Welding seam processing device of pipe making machine

Abstract

The utility model belongs to the technical field of steel pipe machining, and particularly relates to a pipe making machine weld joint processing device which comprises a supporting frame, a fixing base is fixedly installed on one side of the top end of the supporting frame, a first motor is fixedly installed on the side wall of the fixing base, and the output end of the first motor is connected with a rotating base. And a first air cylinder is arranged on the side, away from the first motor, of the rotating base, the other end of the first air cylinder is connected with an adjusting base, a guide rod is arranged on one side of the adjusting base, and a clamping structure is arranged on the other side of the adjusting base. By means of the clamping device, the two ends of the steel pipe to be processed can be conveniently and effectively clamped and limited in the follow-up process, so that the stability of the steel pipe in the follow-up machining process is guaranteed, and unnecessary numbness caused by position deviation in the follow-up welding line processing process due to position deviation in the welding line processing process is prevented.

Description

Technical Field

[0001] This utility model belongs to the field of steel pipe processing technology, specifically a pipe making machine weld seam treatment device. Background Technology

[0002] The steel pipes produced by the pipe-making machine may have excessive weld reinforcement. Excessive weld reinforcement will seriously affect the quality of the steel pipe. Excessive external weld reinforcement is not conducive to corrosion protection. If epoxy resin glass cloth is used for corrosion protection during operation, a large external weld reinforcement will make it difficult to press the weld toe firmly. At the same time, the higher the weld, the thicker the anti-corrosion layer, because the standard stipulates that the thickness of the anti-corrosion layer is measured with the apex of the external weld as the reference, which increases the cost of anti-corrosion protection.

[0003] Current pipe-making machine weld seam treatment devices mostly include clamping structures, motors, and grinding rollers, and then the grinding rollers are rotated to achieve the grinding treatment of the surface of the welded steel pipe.

[0004] However, existing pipe-making machine weld treatment devices are difficult to effectively clamp and limit the steel pipes when processing them. Because the surface of the steel pipe is relatively smooth, clamping it with a clamp may cause the steel pipe to rotate during the subsequent weld treatment, thus affecting the normal processing of the weld and resulting in poor overall practicality.

[0005] Therefore, a pipe-making machine weld seam treatment device is proposed to address the above problems. Utility Model Content

[0006] In order to overcome the shortcomings of the existing technology and address the problems of existing equipment, this utility model proposes a pipe-making machine weld seam treatment device.

[0007] The technical solution adopted by this utility model to solve its technical problem is a pipe making machine weld seam treatment device, including a support frame, a fixed seat is fixedly installed on one side of the top of the support frame, and a first motor is fixedly installed on the side wall of the fixed seat. The output end of the first motor is connected to a rotating seat, and a first cylinder is provided on the side of the rotating seat away from the first motor. The other end of the first cylinder is connected to an adjusting seat, and a guide rod is provided on one side of the adjusting seat, and a clamping structure is provided on the other side of the adjusting seat.

[0008] The clamping structure includes a hexagonal block disposed inside the adjusting seat, and a damper is installed on the inner side of one end of the hexagonal block. A first spring is sleeved on the outer surface of the damper, and a compression pad is connected to one end of the damper. A second spring is disposed on the inner side wall of the adjusting seat, and an arc-shaped clamping seat is connected to the other end of the second spring.

[0009] Preferably, a fixing plate is installed at the top middle section of the support frame, and a second cylinder is installed on one end surface of the fixing plate. One end of the second cylinder is connected to a mounting frame, and a grinding roller is provided on the inner side of the other end of the mounting frame. A second motor is installed on the side wall of the mounting frame.

[0010] Preferably, a processing box is provided at the bottom center of the support frame, and a flow guide seat is provided in the inner cavity of the processing box. A filter plate is distributed on one side of the bottom of the flow guide seat, and a collection frame is distributed below the filter plate. A partition is provided in the inner cavity of the collection frame, and an exhaust fan is installed on the bottom inner side of the collection frame. The collection frame is used to collect waste.

[0011] Preferably, the guide rods are equidistantly distributed along the center of the adjusting seat, and the adjusting seat is slidably connected to the rotating seat through the guide rods. The guide rods can improve the stability of the adjusting seat during movement.

