Roundness correction device for production of stainless steel lined composite pipe
Through the cooperation of the servo motor and the clamping device, combined with multi-directional rounding rubber rollers and flashing light monitoring, the accuracy and stability problems of the traditional rounding device are solved, and efficient rounding is achieved with stainless steel composite pipe lining.
Patent Information
- Application Number
- CN202422455572.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-11
AI Technical Summary
It is difficult to detect pipe deformation and uncircular positions in traditional round-trip installations, and the pipes are prone to shake during round-trip, which affects the accuracy and efficiency of round-trip.
The first servo motor, rotating seat, screw, first arc clamp, first pipe rubber roller and second arc clamp are used to coordinate the clamping of the first servo motor, rotating seat, screw, first arc clamp, first pipe rubber roller and second arc clamp, and the multi-directional role of gears, first motor, annular plane thread plate, annular rack, support block and round rubber roller are used to monitor abnormal situations in real time with the flashing light.
The stable clamping of the pipeline and precise circular calibration are achieved, the stability and efficiency of circular calibration are improved, the adaptability to deformations of different degrees and types is enhanced, and the product quality is ensured.
Smart Images
Figure CN223234781U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of production of lined stainless steel composite pipes, in particular to a roundness correction device for production of lined stainless steel composite pipes. Background Art
[0002] Lined stainless steel composite pipe is a double-layer metal composite pipe with carbon steel pipe as the base pipe and stainless steel pipe as the inner lining. It can be used in urban water supply systems, can effectively prevent water pollution, and ensure water supply safety and hygiene. Lined stainless steel composite pipe combines the strength of carbon steel pipe and the corrosion resistance of stainless steel pipe. In order to ensure the regular shape of the pipe, a rounding device is required to align it.
[0003] During the manufacturing and installation process, pipes may become deformed or out of round. Out-of-round pipes may have gaps and mismatches when connected to other components. However, traditional rounding devices have difficulty detecting the locations of pipe deformation and out-of-roundness when calibrating the pipes. In addition, they cannot alert staff to the locations of pipe deformation.
[0004] Therefore, it is necessary to provide a new lined stainless steel composite pipe production roundness correction device to solve the above technical problems. Utility Model Content
[0005] The technical problem solved by the utility model is to provide a production and rounding device for lined stainless steel composite pipes which is easy to use, can calibrate the roundness of different lined stainless steel composite pipes, can clamp the lined stainless steel composite pipes, and avoid shaking during the rounding.
[0006] In order to solve the above technical problems, the utility model provides a lined stainless steel composite pipe production rounding device comprising: a base, a first fixed seat and a second fixed seat are fixedly installed on the top of the base, the first fixed seat and the second fixed seat are both provided with a rounding port, the second fixed seat is rotatably installed with an annular plane threaded plate on the side close to the first fixed seat, an annular rack is fixedly installed on the outer arc surface of the annular plane threaded plate, a first motor is fixedly installed on the top of the base, a gear is fixedly installed on the output shaft of the first motor, the gear is meshed with the annular rack, three fixing brackets are provided between the second fixed seat and the first fixed seat, the three fixing brackets are close to the second fixed seat Two support blocks are fixedly installed on one side of the fixed seat, and the two support blocks slide in the plane thread of the annular plane threaded plate, and two second limit rods are fixedly installed in the fixed frame, and sliding blocks are slidably installed on the outer sides of the two second limit rods, and a spring is also fixedly installed on the top of the sliding block, and the sliding block is fixedly connected to the fixed frame through the spring. The same first rounding rubber roller is rotatably installed on the side where the two sliding blocks are close to each other, and a second conductive block is fixedly installed on the top of one of the sliding blocks, and a first conductive block is fixedly installed on the bottom of the fixed frame, and the second conductive block is adapted to the first conductive block, and a flashing light is fixedly installed on the top of the fixed frame.
[0007] Preferably, the second fixing seat and the first fixing seat are both fixedly installed with a first arc-shaped clamping plate on the side away from each other, a plurality of first fixed rubber rollers are rotatably installed on the first arc-shaped clamping plate, a screw is rotatably installed on the side of the second fixing seat away from the first fixing seat, a first servo motor is fixedly installed on the top of the second fixing seat, the output shaft of the first servo motor extends to the bottom of the second fixing seat and is fixedly connected to the top end of the screw, the outer thread of the screw is provided with a second arc-shaped clamping plate, and a plurality of first fixed rubber rollers are rotatably installed on the second arc-shaped clamping plate.
