Special flaw detection equipment for steel pipe machining
By designing a flaw detection device with multiple moving parts, the problem of incomplete inspection of irregularly shaped steel pipes by existing equipment has been solved, realizing all-round inspection of the inside and surface of steel pipes, especially accurate defect judgment at corners and recesses.
Patent Information
- Application Number
- CN202520312947.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Existing steel pipe processing-specific flaw detection equipment is insufficient to comprehensively inspect the complex internal structure of irregularly shaped steel pipes. In particular, structural features at corners and recesses are easily misjudged as defects, making it impossible to accurately identify the true defects.
A flaw detection device was designed, comprising a worktable, a fixed plate, a slide bar, a rotating shaft, a moving plate, a motor, gears, and a detection mechanism. Through the cooperation of various moving parts, it can achieve all-round flaw detection of steel pipes, including horizontal, linear, and circular motions, ensuring accurate detection of internal and surface defects of steel pipes.
It enables all-round flaw detection of irregular steel pipes, accurately detects internal and surface defects, avoids misjudgment, and can clearly detect the real defects, especially at corners and recesses.
Smart Images
Figure CN223597664U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to steel pipe processing technical field especially relates to a special flaw detection equipment for steel pipe processing. BACKGROUND
[0002] Steel pipe processing refers to the process that raw steel material is processed into steel pipe products with specific size, performance and purpose through a series of processes and methods, and the internal and surface of the steel pipe are detected by the flaw detection equipment to detect whether there is crack and pore in the internal of the steel pipe, so as to ensure the quality and use safety of the steel pipe and ensure that it meets the corresponding standards and use conditions.
[0003] The special flaw detection equipment for steel pipe processing is a kind of equipment specially designed for the quality detection of steel pipe in the processing process or after processing, and its main purpose is to detect various defects possibly existing in the internal and surface of the steel pipe, ensure that the quality of the steel pipe meets the relevant standards and use requirements, avoid using defective raw materials, and ensure that the quality of the steel pipe leaving the factory is qualified, but in the existing special flaw detection equipment for steel pipe processing, for some special-shaped steel pipes with complex internal structure, it is easy to produce incomplete detection, it is difficult to accurately judge defects, it becomes more complex at the corner of different interfaces, and the structural features may be mistaken for defect signals, the real defects cannot be clearly detected, especially at the corner and recessed parts. SUMMARY
[0004] In order to make up for the above shortcomings, the utility model provides a special flaw detection equipment for steel pipe processing, which aims at improving the problems in the prior art that for some special-shaped steel pipes with complex internal structure, it is easy to produce incomplete detection, it is difficult to accurately judge defects, it becomes more complex at the corner of different interfaces, and the structural features may be mistaken for defect signals, the real defects cannot be clearly detected, especially at the corner and recessed parts.
[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a special flaw detection equipment for steel pipe processing, including the workbench, the outer wall top of workbench is fixedly connected with the fixed plate, the outer wall front side rear side of fixed plate is fixedly connected with the slide, the top middle part of fixed plate is fixedly connected with rack no.
[0006] As a further description of the above technical solution:
[0007] The adjusting mechanism comprises a fixed block, the fixed block is fixedly connected to the top left side of the workbench, the outer wall top of the fixed block is slidably connected with an arc-shaped plate one, the inner wall middle part of the arc-shaped plate one is slidably connected with an arc-shaped block, the outer wall rear side of the arc-shaped block is fixedly connected with a motor one, the output of the motor one is fixedly connected with a gear one, the outer wall rear side of the arc-shaped plate one is fixedly connected with a rack one, the outer wall top of the motor one is fixedly connected with an electric push rod, the output end of the electric push rod is rotatably connected with a semicircular block, the outer wall of the semicircular block is rotatably connected with a support frame, and the inner wall middle part of the support frame is rotatably connected with a roller.