[0012] Preferably, the extrusion pad is slidably connected to the hexagonal block through the damper, and the damper is equidistantly distributed along the center point of the hexagonal block. The reverse force generated by the deformation of the damper will push the extrusion pad, so that the extrusion pad can better support the steel pipe internally.

[0013] Preferably, the top two sides of the guide seat are provided with inclined surfaces, and the filter plates are symmetrically distributed along the vertical center line of the guide seat.

[0014] The advantages of this utility model are:

[0015] 1. This utility model, through the design of dampers, first springs, compression pads, and arc-shaped clamps, can effectively clamp and limit the two ends of the steel pipe to be processed, thereby ensuring the stability of the steel pipe during subsequent processing and preventing it from shifting in position during weld processing, which would cause positional deviations and unnecessary troubles.

[0016] 2. This utility model, through its structure including an exhaust fan, a flow guide seat, and a processing box, facilitates the effective collection and treatment of waste generated during weld processing. This prevents waste from splashing and spreading in the surrounding environment, which could lead to inhalation by operators and affect their health. The suction force generated by the exhaust fan draws the waste into the inside of the processing box, where it is then collected and treated centrally using the internal structure. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 Schematic diagram of the weld seam treatment device for a pipe-making machine;

[0019] Figure 2 A side view of the adjustment seat of the weld seam treatment device for a pipe making machine;

[0020] Figure 3 A schematic diagram of the internal structure of the adjusting seat of the weld seam treatment device for a pipe-making machine;

[0021] Figure 4 A side view of the extrusion pad of the weld seam treatment device for a pipe making machine;

[0022] Figure 5 A schematic diagram of the cross-section of the treatment box of the weld seam treatment device for a pipe making machine;

[0023] In the diagram: 1. Support frame; 2. Fixed seat; 3. First motor; 4. Rotating seat; 5. First cylinder; 6. Adjusting seat; 7. Guide rod; 8. Hexagonal block; 9. Damper; 10. First spring; 11. Compression pad; 12. Second spring; 13. Arc-shaped clamp; 14. Fixed plate; 15. Second cylinder; 16. Mounting frame; 17. Grinding roller; 18. Second motor; 19. Processing box; 20. Flow guide seat; 21. Filter plate; 22. Collection frame; 23. Partition plate; 24. Exhaust fan. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0025] Please see Figure 1-5 As shown, a pipe-making machine weld seam treatment device includes a support frame 1. A fixed seat 2 is fixedly installed on one side of the top of the support frame 1, and a first motor 3 is fixedly installed on the side wall of the fixed seat 2. The output end of the first motor 3 is connected to a rotating seat 4, and a first cylinder 5 is provided on the side of the rotating seat 4 away from the first motor 3. The other end of the first cylinder 5 is connected to an adjusting seat 6, and a guide rod 7 is provided on one side of the adjusting seat 6, and a clamping structure is provided on the other side of the adjusting seat 6.

[0026] The clamping structure includes a hexagonal block 8 disposed inside the adjusting seat 6, and a damper 9 is installed on the inner side of one end of the hexagonal block 8. A first spring 10 is sleeved on the outer surface of the damper 9. A compression pad 11 is connected to one end of the damper 9. A second spring 12 is disposed on the inner wall of the adjusting seat 6, and an arc-shaped clamping seat 13 is connected to the other end of the second spring 12.

[0027] During operation, one end of the steel pipe is inserted into the inner side of the adjusting seat 6, and the other end of the steel pipe is fitted onto the outer surface of the hexagonal block 8. At this time, the squeezing action of the steel pipe causes the squeezing pad 11 to move accordingly. The squeezing pad 11, as it moves, squeezes the damper 9, causing it to deform. When the damper 9 deforms, the first spring 10 also deforms, generating a counterforce. This counterforce, generated by the deformation of the damper 9 and the first spring 10, allows the squeezing pad 11 to better conform to the inner wall of the steel pipe, achieving internal support and limiting of the steel pipe. Simultaneously, the counterforce generated by the deformation of the second spring 12 pushes the arc-shaped clamp 13, thereby... The arc-shaped clamp 13 fits better against the outer surface of the steel pipe, thereby achieving full clamping of one end of the steel pipe. When the first cylinder 5 works, it pushes the adjusting seat 6. The lateral movement of the adjusting seat 6 is used to effectively clamp and limit steel pipes of different lengths. At the same time, the lateral movement of the adjusting seat 6 will drive the guide rod 7 to slide laterally along the rotating seat 4, thereby improving the stability of the adjusting seat 6 during the lateral movement. The operation of the first motor 3 is used to realize the rotation of the rotating seat 4, which facilitates the subsequent rotation of the steel pipe.