[0008] Preferably, the spring is sleeved on the outside of the second limiting rod.
[0009] Preferably, three limiting slots are fixedly installed on one side of the first fixing seat close to the second fixing seat, and T-shaped limiting plates are slidably installed in the three limiting slots, and one side of the T-shaped limiting plate is fixedly connected to one side of the fixing frame.
[0010] Preferably, a rotating seat is fixedly mounted on the top of the base, and the bottom end of the screw is rotatably mounted on the rotating seat.
[0011] Preferably, the three first rounding rubber rollers are distributed in a 120-degree rotational symmetry.
[0012] Preferably, a first limiting rod is fixedly mounted on the top of the base, and one end of the second arc-shaped clamping plate is slidably mounted on the first limiting rod.
[0013] Compared with the related art, the roundness correction device for lined stainless steel composite pipes provided by the present invention has the following beneficial effects:
[0014] The utility model provides a lined stainless steel composite pipe production rounding device, through the first servo motor, rotating seat, screw, first limiting rod, first arc clamping plate, first pipe rubber roller and second arc clamping plate cooperate, the second arc clamping plate can firmly clamp the composite pipe while descending, thereby preventing the pipe from shaking or shifting during the rounding process, ensuring the accuracy and stability of the rounding operation, and secondly helping to keep the pipe position accurate, reducing adjustment time, thereby improving the overall efficiency of the rounding work; through the gear, first motor, annular plane threaded plate, annular rack, support block and rounding rubber roller cooperate, the three rounding rubber rollers work simultaneously from different directions When used on pipelines, it can align the pipelines more comprehensively and evenly, thus achieving a more ideal aligning effect. Secondly, it can better cope with different degrees and types of pipeline deformation, and better improve the adaptability and flexibility of aligning. Through the coordination of the aligning rubber roller, the sliding block, the second limit rod, the flashing light, the second conductive block and the first conductive block, once the aligning occurs with abnormal conditions such as unevenness, the second conductive block contacts the first conductive block, and the flashing light can quickly send out an alarm and a flashing signal, so that the operator can know and take measures at the first time, which helps to strengthen the real-time monitoring of the aligning quality, and secondly ensure that the produced composite pipes meet the flatness requirements, thereby improving the overall quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A schematic structural diagram of a preferred embodiment of the lined stainless steel composite pipe production and rounding device provided by the present invention;
[0016] Figure 2 for Figure 1 A schematic side view of the structure shown;
[0017] Figure 3 for Figure 1 The schematic cross-sectional view of the structure shown;
[0018] Figure 4 for Figure 3 Schematic diagram of part of the structure shown;
[0019] Figure 5 for Figure 3 The enlarged schematic diagram of the structure of part A is shown.
[0020] Numbers in the figure: 1. Limiting slide, 2. Rounding mouth, 3. First fixed seat, 4. Base, 5. Rotating seat, 6. Screw, 7. First limiting rod, 8. First arc-shaped splint, 9. First fixed rubber roller, 10. Second arc-shaped splint, 11. Second fixed seat, 12. First servo motor, 13. Annular rack, 14. Rounding rubber roller, 15. Gear, 16. First motor, 17. Annular flat threaded plate, 18. Spring, 19. Sliding block, 20. Second limiting rod, 21. Support block, 22. Fixed frame, 23. Flashing light, 24. T-shaped limiting plate, 25. First conductive block, 26. Second conductive block, 27. First fixed rubber roller. DETAILED DESCRIPTION
[0021] The present invention will be further described below with reference to the accompanying drawings and implementation examples.
