Pipe weld cleaning device

Abstract

This utility model relates to the technical field of pipe fitting weld seam cleaning, and in particular to a pipe fitting weld seam cleaning device. By incorporating a telescopic mechanism and a limiting mechanism, it enables the cleaning of internal weld seams deep within the material during the pipe fitting weld seam cleaning process, thereby improving processing efficiency. The device includes a support mechanism, a drive mechanism, a telescopic mechanism, a limiting mechanism, and a grinding mechanism. The drive mechanism is mounted on the support mechanism, the telescopic mechanism is mounted on the upper end of the support mechanism, the limiting mechanism is mounted on the telescopic mechanism, and the grinding mechanism is mounted on the limiting mechanism. The support mechanism provides support, the drive mechanism provides drive, the telescopic mechanism extends, the limiting mechanism limits movement, and the grinding mechanism performs grinding.

Description

Technical Field

[0001] This utility model relates to the technical field of cleaning pipe weld seams, and in particular to a pipe weld seam cleaning device. Background Technology

[0002] In order to extend the length of the steel pipe during use, two sections of steel pipe are welded together. After the two sections of steel pipe are welded together, the weld seam needs to be ground and cleaned.

[0003] Among existing pipe weld cleaning devices, such as the weld cleaning equipment disclosed in utility model patent application number 202223578173.0, this utility model, by setting up an arc-shaped clamping plate, a support mechanism, a cleaning mechanism, an adjustment mechanism, and a control mechanism, when grinding and cleaning the weld of a steel pipe, inserts the steel pipe into the interior of the arc-shaped clamping plate, so that the arc-shaped clamping plate firmly clamps the steel pipe. The support mechanism can provide auxiliary support for the steel pipe. The cleaning mechanisms are located on the inner and outer sides of the steel pipe. The control mechanism drives the adjustment mechanism and the cleaning mechanism to move, so that the cleaning mechanism moves to the weld. The adjustment mechanism drives the cleaning mechanism to clamp the weld. The mounting ring drives the steel pipe to rotate. The cleaning mechanism grinds the weld of the steel pipe. This achieves the purpose of firmly clamping the steel pipe to prevent the steel pipe from shifting when cleaning the weld, and can grind the weld on the inner and outer sides of the steel pipe at the same time.

[0004] However, during the cleaning of pipe fitting welds, it is impossible to reach and clean the welds inside deeper parts of the pipe fittings. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a pipe fitting weld cleaning device that improves processing efficiency by setting up a telescopic mechanism and a limiting mechanism, thereby enabling the cleaning of internal welds deep within the material during the pipe fitting weld cleaning process.

[0006] This utility model discloses a pipe fitting weld cleaning device, which includes a support mechanism; it also includes a drive mechanism, a telescopic mechanism, a limiting mechanism and a grinding mechanism. The drive mechanism is installed on the support mechanism, the telescopic mechanism is installed on the upper end of the support mechanism, the limiting mechanism is installed on the telescopic mechanism, and the grinding mechanism is installed on the limiting mechanism.

[0007] The supporting mechanism provides support, the driving mechanism provides drive, the telescopic mechanism extends, the limiting mechanism limits, and the grinding mechanism performs grinding. By using the supporting mechanism for support, extending by opening the telescopic mechanism, limiting by opening the limiting mechanism, driving by opening the driving mechanism, and grinding by opening the grinding mechanism, the internal weld seams deep within the material can be cleaned during the pipe fitting weld seam cleaning process, thereby improving processing efficiency.

[0008] Preferably, the support mechanism includes a base frame, two sets of lifting cylinders, a roller frame, and a support roller. The two sets of lifting cylinders are installed on the upper end of the base frame, the roller frame is installed on the upper end of the two sets of lifting cylinders, and the support roller is rotatably installed on the roller frame. The support roller supports the material by opening the lifting cylinders to drive the roller frame.