[0008] As a further description of the above technical solution:
[0009] The outer wall of the two arc-shaped gears is fixedly connected with a limiting plate on one side, and the outer wall top of the two fixed clamps is rotatably connected with an auxiliary wheel.
[0010] As a further description of the above technical solution:
[0011] The bottom left side of the fixed block is fixedly connected with a motor, and the output end of the motor is rotatably connected with a rotating disc.
[0012] As a further description of the above technical solution:
[0013] The outer wall top of the arc-shaped block is fixedly connected with a supporting rod, and the outer wall rear side of the supporting rod is rotationally connected with a rotating rod.
[0014] As a further description of the above technical solution:
[0015] The outer wall top of the arc-shaped block is fixedly connected with a supporting rod, and the outer wall rear side of the supporting rod is rotationally connected with a rotating rod.
[0016] As a further description of the above technical solution:
[0017] The outer wall left side of the right protection shell is fixedly connected with a supporting plate, and the outer wall front and rear sides of the supporting plate are rotationally connected with cover plates.
[0018] As a further description of the above technical solution:
[0019] The outer wall right side of the workbench is fixedly connected with a fixed rod, and the outer wall of the fixed rod is slidingly connected with a moving groove.
[0020] The utility model has the advantages of the following beneficial effects:
[0021] 1. In the utility model, the workbench is the basis of the equipment, the fixed plate and the slide strip provide sliding tracks for the rotating shaft, allow the moving plate to move horizontally, the moving plate is controlled by the motor two, through the meshing of the gear three and the rack two, the motor three and the worm make the adjusting plate move along the straight line, the adjusting rod converts the movement into the fine adjustment of the detection mechanism, so that the steel pipe can be accurately aligned and detected, the cooperation of the arc-shaped plate two, the gear four and the arc-shaped gear enables the detection mechanism to move in the circumferential direction, realizes the omnidirectional detection of the steel pipe, and the steel pipe is comprehensively detected to ensure the accurate detection of internal and surface defects.
[0022] 2. In the utility model, the fixed block is located at the left side of the top of the workbench, the arc-shaped plate one slides on the top of the outer wall of the fixed block, the arc-shaped block slides in the middle of the inner wall of the arc-shaped plate one, the motor one drives the gear one to rotate, meshes with the rack one, and drives the arc-shaped plate one to slide, the electric push rod is fixed on the top of the motor one, the semicircular block is connected with the electric push rod, and the position and angle are adjusted, the supporting frame is rotationally connected with the semicircular block, adapts to the shape of the steel pipe and the change of the processing force, the roller rotates in the inner wall of the supporting frame, reduces friction, facilitates the movement and processing of the steel pipe, and the motor one moves to adjust the position of the supporting device and adapt to different steel pipes. DRAWINGS
[0023] Figure 1 A three-dimensional view of the steel pipe processing special-purpose flaw detection equipment is provided for the utility model;
[0024] Figure 2 A partial structure schematic view of the steel pipe processing special-purpose flaw detection equipment is provided for the utility model;
[0025] Figure 3 A partial structure display drawing of the flaw detection equipment special for steel pipe machining is provided in the utility model;
[0026] Figure 4 A partial structure split drawing of the flaw detection equipment special for steel pipe machining is provided in the utility model;
[0027] Figure 5 An adjusting mechanism split drawing of the flaw detection equipment special for steel pipe machining is provided in the utility model.
[0028] Legend:
[0029] 1, workbench; 2, adjusting mechanism; 201, fixed block; 202, roller; 203, arc plate one; 204, arc block; 205, motor one; 206, gear one; 207, rack one; 208, electric push rod; 209, semicircle block; 210, support frame; 3, fixed plate; 4, slide bar; 5, rack two; 6, rotating shaft; 7, moving plate; 8, motor two; 9, gear three; 10, motor three; 11, worm; 12, adjusting plate; 13, adjusting rod; 14, adjusting frame; 15, fixed clamp; 16, arc plate two; 17, gear four; 18, arc gear; 19, detection mechanism; 20, limiting plate; 21, auxiliary wheel; 22, motor; 23, rotating disc; 24, support rod; 25, rotating rod; 26, buffer pad; 27, protective shell; 28, support plate; 29, cover plate; 30, steel pipe; 31, fixed rod; 32, moving groove. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.
