Welded pipe burr removing device

Abstract

The utility model discloses a welded pipe burr removing device which comprises a base, and the upper surface of the base is fixedly connected with a mounting plate. According to the welded pipe burr removing device, through the arrangement of the base, the mounting plate, the hydraulic rod, the fixing disc, the hemispheroid, a shifting plate, a double-end motor and a transmission belt, a welded pipe needing to be deburred is aligned to the hemispheroid on the fixing disc, the hydraulic rod operates, the output end of the hydraulic rod drives the hemispheroid to the inner wall of the welded pipe, and the hemispheroid can support the inner wall of the welded pipe; at the moment, the position of the welded pipe can be fixed, the hemispheroid and the fixed disc can be separated through thread movement through a shifting plate so that the hemispheroid can be replaced conveniently, and the device is suitable for different welded pipes, and a transmission shaft of a double-end motor can drive a second transmission wheel to rotate and drive a first transmission wheel to rotate through a transmission belt when the double-end motor operates. And then a hydraulic rod rotates along with a first transmission wheel to achieve the purpose of rotating the fixed welded pipe, so that the device is conveniently suitable for the welded pipes with different inner diameters, and meanwhile, the welded pipes are conveniently fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of deburring devices, in particular to a welded pipe burr removing device. Background Art

[0002] Regardless of the material of the alloy pipe, weld scars will be generated at the welding port during welding. These weld scars will not only affect the overall aesthetics of the welded pipe, but also the uneven weld scars will affect the use of the alloy pipe. Therefore, after the alloy pipe is welded, the weld scars need to be polished to make its surface smoother and improve the overall quality of the pipe. In the existing industry, manual hand-held grinding stones are usually used to polish the weld scars. In this way, during the grinding process, due to the instability of the hand-held, it is easy to cause the unevenness of the metal pipe surface during the grinding process, affecting the use of the alloy pipe, and manual hand-held grinding also has certain safety hazards.

[0003] CN218017562U discloses a device for quickly removing burrs from welds of precision welded pipes. Compared with manual grinding, this patent can effectively improve the grinding efficiency of the equipment by setting a grinding mechanism and an adjusting screw. However, in use, the welded pipe is placed on a base, and the welded pipe itself lacks fixation during the burr removal process, which also causes the welded pipe to shake easily during deburring, affecting the burr removal efficiency. In addition, when removing the burrs, the burrs may generate irritating gases when contacting with the grinding stone, which may be harmful to the health of the operator. Therefore, it is necessary to design a device for removing burrs from welded pipes. Utility Model Content

[0004] The main purpose of the utility model is to provide a device for removing burrs from a welded pipe, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A welding pipe burr removal device comprises a base, the upper surface of the base is fixedly connected to a mounting plate, a hydraulic rod is installed on one side of the mounting plate, the output end of the hydraulic rod is fixedly connected to a fixing plate, a hemisphere is threadedly connected to one side of the fixing plate, and a paddle is fixedly connected to one side of the outer surface of the hemisphere; a first transmission wheel is fixedly connected to the other side of the mounting plate, one end of the hydraulic rod passes through one side of the mounting plate and extends to the other side of the mounting plate, the hydraulic rod is fixedly connected to the first transmission wheel, a double-end motor is installed on the inner bottom wall of the base, the output end of the double-end motor is fixedly connected to a transmission shaft, one end of the transmission shaft is fixedly connected to a second transmission wheel, and the second transmission wheel is meshed with the outer surface of the first transmission wheel and connected with a transmission belt.

[0007] In order to allow the fixed frame to move in the first slide groove, as a weld pipe burr removal device of the utility model, a first slide groove is opened on the upper surface of the base, the inner wall of the first slide groove is rotatably connected to the first screw rod, the outer surface of the first screw rod is threadedly connected to the fixed frame, and the fixed frame is slidably connected to the first slide groove.

[0008] In order to drive the rotation of the first screw, as a weld pipe burr removal device of the utility model, one end of the first screw passes through the inner wall of the first slide groove and extends to one side of the base, a first motor is installed on one side of the base, and the output end of the first motor is fixedly connected to the first screw.