[0009] Preferably, the driving mechanism includes a driving roller and a motor. The driving roller is rotatably mounted on the roller frame, and the motor is mounted at the front end of the roller frame. The output end of the motor is connected to the input end of the driving roller. By turning on the motor, the driving roller is driven to rotate, thereby driving the material to rotate.

[0010] Preferably, the telescopic mechanism includes a slide, an extension frame, a lead screw, and a motor. The slide is mounted on the upper end of the base frame, the extension frame is slidably mounted on the slide, the lead screw is rotatably mounted on the slide, and the lead screw is threadedly engaged with the extension frame. The motor is mounted at the rear end of the slide, and the output end of the motor is connected to the input end of the lead screw. By turning on the motor, the lead screw is driven to rotate, and as the lead screw rotates, it engages with the extension frame to move.

[0011] Preferably, the limiting mechanism includes three sets of limiting frames, three sets of limiting wheels, three sets of support rods, a threaded block, a second lead screw, and a third motor. The three sets of limiting frames are slidably mounted on the extension frame. Each set of limiting frames has a set of limiting wheels rotatably mounted on it, and each set of limiting frames has a set of support rods rotatably mounted on it. The threaded block is rotatably connected to all three sets of support rods. The second lead screw is rotatably mounted on the extension frame and is threadedly engaged with the threaded block. The third motor is mounted at the front end of the extension frame, and its output end is connected to the input end of the second lead screw. By turning on the third motor, the second lead screw is driven to rotate. As the second lead screw rotates, it engages with the threaded block, causing the threaded block to move. As the threaded block moves, it works with the support rods to support the limiting frames, thus limiting the limiting wheels to the inner wall of the material.

[0012] Preferably, the grinding mechanism includes a support frame, a spring, a grinding wheel, and a motor. The support frame is slidably mounted on the limit frame by the spring, the grinding wheel is rotatably mounted on the support frame, and the motor is mounted at the front end of the support frame, with the output end of the motor connected to the input end of the grinding wheel. The spring supports the support frame to make the grinding wheel fit against the weld, and the motor drives the grinding wheel to rotate and grind the weld by turning it on.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: by supporting the material through the support mechanism, extending through the telescopic mechanism, limiting the material through the limiting mechanism, driving the material through the drive mechanism, and grinding the material through the grinding mechanism, the internal weld seams deep within the material can be cleaned during the pipe fitting weld seam cleaning process, thereby improving processing efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;

[0016] Figure 3 This is a right-side sectional isometric structural schematic diagram of this utility model;

[0017] Figure 4 The limiting mechanism of this utility model is in Figure 3 Axonometric enlarged structural schematic diagram of the right view section of the central A section;

[0018] The attached diagram is labeled as follows: 1. Support mechanism; 11. Base frame; 12. Lifting cylinder; 13. Roller frame; 14. Support roller; 2. Drive mechanism; 21. Drive roller; 22. Motor 1; 3. Telescopic mechanism; 31. Slide; 32. Extension frame; 33. Lead screw 1; 34. Motor 2; 4. Limiting mechanism; 41. Limiting frame; 42. Limiting wheel; 43. Support rod; 44. Threaded block; 45. Lead screw 2; 46. Motor 3; 5. Grinding mechanism; 51. Support frame; 52. Spring; 53. Grinding wheel; 54. Motor 4. Detailed Implementation

[0019] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example 1

[0020] like Figures 1 to 4 As shown, a pipe fitting weld cleaning device includes a support mechanism 1, a drive mechanism 2, a telescopic mechanism 3, a limiting mechanism 4, and a grinding mechanism 5. The drive mechanism 2 is installed on the support mechanism 1, the telescopic mechanism 3 is installed on the upper end of the support mechanism 1, the limiting mechanism 4 is installed on the telescopic mechanism 3, and the grinding mechanism 5 is installed on the limiting mechanism 4.

