate and the support platform are threadedly connected on the top and bottom of one side of the fixed plate, so as to facilitate the adjustment of the inclination angle between the two inclined rotating plates and the support platform, so that welding pipes of different diameters can be placed between the two driving rollers.

[0011] Preferably, a second motor is fixedly provided on one side of one of the fixed blocks, and an output shaft of the second motor passes through the fixed block and is fixedly connected to one end of the rotating shaft, so that the second motor can drive the rotating shaft to rotate.

[0012] Preferably, the cleaning component includes a first telescopic rod, which is fixed to one side of the top of the base, a first motor is fixed to the top of the first telescopic rod, and a connecting rod is fixed to the output shaft of the first motor to facilitate the first motor to drive the connecting rod to rotate.

[0013] Preferably, a receiving platform is fixedly provided at one end of the connecting rod, and a second telescopic rod is fixedly provided at the top and bottom of the receiving platform. A grinding rod is fixedly provided on one side of the two second telescopic rods close to the welding pipe, and the grinding rod is arranged inside the welding pipe, which is convenient for adjusting the height of the second telescopic rod so that the grinding rod is close to the inner wall of the welding pipe to remove burrs.

[0014] Preferably, an operating table is fixedly provided at the center of the front top of the base, a control panel for controlling the operation of the first motor and the second motor is fixedly provided at the top of the operating table, and movable wheels are fixedly provided at the four corners of the bottom of the base to facilitate operation of the control panel to control the operation of the first motor and the second motor.

[0015] Compared with the prior art, the utility model provides an internal burr removal device, which has the following beneficial effects:

[0016] 1. By rotating the two oblique rotating plates around the rotating rod, the two driving rollers are in contact with the welded pipe. The control panel controls the second motor to drive the rotating shaft to rotate the driving rollers, so that the two rotating driving rollers drive the welded pipe to rotate, which is convenient for the subsequent welded pipe to remove burrs while rotating, thereby improving the efficiency of burr removal.

[0017] 2. By adjusting the length of the first telescopic rod and the two second telescopic rods, the two grinding rods can be in contact with the inner wall of the welded pipe respectively, which is suitable for welded pipes of different diameters. The control panel controls the first motor to drive the connecting rod to drive the receiving platform and the two second telescopic rods to rotate. The two second telescopic rods drive the grinding rods to grind and remove burrs from the inner wall of the welded pipe, thereby facilitating the removal of burrs from welded pipes of different diameters and improving the burr removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a rear view of the overall structure of the utility model;

[0020] Figure 3 The overall structure of the utility model is removed from the front view of the welded pipe;

[0021] Figure 4 This is a schematic diagram of the structure of the drive assembly of the utility model;

[0022] Figure 5 It is a schematic diagram of the structure of the cleaning component of the utility model.

[0023] In the figure: 1 base, 2 cleaning assembly, 3 driving assembly, 4 operating table, 5 control panel, 6 welding pipe, 7 moving wheel;

[0024] 21 first telescopic rod, 22 first motor, 23 connecting rod, 24 receiving platform, 25 second telescopic rod, 26 grinding rod, 31 supporting platform, 32 oblique rotating plate, 33 fixed plate, 34 rotating rod, 35 fixed block, 36 rotating shaft, 37 driving roller, 38 second motor. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] like Figure 1-5 As shown, the utility model provides an internal burr removal device, comprising a base 1, a welding pipe 6 is provided on the top of the base 1, and moving wheels 7 are fixedly provided at the four corners of the bottom of the base 1.

[0027] like Figure 1-4As shown, two driving components 3 are fixedly provided on the top of the base 1, which are used to place welding pipes 6 of different diameters and facilitate driving the welding pipes 6 to rotate. The driving component 3 includes a support platform 31, which is fixedly provided on the top of the base 1. The support platform 31 is provided with an inclined rotation plate 32 on both the front and rear sides of the support platform 31. Two fixed blocks 35 are fixedly provided on the top of the inclined rotation plate 32. A rotating shaft 36 is rotatably provided between the two fixed blocks 35. A driving roller 37 is rotatably provided on the rotating shaft 36, and the driving roller 37 is in contact with the inner wall of the welding pipe 6. Fixed plates 33 are fixedly provided on both sides of one end of the inclined rotation plate 32 close to the support platform 31.

[0028] A rotating rod 34 is fixed between the two fixed plates 33, and one end of the support platform 31 is rotatably mounted on the rotating rod 34. Bolts for fixing the fixed plate 33 and the support platform 31 are threadedly connected on the top and bottom of one side of the fixed plate 33, so that the inclination angle between the two inclined rotating plates 32 and the support platform 31 can be adjusted, so that welding pipes 6 of different diameters can be placed between the two driving rollers 37. A second motor 38 is fixed on one side of one of the fixed blocks 35, and the output shaft of the second motor 38 passes through the fixed block 35 and is fixedly connected to one end of the rotating shaft 36, so that the second motor 38 can drive the rotating shaft 36 to rotate.