[0031] Referring to Figure 1 , Figure 3 and Figure 4The utility model provides a kind of flaw detection equipment special for steel pipe processing, including workbench 1, the outer wall top of workbench 1 is fixedly connected with fixed plate 3, the outer wall front side rear side of fixed plate 3 is fixedly connected with slide 4, the top middle part of fixed plate 3 is fixedly connected with rack two 5, the outer wall one side of slide 4 is slidably connected with multiple rotating shafts 6, the outer wall top of multiple rotating shafts 6 is rotatably connected with moving plate 7, the outer wall rear side of moving plate 7 is fixedly connected with motor two 8, the output of motor two 8 is fixedly connected with gear three 9, gear three 9 is engagedly connected with rack two 5, the inner wall top of moving plate 7 is slidably connected with motor three 10, the output of motor three 10 is fixedly connected with worm 11, the outer wall left and right sides of worm 11 are threadedly connected with adjusting plate 12, the outer wall one side of adjusting plate 12 is rotatably connected with adjusting rod 13, the outer wall top of motor three 10 is fixedly connected with adjusting frame 14, the outer wall top of adjusting frame 14 is rotatably connected with fixed clamp 15, the inner wall middle part of fixed clamp 15 is fixedly connected with steel pipe 30, the outer wall left and right sides of motor three 10 are fixedly connected with arc plate two 16, the inner wall bottom of two arc plate two 16 Adjacent one side is rotatably connected with gear four 17, the inner wall top of arc plate two 16 Adjacent one side is rotatably connected with arc gear 18, arc gear 18 is engagedly connected with gear four 17, the outer wall one side of arc gear 18 is fixedly connected with detection mechanism 19, workbench 1 top left side is fixedly connected with adjusting mechanism 2, adjusting mechanism 2 is used to adjust and rotate steel pipe, the outer wall one side of two arc gears 18 is fixedly connected with limit plate 20, the outer wall top of two fixed clamps 15 is rotatably connected with auxiliary wheel 21;
[0032] Specifically, the workbench 1 is the basis of the device, supporting other components. The fixed plate 3 and the sliding bar 4 provide a sliding track for the rotating shaft 6, allowing the moving plate 7 to move horizontally to adjust the position of the device. The moving plate 7 is controlled by motor two 8, which moves horizontally through the engagement of gear three 9 and rack two 5. Motor three 10 and worm 11 make the adjustment plate 12 move linearly, and the adjustment rod 13 converts this movement into fine adjustment of the detection mechanism 19 to accurately align the steel pipe 30 for flaw detection. The adjustment frame 14 and the fixed clamp 15 ensure the stability of the steel pipe 30 during detection and processing. The cooperation of the arc-shaped plate two 16 and the gear four 17, and the arc-shaped gear 18 enables the detection mechanism 19 to move in the circumferential direction, achieving full-range flaw detection of the steel pipe 30. The detection mechanism 19 conducts comprehensive flaw detection of the steel pipe 30 through the movement of motor two 8 and motor three 10, as well as the transmission of the arc-shaped gear 18, ensuring accurate detection of internal or surface defects. The top left side of the workbench 1 is fixedly connected with the adjustment mechanism 2, which is used to adjust and rotate the steel pipe. In this design, the outer wall of each arc-shaped gear 18 is fixedly connected with a limit plate 20 on one side, which ensures the stability of the gear during rotation and effectively prevents unnecessary displacement of the gear during movement. At the same time, the outer wall top of each fixed clamp 15 is rotatably connected with an auxiliary wheel 21, which is designed to provide additional support and balance during gear operation, reducing wear and noise, and improving overall operational efficiency and service life.