[0022] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of the lined stainless steel composite pipe production and rounding device provided by the present invention; Figure 2 for Figure 1 A schematic side view of the structure shown; Figure 3 for Figure 1 The schematic cross-sectional view of the structure shown; Figure 4 for Figure 3 Schematic diagram of part of the structure shown; Figure 5 for Figure 3The enlarged schematic diagram of the structure of part A is shown. The rounding device for producing lined stainless steel composite pipes includes: a base 4, a first fixed seat 3 and a second fixed seat 11 are fixedly installed on the top of the base 4, and a rounding port 2 is provided on the first fixed seat 3 and the second fixed seat 11. An annular plane threaded plate 17 is rotatably installed on the side of the second fixed seat 11 close to the first fixed seat 3, and an annular rack 13 is fixedly installed on the outer arc surface of the annular plane threaded plate 17. A first motor 16 is fixedly installed on the top of the base 4, and a gear 15 is fixedly installed on the output shaft of the first motor 16, and the gear 15 is meshed with the annular rack 13. Three fixing frames 22 are provided between the second fixed seat 11 and the first fixed seat 3, and two support blocks 21 are fixedly installed on the side of the three fixing frames 22 close to the second fixed seat 11, and the two support blocks 21 slide on the annular plane threaded plate 17. Within the plane thread of the plate 17, two second limit rods 20 are fixedly installed in the fixing frame 22, and sliding blocks 19 are slidably installed on the outer sides of the two second limit rods 20. A spring 18 is also fixedly installed on the top of the sliding block 19. The sliding block 19 is fixedly connected to the fixing frame 22 through the spring 18. The same first rounding rubber roller 14 is rotatably installed on the side where the two sliding blocks 19 are close to each other. A second conductive block 26 is fixedly installed on the top of one of the sliding blocks 19, and a first conductive block 25 is fixedly installed on the bottom of the fixing frame 22. The second conductive block 26 is adapted to the first conductive block 25. When the second conductive block 26 contacts the first conductive block 25, the flashing light 23 starts to flash, and the staff can promptly discover the uneven places of the lined stainless steel composite pipe. The flashing light 23 is fixedly installed on the top of the fixing frame 22.
[0023] The second fixed seat 11 and the first fixed seat 3 are both fixedly installed with a first arc-shaped splint 8 on the side away from each other, and a plurality of first fixed rubber rollers 9 are rotatably installed on the first arc-shaped splint 8. The second fixed seat 11 is rotatably installed on the side away from the first fixed seat 3. A screw 6 is rotatably installed on the top of the second fixed seat 11. The output shaft of the first servo motor 12 extends to the bottom of the second fixed seat 11 and is fixedly connected to the top of the screw 6. The outer thread of the screw 6 is provided with a second arc-shaped splint 10. A plurality of first fixed rubber rollers 27 are rotatably installed on the second arc-shaped splint 10. The inner-lined stainless steel composite pipe can be clamped and fixed by cooperating with the first fixed rubber roller 27 and the second fixed rubber roller 9.
[0024] The spring 18 is sleeved on the outer side of the second limiting rod 20 , and the spring 18 is used for buffering.
[0025] Three limiting slots 1 are fixedly installed on one side of the first fixed seat 3 close to the second fixed seat 11. The limiting slots 1 control the moving direction of the fixed frame 22. T-shaped limiting plates 24 are slidably installed in the three limiting slots 1. One side of the T-shaped limiting plate 24 is fixedly connected to one side of the fixed frame 22.
[0026] A rotating seat 5 is fixedly mounted on the top of the base 4 , and the bottom end of the screw rod 6 is rotatably mounted on the rotating seat 5 .
[0027] The three first rounding rubber rollers 14 are distributed in a 120-degree rotational symmetry.
[0028] A first limiting rod 7 is fixedly installed on the top of the base 4. The first limiting rod 7 is used to limit the moving direction of the second arc-shaped clamping plate 10 to prevent the second annular clamping plate 10 from deviating. One end of the second arc-shaped clamping plate 10 is slidably installed on the first limiting rod 7.
[0029] The working principle of the lined stainless steel composite pipe production roundness correction device provided by the utility model is as follows:
[0030] First, put the lined stainless steel composite pipe into the rounding port 2, and then start the first servo motor 12. The output shaft of the first servo motor 12 drives the screw 6 to rotate, and the screw 6 drives the second arc-shaped clamping plate 10 to descend. When it descends to a certain height, the first fixed rubber roller 27 clamps the lined stainless steel composite pipe, and then start the first motor 16. The output shaft of the first motor 16 drives the gear 15 to rotate, and the gear 15 drives the annular rack 13 to rotate and rotates the annular plane threaded plate 17. When the annular plane threaded plate 17 rotates, the three fixing frames 22 rotate simultaneously. When the lined stainless steel composite pipe is rotated, the rounding rubber roller 14 rotates on the surface of the lined stainless steel composite pipe. When the lined stainless steel composite pipe is rotated, the rounding rubber roller 14 is driven to move upward, and the second conductive block 26 contacts the first conductive block 25, and the flashing light 23 starts to flash, so that the staff can find the uneven places of the lined stainless steel composite pipe in time.