[0029] like Figure 1-3 As shown in Figures 5 and 6, a cleaning assembly 2 is fixedly arranged on one side of the top of the base 1, which is suitable for welding pipes 6 of different diameters and is convenient for removing burrs from the inner wall of the welding pipe 6. The cleaning assembly 2 includes a first telescopic rod 21, which is fixedly arranged on one side of the top of the base 1, and a first motor 22 is fixedly arranged on the top of the first telescopic rod 21. An operating table 4 is fixedly arranged at the center of the front side of the top of the base 1, and a control panel 5 for controlling the operation of the first motor 22 and the second motor 38 is fixed on the top of the operating table 4, so as to facilitate the operation of the control panel 5 to control the operation of the first motor 22 and the second motor 38.

[0030] By setting the driving component 3, unscrewing the bolts between the two inclined plates 32 and the support platform 31, removing the burr of the welded pipe 6 according to the diameter of the pipe, rotating the two inclined plates 32 around the rotating rod 34, so that the two driving rollers 37 are in contact with the welded pipe 6, and then tightening the bolts between the fixed plate 33 and the support platform 31, operating the control panel 5 to control the second motor 38 to work, the second motor 38 drives the rotating shaft 36 to rotate and drives the driving roller 37 to rotate, so that the two rotating driving rollers 37 drive the welded pipe 6 to rotate, so that the subsequent welded pipe 6 can remove burrs while rotating, thereby improving the efficiency of burr removal.

[0031] like Figure 1-3As shown in , 5, the output shaft of the first motor 22 is fixedly provided with a connecting rod 23, so that the first motor 22 can drive the connecting rod 23 to rotate. One end of the connecting rod 23 is fixedly provided with a receiving platform 24, and the top and bottom of the receiving platform 24 are fixedly provided with second telescopic rods 25. The two second telescopic rods 25 are fixedly provided with grinding rods 26 on one side close to the welding pipe 6, and the grinding rods 26 are arranged inside the welding pipe 6, so as to facilitate the adjustment of the height of the second telescopic rods 25, so that the grinding rods 26 are close to the inner wall of the welding pipe 6 to remove burrs.

[0032] By setting the cleaning component 2 and fixing the position of the weld pipe 6, first adjust the length of the first telescopic rod 21, and then adjust the lengths of the two second telescopic rods 25 respectively, so that the two grinding rods 26 can contact the inner wall of the weld pipe 6 respectively, which is suitable for weld pipes 6 of different diameters. Then operate the control panel 5 to control the first motor 22 to work, and the first motor 22 drives the connecting rod 23 to drive the receiving platform 24 to rotate, and at the same time drives the two second telescopic rods 25 to rotate. The two second telescopic rods 25 drive the grinding rods 26 to grind and remove burrs from the inner wall of the weld pipe 6, thereby facilitating the removal of burrs from weld pipes 6 of different diameters and improving the burr removal effect.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An internal burr removal device, comprising a base (1), characterized in that: A welded pipe (6) is provided on the top of the base (1); Two driving components (3) are fixedly provided on the top of the base (1) for placing welding pipes (6) of different diameters and facilitating driving the welding pipes (6) to rotate; A cleaning component (2) is fixedly provided on one side of the top of the base (1), which is suitable for welding pipes (6) of different diameters and is convenient for removing burrs from the inner wall of the welding pipe (6); The driving assembly (3) comprises a support platform (31), the support platform (31) is fixedly arranged on the top of the base (1), the support platform (31) is provided with an oblique rotating plate (32) on both the front and rear sides, two fixed blocks (35) are fixedly arranged on the top of the oblique rotating plate (32), a rotating shaft (36) is rotatably arranged between the two fixed blocks (35), a driving roller (37) is rotatably arranged on the rotating shaft (36), and the driving roller (37) is in contact with the inner wall of the welding pipe (6).

2. The internal burr removal device according to claim 1, characterized in that: Fixed plates (33) are fixedly provided on both sides of one end of the inclined rotating plate (32) close to the support platform (31), a rotating rod (34) is fixedly provided between the two fixed plates (33), and one end of the support platform (31) is rotatably arranged on the rotating rod (34), and bolts for fixing the fixed plate (33) and the support platform (31) are threadedly connected on the top and bottom of one side of the fixed plate (33).

3. The internal burr removal device according to claim 1, characterized in that: A second motor (38) is fixedly provided on one side of one of the fixed blocks (35), and an output shaft of the second motor (38) passes through the fixed block (35) and is fixedly connected to one end of the rotating shaft (36).

4. The internal burr removal device according to claim 3, characterized in that: The cleaning assembly (2) comprises a first telescopic rod (21), the first telescopic rod (21) being fixedly arranged on one side of the top of the base (1), a first motor (22) being fixedly arranged on the top of the first telescopic rod (21), and a connecting rod (23) being fixedly arranged on the output shaft of the first motor (22).

5. The internal burr removal device according to claim 4, characterized in that: A receiving platform (24) is fixedly provided at one end of the connecting rod (23), and second telescopic rods (25) are fixedly provided at the top and bottom of the receiving platform (24). A grinding rod (26) is fixedly provided on one side of the two second telescopic rods (25) close to the welding pipe (6), and the grinding rod (26) is arranged inside the welding pipe (6).

6. The internal burr removal device according to claim 4, characterized in that: An operating table (4) is fixedly provided at the center of the front side of the top of the base (1); a control panel (5) for controlling the operation of the first motor (22) and the second motor (38) is fixedly provided at the top of the operating table (4); and moving wheels (7) are fixedly provided at the four corners of the bottom of the base (1).

Citation Information

Patent Citations

  • Clear away device of interior burr of longitudinal welded pipe on line

    CN207952819U