[0009] In order to collect smoke and dust, as a welding pipe burr removal device of the utility model, a collecting hood is fixedly connected to the front of the fixing frame, an exhaust fan is arranged on the upper surface of the collecting hood, an air outlet pipe is arranged at the output end of the exhaust fan, an air inlet pipe is arranged at the input end of the exhaust fan, and one end of the air inlet pipe passes through the upper surface of the collecting hood and extends to one side of the inner wall of the collecting hood.

[0010] In order to filter the irritating gas, as a welding pipe burr removal device of the utility model, the inner wall of the air outlet pipe is provided with a filtering mechanism, and the filtering mechanism includes a blocking net and an activated carbon filter element, and the number of the blocking nets is two.

[0011] In order to achieve the function of grinding and deburring, as a weld pipe burr removal device of the utility model, the inner wall of the fixed frame is provided with a second slide groove, the inner wall of the second slide groove is rotatably connected with a second screw, one side of the outer surface of the second screw is threadedly connected with a mounting seat, the inner wall of the mounting seat is fixedly connected with a grinding wheel, the mounting seat is slidably connected to the second slide groove, and the upper surface of the fixed frame is provided with a second motor.

[0012] In order to facilitate the rotation of the second screw, as a weld pipe burr removal device of the utility model, the output end of the second motor is fixedly connected to the second screw.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, through the arrangement of the base, the mounting plate, the hydraulic rod, the fixed disk, the hemisphere, the paddle plate, the double-end motor and the transmission belt, the welded pipe to be deburred is aligned with the hemisphere on the fixed disk, the hydraulic rod is operated and its output end drives the hemisphere to the inner wall of the welded pipe, the hemisphere can support the inner wall of the welded pipe, at this time the position of the welded pipe can be fixed, and the hemisphere can be separated from the fixed disk by threaded movement through the paddle plate to replace the hemisphere for convenient application to different welded pipes, when the double-end motor is running, its transmission shaft can drive the second transmission wheel to rotate, and drive the first transmission wheel to rotate through the transmission belt, and then the hydraulic rod follows the first transmission wheel to rotate to achieve the purpose of rotating the fixed welded pipe, which is convenient for application to welded pipes with different inner diameters and also convenient for fixing the welded pipe.

[0015] 2. In the utility model, through the arrangement of the fixing frame, the collecting hood, the exhaust fan, the filtering mechanism, the mounting seat and the grinding wheel, when in use, after the welding pipe is fixed and the welding pipe is rotated, the second screw rotates and the mounting seat performs threaded motion to drive the mounting seat to move in the second slide groove and enable the grinding wheel to contact the rotating welding pipe and grind the weld scar thereon. The gas with irritating smoke and dust generated during the grinding process will be blocked by the collecting hood, and will be sucked by the air inlet pipe of the exhaust fan and then discharged from the air outlet pipe. When the gas passes through the air outlet pipe, the activated carbon filter element can purify and filter the irritating gas, which can purify the smoke and dust to a certain extent and reduce the harm of the irritating gas to the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the hemispherical structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the first screw structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the grinding wheel structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the air inlet pipe structure of the utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the activated carbon filter element of the utility model;

[0022] Figure 7 It is a schematic diagram of the transmission belt structure of the utility model.

[0023] In the figure: 1. base; 2. mounting plate; 3. hydraulic rod; 4. fixing plate; 5. hemisphere; 6. dial plate; 7. first transmission wheel; 8. double-ended motor; 9. transmission shaft; 10. second transmission wheel; 11. transmission belt; 12. first slide groove; 13. first screw rod; 14. fixing frame; 15. first motor; 16. collecting hood; 17. exhaust fan; 18. air outlet pipe; 19. air inlet pipe; 20. filtering mechanism; 21. blocking net; 22. activated carbon filter element; 23. second slide groove; 24. second screw rod; 25. mounting seat; 26. grinding wheel; 27. second motor. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1-7 As shown, a weld pipe burr removal device comprises a base 1, a mounting plate 2 is fixedly connected to the upper surface of the base 1, a hydraulic rod 3 is installed on one side of the mounting plate 2, a fixing plate 4 is fixedly connected to the output end of the hydraulic rod 3, a hemispherical body 5 is threadedly connected to one side of the fixing plate 4, and a dial plate 6 is fixedly connected to one side of the outer surface of the hemispherical body 5;

[0026] In this embodiment, a first transmission wheel 7 is fixedly connected to the other side of the mounting plate 2, one end of the hydraulic rod 3 passes through one side of the mounting plate 2 and extends to the other side of the mounting plate 2, the hydraulic rod 3 is fixedly connected to the first transmission wheel 7, a double-end motor 8 is installed on the inner bottom wall of the base 1, a transmission shaft 9 is fixedly connected to the output end of the double-end motor 8, a second transmission wheel 10 is fixedly connected to one end of the transmission shaft 9, and the second transmission wheel 10 is meshed with the outer surface of the first transmission wheel 7 and connected with a transmission belt 11.

