Electric automatic welding and polishing device

Abstract

The utility model discloses an electrical automation welding and polishing device which comprises a placing plate, supporting legs are fixedly connected to the bottom of the placing plate at equal intervals, a mounting block is slidably connected to the top of the placing plate, an air cylinder is arranged in the mounting block, one end of the air cylinder is fixedly connected with a mounting frame, and a polishing roller is rotationally connected to the interior of the mounting frame. A second motor is arranged on one side of the mounting frame, one end of an output shaft of the second motor is fixedly connected with a rotating shaft of the grinding roller, a displacement assembly is arranged at the top of the containing plate and used for driving the mounting block to move, and fixing blocks are arranged at the top of the containing plate at equal intervals. According to the electric automatic welding and polishing device, the displacement assembly, the fixing assembly and the rotating assembly are arranged to be matched, the welding position of a pipeline can be polished, the polishing range can be enlarged, comprehensive polishing of the welding position of the pipeline can be achieved, it is guaranteed that each part is fully treated, the overall polishing effect is improved, and the production efficiency is improved. And the flatness and the smoothness of a welding part are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to an electrical automatic welding grinding device. Background Art

[0002] Pipeline connection is a method of connecting two or more pipes together to transfer fluids or gases. Pipeline connection is widely used in industry, construction and other fields to transport various fluids such as water, gas, oil, chemicals, etc.

[0003] Most pipeline connections are made by welding, which can provide a higher degree of firmness for the connection between pipelines. However, after welding, the welds need to be polished. To address the above problem, we have introduced an electrical automated welding polishing device. Utility Model Content

[0004] The utility model discloses an electric automatic welding and grinding device, which is studied and improved in view of the existing structure and defects, and provides an electric automatic welding and grinding device to achieve the purpose of better practical value.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The top of the mounting plate is provided with a toothed structure, and the toothed structure ...

[0007] In a preferred embodiment, the fixing assembly includes a receiving groove, which is opened at the top of the inner wall of the second through groove, and the top of the connecting block is equidistantly threaded with a threaded rod, the bottom of the threaded rod extends to the interior of the receiving groove and is rotatably connected to a clamping block, and the outer side of the clamping block is slidably connected to the interior of the receiving groove.

[0008] In a preferred solution, a rubber pad is provided at the bottom of the inner wall of the second through groove, and a curved surface is provided at the bottom of the clamping block.

[0009] In a preferred solution, the rotating assembly includes a micro motor, the micro motor is arranged on one side of one of the fixed blocks, and a gear is fixedly connected to the outer side of the output shaft of the micro motor.

[0010] In a preferred solution, a gear ring is fixedly connected to the outer side of one of the sleeves, and the gear is meshed with the gear ring.

[0011] In a preferred embodiment, the displacement assembly includes a slide groove, which is opened on the top of the placement plate, and the interior of the slide groove is rotatably connected to a screw rod, a slider is provided at the bottom of the mounting block, the outer side of the screw rod is connected to the internal thread of the slider, and a first motor is provided on one side of the placement plate, and one end of the output shaft of the first motor is fixedly connected to one end of the screw rod.

[0012] In a preferred solution, the diameter of the sleeve is larger than the diameter of the first through slot, and the diameter of the first through slot is larger than the diameter of the second through slot.

[0013] The utility model provides an electrical automatic welding and grinding device with the following advantages:

[0014] By coordinating the fixed component and the rotating component, and using the displacement component to drive the grinding mechanism to move left and right, the pipeline welding part can be polished to remove burrs and uneven parts of the pipeline welding part, improve the flatness and quality of the welding joint, thereby ensuring the strength and sealing of the welding joint and reducing possible gas or liquid leakage problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a three-dimensional schematic diagram of an electrical automatic welding and grinding device.

[0016] Figure 2 The utility model is a front view schematic diagram of an electrical automatic welding and grinding device.

[0017] Figure 3 The utility model discloses a schematic diagram of an adjustment mechanism of an electrical automatic welding and grinding device.

[0018] Figure 4 The utility model discloses a cross-sectional schematic diagram of a fixing assembly of an electrical automatic welding and grinding device.

[0019] In the attached drawings: 1. placement plate; 2. support leg; 3. mounting block; 4. cylinder; 5. slide groove; 6. screw rod; 7. first motor; 8. fixing block; 9. first through groove; 10. connecting block; 11. micro motor; 12. mounting frame; 13. grinding roller; 14. second motor; 15. sleeve; 16. second through groove; 17. rubber pad; 18. gear ring; 19. gear; 20. threaded rod; 21. receiving groove; 22. clamping block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application usually described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0021] The utility model discloses an electric automatic welding and grinding device which is mainly used in the scene of pipeline connection welding and grinding.