[0033] Refer to Figure 1 , Figure 2 and Figure 5 , the adjustment mechanism 2 includes a fixed block 201 fixedly connected to the top left side of the workbench 1, an arc-shaped plate one 203 slidingly connected to the outer wall top of the fixed block 201, an arc-shaped block 204 slidingly connected to the inner wall middle of the arc-shaped plate one 203, a motor one 205 fixedly connected to the outer wall rear side of the arc-shaped block 204, a gear one 206 fixedly connected to the output of the motor one 205, a rack one 207 fixedly connected to the outer wall rear side of the arc-shaped plate one 203, an electric push rod 208 fixedly connected to the outer wall top of the motor one 205, a semicircle block 209 rotatably connected to the output end of the electric push rod 208, a support frame 210 rotatably connected to the outer wall of the semicircle block 209, a roller 202 rotatably connected to the inner wall middle of the support frame 210, a motor 22 fixedly connected to the bottom left side of the fixed block 201, a turntable 23 rotatably connected to the output end of the motor 22, a support rod 24 fixedly connected to the outer wall top of the arc-shaped block 204, and a rotating rod 25 rotatably connected to the outer wall rear side of the support rod 24.
[0034] Specifically, the fixed block 201 is located on the left side of the top of the workbench 1, providing basic support for the device. The arc-shaped plate one 203 slides on the top of the outer wall of the fixed block 201, achieving equipment motion adjustment. The arc-shaped block 204 slides in the middle of the inner wall of the arc-shaped plate one 203, increasing the flexibility of the device, used for fine position adjustment and rotational motion. The motor one 205 drives the gear one 206 to rotate, engaging with the rack one 207, pushing the arc-shaped plate one 203 to slide, achieving linear motion based on gear and rack transmission. The electric push rod 208 is fixed on the top of the motor one 205, achieving linear extension and angle adjustment. The semicircular block 209 is connected with the electric push rod 208, adjusting the position and angle. The support frame 210 is rotationally connected with the semicircular block 209, adapting to the shape of the steel pipe and the change of processing force. The roller 202 rotates in the inner wall of the support frame 210, reducing friction, facilitating the movement and processing of the steel pipe. The motor one 205 adjusts the position of the support device, adapting to different steel pipes. The motor 22 is fixed on the left side of the bottom of the fixed block 201, serving as a power source, converting electrical energy into mechanical energy after electrification, driving the output end to rotate. The turntable 23 is connected with the output end of the motor 22, rotating with it. The rotation speed and direction are controlled by the motor 22, which can drive the connected components to move, perform power transmission, direction change, or specific actions. The arc-shaped block 204 slides in the middle of the inner wall of the arc-shaped plate one 203, allowing position adjustment. The support rod 24 is fixed on the top outer wall of the arc-shaped block 204, changing the spatial position by sliding. The rotating rod 25 is connected with the support rod 24, which can perform circular motion around the connection point, used for adjusting the angle or position of the components.
[0035] Referring to Figure 1 , Figure 2 and Figure 3 , the top and left and right sides of the workbench 1 are fixedly connected with the buffer pads 26. The top outer wall of each buffer pad 26 is fixedly connected with a protective shell 27. The left side of the outer wall of the right protective shell 27 is fixedly connected with a support plate 28. The outer wall of the support plate 28 is rotationally connected with a cover plate 29 on the front and back sides. The outer wall of the right side of the workbench 1 is fixedly connected with a fixed rod 31. The outer wall of the fixed rod 31 is slidingly connected with a moving groove 32.