[0027] During specific use, the weld pipe to be deburred is aligned with the hemisphere 5 on the fixed disk 4, and the hydraulic rod 3 is operated and its output end drives the hemisphere 5 to the inner wall of the weld pipe. The hemisphere 5 can support the inner wall of the weld pipe. At this time, the position of the weld pipe can be fixed, and the hemisphere 5 can be separated from the fixed disk 4 by threaded movement through the dial plate 6 to facilitate the replacement of the hemisphere 5 for different weld pipes. When the double-end motor 8 is running, its transmission shaft 9 can drive the second transmission wheel 10 to rotate, and drive the first transmission wheel 7 to rotate through the transmission belt 11, and then the hydraulic rod 3 follows the first transmission wheel 7 to rotate to achieve the purpose of rotating the fixed weld pipe.

[0028] In this embodiment, a first slide groove 12 is formed on the upper surface of the base 1 , a first screw 13 is rotatably connected to the inner wall of the first slide groove 12 , a fixing frame 14 is threadedly connected to the outer surface of the first screw 13 , and the fixing frame 14 is slidably connected to the first slide groove 12 .

[0029] During specific use, when the first screw rod 13 rotates, it can perform a threaded motion with the fixing frame 14 , so that the fixing frame 14 can move on the inner wall of the first sliding groove 12 .

[0030] In this embodiment, one end of the first screw 13 passes through the inner wall of the first slide groove 12 and extends to one side of the base 1 . A first motor 15 is installed on one side of the base 1 , and an output end of the first motor 15 is fixedly connected to the first screw 13 .

[0031] During specific use, when the first motor 15 is running, its output end can drive the first screw 13 to rotate.

[0032] In this embodiment, a collecting hood 16 is fixedly connected to the front of the fixing frame 14, an exhaust fan 17 is provided on the upper surface of the collecting hood 16, an air outlet pipe 18 is provided at the output end of the exhaust fan 17, an air inlet pipe 19 is provided at the input end of the exhaust fan 17, and one end of the air inlet pipe 19 passes through the upper surface of the collecting hood 16 and extends to one side of the inner wall of the collecting hood 16.

[0033] When in use, the collecting hood 16 can block and collect the smoke and irritating gases generated during the deburring process, which are sucked by the air inlet pipe 19 of the exhaust fan 17 and then discharged through the air outlet pipe 18.

[0034] In this embodiment, a filter mechanism 20 is disposed on the inner wall of the air outlet pipe 18 . The filter mechanism 20 includes a blocking net 21 and an activated carbon filter element 22 . There are two blocking nets 21 .

[0035] During specific use, when the gas passes through the air outlet pipe 18 , the gas is filtered and purified by the activated carbon filter element 22 .

[0036] In this embodiment, a second slide groove 23 is opened on the inner wall of the fixed frame 14, and a second screw 24 is rotatably connected to the inner wall of the second slide groove 23. A mounting seat 25 is threadedly connected to one side of the outer surface of the second screw 24. A grinding wheel 26 is fixedly connected to the inner wall of the mounting seat 25. The mounting seat 25 is slidably connected to the second slide groove 23, and a second motor 27 is arranged on the upper surface of the fixed frame 14.

[0037] During specific use, when the second screw 24 rotates, it can perform threaded motion with the mounting seat 25 and drive the mounting seat 25 to move up and down in the second slide groove 23. At this time, the grinding wheel 26 can move up and down with the mounting seat 25.

[0038] In this embodiment, the output end of the second motor 27 is fixedly connected to the second screw rod 24 .

[0039] During specific use, when the second motor 27 is running, its output end can drive the second screw rod 24 to rotate.