[0022] Reference Figures 1 to 4 , an electrical automation welding and grinding device, comprising: a placing plate 1, the bottom of the placing plate 1 is equidistantly fixedly connected with a supporting leg 2, the top of the placing plate 1 is slidably connected with a mounting block 3, a cylinder 4 is arranged inside the mounting block 3, one end of the cylinder 4 is fixedly connected with a mounting frame 12, a grinding roller 13 is rotatably connected inside the mounting frame 12, a second motor 14 is arranged on one side of the mounting frame 12, one end of the output shaft of the second motor 14 is fixedly connected to the rotating shaft of the grinding roller 13, a displacement component is arranged on the top of the placing plate 1, the displacement component is used to drive the mounting block 3 to move, a fixed block 8 is equidistantly arranged on the top of the placing plate 1, a first through groove 9 is opened on one side of the fixed block 8, a sleeve 15 is rotatably connected on one side of the fixed block 8, a rotating component is arranged on one side of one of the fixed blocks 8, the rotating component is used to drive the sleeve 15 to rotate, a connecting block 10 is fixedly connected to one side of the sleeve 15, a second through groove 16 is opened on one side of the connecting block 10, and a fixed component is arranged inside the connecting block 10.

[0023] In the above technical scheme, the problem of grinding the welding seam when connecting the pipelines is taken into consideration. In order to solve such problems, the specific operations are as follows: the welded pipeline is placed into the first through groove 9 and the second through groove 16, and then the pipeline is fixed by the fixing assembly in the connecting block 10, and then the displacement assembly is used to drive the grinding mechanism to move left and right, and the welding position is grinded by the grinding roller 13. At the same time, the connecting block 10 is driven to rotate by the rotating assembly to grind the entire outer side of the pipeline. By coordinating the fixing assembly and the rotation, the burrs and uneven parts of the pipeline welding position can be removed, and the flatness and quality of the welding joint can be improved, thereby ensuring the strength and sealing of the welding joint and reducing possible air or liquid leakage problems.

[0024] Reference Figure 3 and Figure 4 In a preferred embodiment, the fixing assembly includes a groove 21, which is opened at the top of the inner wall of the second through groove 16, and the top of the connecting block 10 is equidistantly threaded with a threaded rod 20, the bottom of the threaded rod 20 extends to the inside of the groove 21 and is rotatably connected with a clamping block 22, the outer side of the clamping block 22 is slidably connected to the inside of the groove 21, the bottom of the inner wall of the second through groove 16 is provided with a rubber pad 17, and the bottom of the clamping block 22 is provided with an arc surface;

[0025] In the above technical solution, considering that there is a problem that the grinding roller 13 at the pipe welding point may cause the pipe to move and affect the grinding effect, in order to solve such a problem, the specific operation is as follows: put the pipe into the second through groove 16, place it on the rubber pad 17, and then rotate the threaded rod 20 at the same time to drive the clamping block 22 to slide downward inside the receiving groove 21 and abut against the top of the pipe, thereby fixing the pipe, which can avoid the position change of the pipe during grinding and affect the grinding quality.

[0026] Reference Figure 3 and Figure 4 In a preferred embodiment, the rotating assembly includes a micro motor 11, which is arranged on one side of one of the fixed blocks 8, a gear 19 is fixedly connected to the outer side of the output shaft of the micro motor 11, a gear ring 18 is fixedly connected to the outer side of one of the sleeves 15, and the gear 19 is meshed with the gear ring 18;

[0027] In the above technical solution, the problem of needing to grind a circle around the pipe welding place is taken into consideration. In order to solve such a problem, the specific operation is as follows: by starting the micro motor 11, the micro motor 11 is electrically connected, thereby driving the gear 19 to rotate, utilizing the meshing relationship between the gear 19 and the ring gear 18, and then driving the ring gear 18 and the sleeve 15 to rotate, thereby driving the connecting block 10 to rotate, and also driving the pipe inside it to rotate. Grinding a circle around the pipe welding place can make the welding place smoother, thereby ensuring the quality and strength of the welding joint.

[0028] Reference Figure 1 and Figure 2 In a preferred embodiment, the displacement assembly includes a slide groove 5, which is opened on the top of the placement plate 1. The interior of the slide groove 5 is rotatably connected with a screw rod 6. A slider is provided at the bottom of the mounting block 3. The outer side of the screw rod 6 is connected to the internal thread of the slider. A first motor 7 is provided on one side of the placement plate 1. One end of the output shaft of the first motor 7 is fixedly connected to one end of the screw rod 6. Because the pipeline welding is uneven, the screw rod 6 is driven to rotate by the first motor 7. The first motor 7 is electrically connected, thereby driving the slider and the mounting block 3 to move back and forth, and then driving the grinding roller 13 to move, thereby expanding the grinding range. By expanding the grinding range, missed grinding can be avoided, ensuring that each part of the welding is fully polished.