[0036] Specifically, the buffer pad 26 is fixed on the top of the workbench 1, used to absorb vibration and impact, protect the workbench 1 and other components, prolong the service life of the device, and protect the operator. The protective shell 27 is located on the buffer pad 26, protecting the internal components from dust, debris, and liquid, while ensuring the safety of the operator. The support plate 28 is fixed on the left side of the outer wall of the protective shell 27, providing support for the cover plate 29, determining its installation position and rotation range. The cover plate 29 rotates on the front and back sides of the outer wall of the support plate 28, used to close or open specific areas, facilitating operation and protecting internal items. The fixed rod 31 is fixed on the right side of the outer wall of the workbench 1, providing a sliding track and support for the moving groove 32, determining its movement range and reliability. The moving groove 32 is slidingly connected with the fixed rod 31, which can slide along the fixed rod 31, used to place tools or devices with adjustable positions, adapting to different work requirements.
[0037] Working principle: the workbench 1 as the basis of the whole device, for other components provide support, fixed plate 3 is fixed on the outer wall of the top of the workbench 1, slide 4 is fixed on the outer wall of the front and back of the fixed plate 3, for a plurality of rotating shaft 6 provides sliding track, so that the rotating shaft 6 can slide along the slide 4, allows the subsequent movement plate 7 in the horizontal direction of movement, for the position adjustment of the device provides a certain degree of freedom, the detection of the overall nature, moving plate 7 through the rotating shaft 6 and slide 4 is connected, its movement is controlled by motor two 8, gear three 9 on the output end of motor two 8 and the rack two 5 on the fixed plate 3 meshing, when motor two 8 starts, gear three 9 rotates, through the meshing with rack two 5, drive moving plate 7 along the slide 4 in the horizontal direction of movement. This movement can be adjusted according to the actual demand of the device in the horizontal direction, facilitate the operation and detection of different position of steel pipe 30, motor three 10 is installed on the inner wall of the top of the moving plate 7 and can slide, its output end is connected with worm 11. When motor three 10 starts, the worm 11 begins to rotate. The outer wall of the left and right side of the worm 11 is screw connected with the adjusting plate 12, due to the rotating motion of the worm 11, through the screw transmission principle, the adjusting plate 12 will be linear motion on the worm 11, the outer wall of the adjusting plate 12 is rotatably connected with the adjusting rod 13, the linear motion of the adjusting plate 12 can be converted into other forms of motion or position adjustment through the adjusting rod 13, for further fine adjustment of the position or attitude of the detection mechanism 19, so that the detection mechanism 19 can more accurately align the steel pipe 30 for flaw detection, adjusting frame 14 and fixed clamp 15: motor three 10 is fixedly connected with the adjusting frame 14 on the outer wall of the top, which provides support for the fixed clamp 15, the fixed clamp 15 is used for fixing the steel pipe 30. The fixed clamp 15 firmly fixes the steel pipe 30 in the device, ensures that the steel pipe 30 will not be displaced in the subsequent operation process, ensures the accuracy and safety of the detection and processing process, the arc plate two 16 on the left and right side of the outer wall of the motor three 10 plays a supporting and positioning role. The gear four 17 on the inner wall of the bottom of the adjacent side of the arc plate two 16 and the arc gear 18 on the inner wall of the top of the adjacent side are engaged, when the gear four 17 rotates, it will drive the arc gear 18 to rotate. Detection mechanism 19: the outer wall of one side of the arc gear 18 is connected with the detection mechanism 19, so that through the transmission of gear four 17 and arc gear 18, the detection mechanism 19 can move in the direction of angle or circumference. The detection mechanism 19 can adjust the position in the circumferential direction as needed, so as to perform flaw detection operation on different circumferential positions of the steel pipe 30. Through the horizontal movement of motor two 8, the linear movement of worm 11 driven by motor three 10 and the circumferential movement of arc gear 18, the detection or operation of different positions of the steel pipe 30 is realized. For example, the detection mechanism 19 can be a flaw detection device for detecting the internal or surface defects of the steel pipe, which realizes the omnidirectional flaw detection of different parts of the steel pipe by using the above-mentioned various motion components.In the process of flaw detection, first, the steel pipe 30 is fixed in the equipment through the fixed clamp 15, then the motor two 8 can adjust the position of the detection mechanism 19 in the horizontal direction according to the need, the motor three 10 can adjust the height and front and back position of the detection mechanism 19, and the arc gear 18 can drive the detection mechanism 19 to scan the steel pipe 30 in the circumferential direction. Through this multi-level movement and position adjustment, the detection mechanism 19 can conduct comprehensive and meticulous flaw detection work on the steel pipe 30, and ensure accurate detection of internal or surface defects of the steel pipe. For some special-shaped steel pipes with complex internal structure, adjusting the angle can realize comprehensive detection, accurately judge the defects, and become more convenient at the corner of different interfaces, clearly detect the real defects, and facilitate the corner and recessed parts.