[0040] Working principle: In use, align the weld pipe to be deburred with the hemisphere 5 on the fixed plate 4, and the hydraulic rod 3 runs and its output end drives the hemisphere 5 to the inner wall of the weld pipe. The hemisphere 5 can support the inner wall of the weld pipe. At this time, the position of the weld pipe can be fixed, and the hemisphere 5 can be separated from the fixed plate 4 by threaded movement through the dial plate 6 to facilitate the replacement of the hemisphere 5 for different weld pipes. When the double-end motor 8 is running, its transmission shaft 9 can drive the second transmission wheel 10 to rotate, and drive the first transmission wheel 7 to rotate through the transmission belt 11. After the weld pipe is fixed and the weld pipe is rotated When the second screw 24 is in motion, the second screw rod 24 rotates and performs a threaded motion with the mounting seat 25 to drive the mounting seat 25 to move in the second slide groove 23 and enable the grinding wheel 26 to contact the rotating welding pipe and grind the weld scar thereon. The gas with irritating smoke and dust generated during the grinding process will be blocked by the collecting hood 16, and will be sucked by the air inlet pipe 19 of the exhaust fan 17 and then discharged from the air outlet pipe 18. When the gas passes through the air outlet pipe 18, the activated carbon filter element 22 can purify and filter the irritating gas, which can purify the smoke and dust to a certain extent and reduce the harm of the irritating gas to the operator.

[0041] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. 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 may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A welded pipe burr removal device, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a mounting plate (2), a hydraulic rod (3) is installed on one side of the mounting plate (2), an output end of the hydraulic rod (3) is fixedly connected to a fixing plate (4), a hemispherical body (5) is threadedly connected to one side of the fixing plate (4), and a shifting plate (6) is fixedly connected to one side of the outer surface of the hemispherical body (5); The other side of the mounting plate (2) is fixedly connected to a first transmission wheel (7); one end of the hydraulic rod (3) passes through one side of the mounting plate (2) and extends to the other side of the mounting plate (2); the hydraulic rod (3) is fixedly connected to the first transmission wheel (7); a double-end motor (8) is installed on the inner bottom wall of the base (1); the output end of the double-end motor (8) is fixedly connected to a transmission shaft (9); one end of the transmission shaft (9) is fixedly connected to a second transmission wheel (10); the second transmission wheel (10) is meshed with the outer surface of the first transmission wheel (7) and is connected to a transmission belt (11).

2. A welded pipe burr removal device according to claim 1, characterized in that: The upper surface of the base (1) is provided with a first slide groove (12), the inner wall of the first slide groove (12) is rotatably connected to a first screw rod (13), the outer surface of the first screw rod (13) is threadedly connected to a fixing frame (14), and the fixing frame (14) is slidably connected to the first slide groove (12).

3. A welded pipe burr removal device according to claim 2, characterized in that: One end of the first screw rod (13) passes through the inner wall of the first slide groove (12) and extends to one side of the base (1); a first motor (15) is installed on one side of the base (1); and an output end of the first motor (15) is fixedly connected to the first screw rod (13).

4. A welded pipe burr removal device according to claim 2, characterized in that: A collecting hood (16) is fixedly connected to the front of the fixing frame (14); an exhaust fan (17) is arranged on the upper surface of the collecting hood (16); an air outlet pipe (18) is arranged at the output end of the exhaust fan (17); an air inlet pipe (19) is arranged at the input end of the exhaust fan (17); one end of the air inlet pipe (19) passes through the upper surface of the collecting hood (16) and extends to one side of the inner wall of the collecting hood (16).

5. A welded pipe burr removal device according to claim 4, characterized in that: The inner wall of the air outlet pipe (18) is provided with a filtering mechanism (20), the filtering mechanism (20) comprising a blocking net (21) and an activated carbon filter element (22), and the number of the blocking nets (21) is two.

6. A welded pipe burr removal device according to claim 2, characterized in that: The inner wall of the fixing frame (14) is provided with a second sliding groove (23), the inner wall of the second sliding groove (23) is rotatably connected with a second screw rod (24), one side of the outer surface of the second screw rod (24) is threadedly connected with a mounting seat (25), the inner wall of the mounting seat (25) is fixedly connected with a grinding wheel (26), the mounting seat (25) is slidably connected to the second sliding groove (23), and a second motor (27) is arranged on the upper surface of the fixing frame (14).

7. A welded pipe burr removal device according to claim 6, characterized in that: The output end of the second motor (27) is fixedly connected to the second screw rod (24).

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