[0029] Reference Figure 1 and Figure 3 In a preferred embodiment, the diameter of the sleeve 15 is greater than the diameter of the first through slot 9, and the diameter of the first through slot 9 is greater than the diameter of the second through slot 16;

[0030] Working principle: When in use, the welded pipe is passed through the first through groove 9 and the second through groove 16, and placed in the connecting block 10, and placed on the rubber pad 17, and then the threaded rod 20 is rotated at the same time, driving the clamping block 22 to slide downward inside the receiving groove 21 and abut against the top of the pipe, thereby fixing the pipe, and then starting the micro motor 11 to drive the gear 19 to rotate, and utilizing the meshing relationship between the gear 19 and the ring gear 18, then drive the ring gear 18 and the sleeve 15 to rotate, and then drive the connecting block 10 and the pipe inside it to rotate, start the second motor 14 to drive the grinding roller 13 to rotate, and control the cylinder 4 to make the grinding roller 13 slowly approach the pipe welding place, and grind it one circle, and then start the first motor 7 to drive the screw rod 6 to rotate, and drive the grinding roller 13 to move left and right to expand the grinding range.

[0031] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. An electrical automated welding and polishing device, comprising a placement plate (1), characterized in that: The bottom of the placement plate (1) is equidistantly fixedly connected to support legs (2), the top of the placement plate (1) is slidably connected to a mounting block (3), a cylinder (4) is arranged inside the mounting block (3), one end of the cylinder (4) is fixedly connected to a mounting frame (12), a grinding roller (13) is rotatably connected inside the mounting frame (12), a second motor (14) is arranged on one side of the mounting frame (12), one end of the output shaft of the second motor (14) is fixedly connected to the rotating shaft of the grinding roller (13), a displacement component is arranged on the top of the placement plate (1), and the displacement component is arranged on the top of the placement plate (1). The moving assembly is used to drive the installation block (3) to move, and the top of the placement plate (1) is equidistantly provided with fixed blocks (8), one side of the fixed block (8) is provided with a first through slot (9), and one side of the fixed block (8) is rotatably connected to a sleeve (15), one side of one of the fixed blocks (8) is provided with a rotating assembly, and the rotating assembly is used to drive the sleeve (15) to rotate, one side of the sleeve (15) is fixedly connected to a connecting block (10), one side of the connecting block (10) is provided with a second through slot (16), and a fixing assembly is provided inside the connecting block (10).

2. An electrical automatic welding and polishing device according to claim 1, characterized in that: The fixing assembly comprises a receiving groove (21), wherein the receiving groove (21) is opened at the top of the inner wall of the second through groove (16), the top of the connecting block (10) is equidistantly threadedly connected to a threaded rod (20), the bottom of the threaded rod (20) extends to the inside of the receiving groove (21) and is rotatably connected to a clamping block (22), and the outer side of the clamping block (22) is slidably connected to the inside of the receiving groove (21).

3. The electrical automatic welding and polishing device according to claim 2, characterized in that: A rubber pad (17) is provided at the bottom of the inner wall of the second through groove (16), and a curved surface is provided at the bottom of the clamping block (22).

4. The electrical automatic welding and polishing device according to claim 1, characterized in that: The rotating assembly comprises a micro motor (11), the micro motor (11) is arranged on one side of one of the fixed blocks (8), and a gear (19) is fixedly connected to the outer side of the output shaft of the micro motor (11).

5. The electrical automatic welding and polishing device according to claim 4, characterized in that: A gear ring (18) is fixedly connected to the outer side of one of the sleeves (15), and the gear (19) is meshed with the gear ring (18).

6. The electrical automatic welding and polishing device according to claim 1, characterized in that: The displacement assembly comprises a slide groove (5), wherein the slide groove (5) is provided at the top of the placement plate (1), wherein the interior of the slide groove (5) is rotatably connected to a screw rod (6), a slider is provided at the bottom of the mounting block (3), the outer side of the screw rod (6) is threadedly connected to the inner side of the slider, and a first motor (7) is provided on one side of the placement plate (1), wherein one end of an output shaft of the first motor (7) is fixedly connected to one end of the screw rod (6).

7. The electrical automatic welding and polishing device according to claim 1, characterized in that: The diameter of the sleeve (15) is greater than the diameter of the first through groove (9), and the diameter of the first through groove (9) is greater than the diameter of the second through groove (16).

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