[0038] The fixed block 201 is fixed on the top left side of the workbench 1, providing a basic support for the whole device, and the arc-shaped plate one 203 is slidingly connected to the top of the outer wall of the fixed block 201, which enables the arc-shaped plate one 203 to slide relative to the fixed block 201, providing an adjustable dimension for the movement of the device, which can be used to adjust the position and realize the fixing of the steel pipe, and the arc-shaped block 204 is slidingly connected to the inner wall of the arc-shaped plate one 203, further increasing the flexibility of the device, allowing the arc-shaped block 204 to slide within the arc-shaped plate one 203, which can be used for finer position adjustment and to meet the requirements of the movement trajectory of rotation, and the output end of the motor one 205 is connected to the gear one 206, which will rotate when the motor one 205 is started, and the gear one 206 is fixedly connected to the rack one 207 on the rear side of the outer wall of the arc-shaped plate one 203, which is engaged when the gear one 206 rotates, and through the engagement relationship with the rack one 207, the arc-shaped plate one 203 will slide relative to the fixed block 201, realizing a linear motion based on the gear and rack transmission, which can be accurately controlled according to the rotation direction and speed of the motor one 205, and can be used to adjust the horizontal position of the whole device and perform reciprocating motion to adapt to different working requirements, and the electric push rod 208 is fixed on the top of the outer wall of the motor one 205, which can realize linear extension and angle adjustment, and when the electric push rod 208 is started, its output end will push and pull the semicircular block 209 connected thereto, realizing rotation and displacement adjustment, and the output end of the electric push rod 208 is rotatably connected to the semicircular block 209, and the extension and retraction movement of the electric push rod 208 can drive the semicircular block 209 to adjust the position and change the angle, and the support frame 210 is rotatably connected to the semicircular block 209, which can change its position and the angle of the steel pipe accordingly when the semicircular block 209 rotates and moves, and the roller 202 is rotatably connected to the inner wall of the support frame 210, and freely rotates under the support of the support frame 210. The roller 202 is used to contact the steel pipe, and its rotating characteristics can reduce friction, facilitating the movement and conveying of the steel pipe, and when the steel pipe needs to be processed, the roller 202 supports the steel pipe, the extension and retraction of the electric push rod 208 can adjust the clamping and supporting force of the steel pipe, and at the same time, the rotary connection of the support frame 210 can ensure that the roller 202 can be flexibly adjusted according to the shape of the steel pipe and the force change during processing, and the movement of the motor one 205 can adjust the position of the whole support device to adapt to steel pipes of different lengths and positions.