[0028] A fixing plate 14 is installed in the middle of the top of the support frame 1, and a second cylinder 15 is installed on one end of the surface of the fixing plate 14. One end of the second cylinder 15 is connected to the mounting frame 16, and a grinding roller 17 is provided on the inner side of the other end of the mounting frame 16. A second motor 18 is installed on the side wall of the mounting frame 16.

[0029] During operation, the second cylinder 15 pushes the mounting bracket 16, and the movement of the mounting bracket 16 is used to adjust the position of the grinding roller 17, so that the grinding roller 17 fits better against the outer surface of the steel pipe. At the same time, the second motor 18 works to make the grinding roller 17 connected to its output end rotate, and the rotating grinding roller 17 is used to grind the weld seam on the surface of the steel pipe.

[0030] A processing box 19 is provided at the bottom center of the support frame 1, and a flow guide seat 20 is provided in the inner cavity of the processing box 19. A filter plate 21 is distributed on one side of the bottom of the flow guide seat 20, and a collection frame 22 is distributed below the filter plate 21. A partition 23 is provided in the inner cavity of the collection frame 22, and an exhaust fan 24 is installed on the bottom inner side of the collection frame 22.

[0031] During operation, the exhaust fan 24 draws air mixed with waste debris into the inner side of the processing box 19 through the grid groove opened at the top center of the processing box 19. Then, the air mixed with waste debris undergoes simple diversion treatment along the inclined surfaces and guide grooves opened on both sides of the top of the guide seat 20. After diversion treatment, the air passes through the filter plate 21, which performs preliminary filtration treatment on the air. The treated air is then input into the inner side of the collection frame 22. With the help of the partition 23 set in the inner cavity of the collection frame 22 and the multiple honeycomb holes opened on its surface, the waste debris is retained inside the collection frame 22. The filtered air is then discharged through the air outlet groove opened on one side of the bottom of the processing box 19.

[0032] The guide rods 7 are equidistantly distributed along the center of the adjusting seat 6, and the adjusting seat 6 is slidably connected to the rotating seat 4 through the guide rods 7;

[0033] During operation, the lateral movement of the adjusting seat 6 will cause the guide rod 7 to slide laterally along the rotating seat 4, thereby using the lateral movement of the guide rod 7 to improve the stability of the adjusting seat 6 during the lateral movement process.

[0034] The compression pad 11 is slidably connected to the hexagonal block 8 via the damper 9, and the damper 9 is equidistantly distributed along the center point of the hexagonal block 8.

[0035] During operation, the reverse force generated by the deformation of the damper 9 will push the compression pad 11, thereby making the compression pad 11 fit better against the inner wall of the steel pipe, which facilitates the subsequent effective internal support treatment of the steel pipe.

[0036] The top two sides of the guide seat 20 are provided with inclined surfaces, and the filter plates 21 are symmetrically distributed along the vertical center line of the guide seat 20.

[0037] During operation, the air guide seat 20 can be used to split the air, and then the filter plate 21 can be set to filter and remove impurities from the air mixed with waste debris.