[0021] The support mechanism 1 provides support, the drive mechanism 2 drives, the telescopic mechanism 3 extends, the limiting mechanism 4 limits, and the grinding mechanism 5 grinds.

[0022] The support mechanism 1 includes a base frame 11, two sets of lifting cylinders 12, a roller frame 13 and a support roller 14. The two sets of lifting cylinders 12 are installed on the upper end of the base frame 11, the roller frame 13 is installed on the upper end of the two sets of lifting cylinders 12, and the support roller 14 is rotatably installed on the roller frame 13.

[0023] The drive mechanism 2 includes a drive roller 21 and a motor 22. The drive roller 21 is rotatably mounted on the roller frame 13, and the motor 22 is mounted at the front end of the roller frame 13. The output end of the motor 22 is connected to the input end of the drive roller 21.

[0024] The telescopic mechanism 3 includes a slide 31, an extension frame 32, a lead screw 33, and a motor 34. The slide 31 is mounted on the upper end of the base frame 11. The extension frame 32 is slidably mounted on the slide 31. The lead screw 33 is rotatably mounted on the slide 31 and is threadedly engaged with the extension frame 32. The motor 34 is mounted at the rear end of the slide 31 and the output end of the motor 34 is connected to the input end of the lead screw 33.

[0025] The limiting mechanism 4 includes three sets of limiting frames 41, three sets of limiting wheels 42, three sets of support rods 43, threaded blocks 44, lead screw 45, and motor 46. The three sets of limiting frames 41 are slidably mounted on the extension frame 32. Each set of limiting frames 41 is rotatably mounted with a set of limiting wheels 42. Each set of limiting frames 41 is rotatably mounted with a set of support rods 43. The threaded blocks 44 are rotatably connected to the three sets of support rods 43. The lead screw 45 is rotatably mounted on the extension frame 32 and is threadedly engaged with the threaded blocks 44. The motor 46 is mounted at the front end of the extension frame 32 and the output end of the motor 46 is connected to the input end of the lead screw 45.

[0026] The grinding mechanism 5 includes a support frame 51, a spring 52, a grinding wheel 53, and a motor 54. The support frame 51 is slidably mounted on the limit frame 41 via the spring 52. The grinding wheel 53 is rotatably mounted on the support frame 51. The motor 54 is mounted at the front end of the support frame 51, and the output end of the motor 54 is connected to the input end of the grinding wheel 53.

[0027] By opening the lifting cylinder 12 to drive the roller frame 13, the support roller 14 supports the material. By opening the motor 2 34 to drive the lead screw 1 33 to rotate, the lead screw 1 33 rotates and engages with the extension frame 32 to move. By opening the motor 3 46 to drive the lead screw 2 45 to rotate, the lead screw 2 45 rotates and engages with the threaded block 44 to move. The threaded block 44 moves and engages with the support rod 43 to support the limiting frame 41, so that the limiting wheel 42 limits the inner wall of the material. By opening the motor 1 22 to drive the drive roller 21 to rotate, the drive roller 21 drives the material to rotate. The spring 52 supports the support frame 51, so that the grinding wheel 53 fits against the weld. By opening the motor 4 54 to drive the grinding wheel 53 to rotate, the grinding wheel 53 grinds the weld. Thus, during the cleaning of the pipe fitting weld, the internal weld deep in the material can be cleaned, improving processing efficiency.

[0028] like Figures 1 to 4As shown, this utility model discloses a pipe weld cleaning device. During operation, the lifting cylinder 12 drives the roller frame 13, causing the support roller 14 to support the material. The motor 2 34 drives the lead screw 33 to rotate, and the lead screw 33 rotates while engaging with the extension frame 32, causing the extension frame 32 to move. The motor 3 46 drives the lead screw 45 to rotate, and the lead screw 45 rotates while engaging with the threaded block 44, causing the threaded block 44 to move. The threaded block 44 moves while cooperating with the support rod 43 to support the limiting frame 41, causing the limiting wheel 42 to limit the inner wall of the material. The motor 1 22 drives the drive roller 21 to rotate, causing the material to rotate. The spring 52 supports the support frame 51, causing the grinding wheel 53 to fit against the weld. The motor 4 54 drives the grinding wheel 53 to rotate and grind the weld.