[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A special flaw detection device for steel pipe processing, comprising a workbench (1), characterized in that: A fixed plate (3) is fixedly connected to the top of the outer wall of the workbench (1). Slide rails (4) are fixedly connected to the front and rear sides of the outer wall of the fixed plate (3). A rack (5) is fixedly connected to the top center of the fixed plate (3). Multiple rotating shafts (6) are slidably connected to one side of the outer wall of the slide rails (4). A moving plate (7) is rotatably connected to the top of the outer wall of the multiple rotating shafts (6). A motor (8) is fixedly connected to the rear side of the outer wall of the moving plate (7). A gear (9) is fixedly connected to the output end of the motor (8). The gear (9) meshes with the rack (5). A motor (10) is slidably connected to the top of the inner wall of the moving plate (7). A worm gear (11) is fixedly connected to the output end of the motor (10). Adjusting plates (12) are threadedly connected to the left and right sides of the outer wall of the worm gear (11). All are rotatably connected to an adjusting rod (13). An adjusting frame (14) is fixedly connected to the top of the outer wall of the motor three (10). A fixing clamp (15) is rotatably connected to the top of the outer wall of the adjusting frame (14). A steel pipe (30) is fixedly connected to the middle of the inner wall of the fixing clamp (15). Arc-shaped plates two (16) are fixedly connected to the left and right sides of the outer wall of the motor three (10). Gear four (17) is rotatably connected to the bottom of the inner walls of the two arc-shaped plates two (16). Arc-shaped gears (18) are rotatably connected to the top of the inner walls of the arc-shaped plates two (16). The arc-shaped gears (18) mesh with gear four (17). A detection mechanism (19) is fixedly connected to one side of the outer wall of the arc-shaped gears (18). An adjusting mechanism (2) is fixedly connected to the top left side of the workbench (1). The adjusting mechanism (2) is used to adjust and rotate the steel pipe.
2. The special flaw detection equipment for steel pipe processing according to claim 1, characterized in that: The adjustment mechanism (2) includes a fixed block (201), which is fixedly connected to the top left side of the workbench (1). An arc-shaped plate (203) is slidably connected to the top of the outer wall of the fixed block (201). An arc-shaped block (204) is slidably connected to the middle of the inner wall of the arc-shaped plate (203). A motor (205) is fixedly connected to the rear side of the outer wall of the arc-shaped block (204). The output of the motor (205) is fixedly connected to... There is a gear (206), a rack (207) is fixedly connected to the rear side of the outer wall of the arc plate (203), an electric push rod (208) is fixedly connected to the top of the outer wall of the motor (205), a semi-circular block (209) is rotatably connected to the output end of the electric push rod (208), a support frame (210) is rotatably connected to the outer wall of the semi-circular block (209), and a roller (202) is rotatably connected to the middle of the inner wall of the support frame (210).
3. The special flaw detection equipment for steel pipe processing according to claim 1, characterized in that: Limiting plates (20) are fixedly connected to one side of the outer wall of each of the two arc-shaped gears (18), and auxiliary wheels (21) are rotatably connected to the top of the outer wall of each of the two fixing clamps (15).
4. The special flaw detection equipment for steel pipe processing according to claim 2, characterized in that: A motor (22) is fixedly connected to the bottom left side of the fixed block (201), and a turntable (23) is rotatably connected to the output end of the motor (22).
5. The special flaw detection equipment for steel pipe processing according to claim 2, characterized in that: A support rod (24) is fixedly connected to the top of the outer wall of the arc-shaped block (204), and a rotating rod (25) is rotatably connected to the rear side of the outer wall of the support rod (24).
6. The special flaw detection equipment for steel pipe processing according to claim 1, characterized in that: The top left and right sides of the workbench (1) are fixedly connected with buffer pads (26), and the top of the outer wall of the buffer pads (26) is fixedly connected with protective shells (27).
7. The special flaw detection equipment for steel pipe processing according to claim 6, characterized in that: A support plate (28) is fixedly connected to the left side of the outer wall of the protective shell (27) on the right side, and a cover plate (29) is rotatably connected to the front and rear sides of the outer wall of the support plate (28).
8. The special flaw detection equipment for steel pipe processing according to claim 1, characterized in that: A fixed rod (31) is fixedly connected to the right side of the outer wall of the workbench (1), and a moving groove (32) is slidably connected to the outer wall of the fixed rod (31).