[0038] Working principle: First, one end of the steel pipe is inserted into the inner side of the adjusting seat 6, and then fitted onto the outer surface of the hexagonal block 8. At this time, the pressing action of the steel pipe causes the pressing pad 11 to move. The moving pressing pad 11 presses against the damper 9, causing it to deform. When the damper 9 deforms, the first spring 10 also deforms, generating a counterforce. This counterforce from the deformation of the damper 9 and the first spring 10 allows the pressing pad 11 to better conform to the inner wall of the steel pipe, achieving internal support and limiting of the steel pipe. Simultaneously, the counterforce from the deformation of the second spring 12 pushes the arc-shaped clamp 13, thereby causing the arc-shaped clamp 13 to... The system better conforms to the outer surface of the steel pipe, thus achieving sufficient clamping of one end of the pipe. When the first cylinder 5 operates, it pushes the adjusting seat 6, using the lateral movement of the adjusting seat 6 to effectively clamp and limit steel pipes of different lengths. Simultaneously, the lateral movement of the adjusting seat 6 causes the guide rod 7 to slide laterally along the rotating seat 4, thereby improving the stability of the adjusting seat 6 during lateral movement. The operation of the first motor 3 is used to rotate the rotating seat 4, facilitating subsequent rotation of the steel pipe. When grinding of the steel pipe surface is required... During processing, the second cylinder 15 drives the mounting bracket 16, thereby adjusting the position of the grinding roller 17 to better fit the outer surface of the steel pipe. Simultaneously, the second motor 18 rotates the grinding roller 17 connected to its output end, using the rotating roller 17 to grind the weld seams on the steel pipe surface. When a significant amount of debris is generated during the grinding process, the exhaust fan 24 draws air mixed with debris into the processing box 19 through a grid groove at the top center. Inside the air chamber, the air mixed with waste debris is then simply diverted along the inclined surfaces and guide grooves on both sides of the top of the guide seat 20. The diverted air then passes through the filter plate 21, which performs preliminary filtration. The treated air is then fed into the inside of the collection frame 22. The partition 23 inside the collection frame 22 and the multiple honeycomb holes on its surface help to retain the waste debris inside the collection frame 22. The filtered air is then discharged through the air outlet groove on one side of the bottom of the processing box 19.

[0039] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A weld seam treatment device for a pipe-making machine, characterized in that: The system includes a support frame (1), a fixed seat (2) is fixedly installed on one side of the top of the support frame (1), and a first motor (3) is fixedly installed on the side wall of the fixed seat (2). The output end of the first motor (3) is connected to a rotating seat (4), and a first cylinder (5) is provided on the side of the rotating seat (4) away from the first motor (3). The other end of the first cylinder (5) is connected to an adjusting seat (6), and a guide rod (7) is provided on one side of the adjusting seat (6), and a clamping structure is provided on the other side of the adjusting seat (6). The clamping structure includes a hexagonal block (8) disposed inside the adjusting seat (6), and a damper (9) is installed on the inner side of one end of the hexagonal block (8). A first spring (10) is sleeved on the outer surface of the damper (9). A compression pad (11) is connected to one end of the damper (9). A second spring (12) is disposed on the inner wall of the adjusting seat (6), and an arc-shaped clamp (13) is connected to the other end of the second spring (12).

2. The pipe-making machine weld seam treatment device according to claim 1, characterized in that: A fixing plate (14) is installed in the middle of the top of the support frame (1), and a second cylinder (15) is installed on one end surface of the fixing plate (14). One end of the second cylinder (15) is connected to a mounting frame (16), and a grinding roller (17) is provided on the inner side of the other end of the mounting frame (16). A second motor (18) is installed on the side wall of the mounting frame (16).

3. The pipe-making machine weld seam treatment device according to claim 1, characterized in that: A processing box (19) is provided at the bottom center of the support frame (1), and a flow guide seat (20) is provided in the inner cavity of the processing box (19). A filter plate (21) is distributed on one side of the bottom of the flow guide seat (20), and a collection frame (22) is distributed below the filter plate (21). A partition (23) is provided in the inner cavity of the collection frame (22), and an exhaust fan (24) is installed on the bottom inner side of the collection frame (22).

4. The pipe-making machine weld seam treatment device according to claim 1, characterized in that: The guide rods (7) are equidistantly distributed along the center of the adjusting seat (6), and the adjusting seat (6) is slidably connected to the rotating seat (4) through the guide rods (7).

5. The pipe-making machine weld seam treatment device according to claim 1, characterized in that: The compression pad (11) is slidably connected to the hexagonal block (8) through the damper (9), and the damper (9) is equidistantly distributed along the center point of the hexagonal block (8).

6. The pipe-making machine weld seam treatment device according to claim 3, characterized in that: The top two sides of the guide seat (20) are provided with inclined surfaces, and the filter plate (21) is symmetrically distributed along the vertical center line of the guide seat (20).

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