[0029] The lifting cylinder 12, motor 1 22, motor 2 34, motor 3 46 and motor 4 54 of this utility model are purchased from the market. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0030] The main function achieved by this utility model is: in the process of cleaning pipe fitting weld seams, by setting up a telescopic mechanism and a limiting mechanism, the internal weld seams that are deeper in the material can be cleaned, thereby improving processing efficiency.

[0031] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A pipe fitting weld cleaning device, comprising a support mechanism (1); characterized in that, It also includes a drive mechanism (2), a telescopic mechanism (3), a limiting mechanism (4) and a grinding mechanism (5). The drive mechanism (2) is installed on the support mechanism (1), the telescopic mechanism (3) is installed on the upper end of the support mechanism (1), the limiting mechanism (4) is installed on the telescopic mechanism (3), and the grinding mechanism (5) is installed on the limiting mechanism (4). The support mechanism (1) provides support, the drive mechanism (2) provides drive, the telescopic mechanism (3) extends in, the limiting mechanism (4) limits movement, and the grinding mechanism (5) performs grinding.

2. The pipe fitting weld cleaning device as described in claim 1, characterized in that, The support mechanism (1) includes a base frame (11), two sets of lifting cylinders (12), a roller frame (13) and a support roller (14). The two sets of lifting cylinders (12) are installed on the upper end of the base frame (11), the roller frame (13) is installed on the upper end of the two sets of lifting cylinders (12), and the support roller (14) is rotatably installed on the roller frame (13).

3. The pipe fitting weld cleaning device as described in claim 2, characterized in that, The drive mechanism (2) includes a drive roller (21) and a motor (22). The drive roller (21) is rotatably mounted on the roller frame (13), and the motor (22) is mounted at the front end of the roller frame (13). The output end of the motor (22) is connected to the input end of the drive roller (21).

4. The pipe fitting weld cleaning device as described in claim 2, characterized in that, The telescopic mechanism (3) includes a slide (31), an extension frame (32), a lead screw (33), and a motor (34). The slide (31) is mounted on the upper end of the base frame (11). The extension frame (32) is slidably mounted on the slide (31). The lead screw (33) is rotatably mounted on the slide (31) and is threadedly engaged with the extension frame (32). The motor (34) is mounted on the rear end of the slide (31) and the output end of the motor (34) is connected to the input end of the lead screw (33).

5. The pipe fitting weld cleaning device as described in claim 4, characterized in that, The limiting mechanism (4) includes three sets of limiting frames (41), three sets of limiting wheels (42), three sets of support rods (43), threaded blocks (44), screw two (45), and motor three (46). The three sets of limiting frames (41) are slidably installed on the extension frame (32). Each set of limiting frames (41) is rotatably installed with a set of limiting wheels (42). Each set of limiting frames (41) is rotatably installed with a set of support rods (43). The threaded blocks (44) are rotatably connected to the three sets of support rods (43). Screw two (45) is rotatably installed on the extension frame (32), and screw two (45) is threadedly engaged with threaded blocks (44). Motor three (46) is installed at the front end of the extension frame (32), and the output end of motor three (46) is connected to the input end of screw two (45).

6. The pipe fitting weld cleaning device as described in claim 5, characterized in that, The grinding mechanism (5) includes a support frame (51), a spring (52), a grinding wheel (53) and a motor (54). The support frame (51) is slidably mounted on the limit frame (41) via the spring (52). The grinding wheel (53) is rotatably mounted on the support frame (51). The motor (54) is mounted on the front end of the support frame (51), and the output end of the motor (54) is connected to the input end of the grinding wheel (53).

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