[0031] Compared with the related art, the roundness correction device for lined stainless steel composite pipes provided by the present invention has the following beneficial effects:
[0032] The utility model provides a lined stainless steel composite pipe production rounding device, through the first servo motor 12, the rotating seat 5, the screw 6, the first limiting rod 7, the first arc clamping plate 8, the first pipe rubber roller 9 and the second arc clamping plate 10 cooperate, the second arc clamping plate 10 can firmly clamp the composite pipe while descending, thereby preventing the pipe from shaking or shifting during the rounding process, ensuring the accuracy and stability of the rounding operation, and secondly helping to keep the pipe position accurate, reducing the adjustment time, thereby improving the overall efficiency of the rounding work; through the gear 15, the first motor 16, the annular plane threaded plate 17, the annular rack 13, the support block 21 and the rounding rubber roller 14 cooperate, the three rounding rubber rollers 14 from different directions At the same time, it acts on the pipeline, which can align the pipeline more comprehensively and evenly, so that the aligning effect is more ideal. Secondly, it can better cope with different degrees and types of pipeline deformation, and better improve the adaptability and flexibility of aligning. Through the coordination of the aligning rubber roller 14, the sliding block 19, the second limit rod 20, the flashing light 23, the second conductive block 26 and the first conductive block 25, once the aligning occurs abnormal conditions such as unevenness, the second conductive block 26 contacts the first conductive block 25, and the flashing light 23 can quickly issue an alarm and a flashing signal, so that the operator can know and take measures in the first time, which helps to strengthen the real-time monitoring of the aligning quality, and secondly ensure that the produced composite pipe meets the flatness requirements and improves the overall quality of the product.
[0033] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A device for producing and rounding lined stainless steel composite pipes, characterized in that: include: The base has a first fixing seat and a second fixing seat fixedly mounted on the top of the base, and the first fixing seat and the second fixing seat are both provided with a rounding port, and the second fixing seat is rotatably mounted with an annular plane threaded plate on one side close to the first fixing seat, and an annular rack is fixedly mounted on the outer arc surface of the annular plane threaded plate, and the first motor is fixedly mounted on the top of the base, and a gear is fixedly mounted on the output shaft of the first motor, and the gear is meshed with the annular rack, and three fixing brackets are provided between the second fixing bracket and the first fixing bracket, and two support blocks are fixedly mounted on the side of the three fixing brackets close to the second fixing bracket, and the two Each of the support blocks slides in the plane thread of the annular plane threaded plate, and two second limit rods are fixedly installed in the fixing frame, and sliding blocks are slidably installed on the outer sides of the two second limit rods, and a spring is also fixedly installed on the top of the sliding block. The sliding block is fixedly connected to the fixing frame through the spring, and the same first rounding rubber roller is rotatably installed on the side where the two sliding blocks are close to each other, and a second conductive block is fixedly installed on the top of one of the sliding blocks, and a first conductive block is fixedly installed on the bottom of the fixing frame, and the second conductive block is adapted to the first conductive block, and a flashing light is fixedly installed on the top of the fixing frame.
2. The roundness correction device for producing lined stainless steel composite pipes according to claim 1, characterized in that: The second fixing seat and the first fixing seat are both fixedly installed with a first arc-shaped clamping plate on the side away from each other, and a plurality of first fixed rubber rollers are rotatably installed on the first arc-shaped clamping plate. A screw is rotatably installed on the side of the second fixing seat away from the first fixing seat, and a first servo motor is fixedly installed on the top of the second fixing seat. The output shaft of the first servo motor extends to the bottom of the second fixing seat and is fixedly connected to the top of the screw. The outer thread of the screw is provided with a second arc-shaped clamping plate, and a plurality of first fixed rubber rollers are rotatably installed on the second arc-shaped clamping plate.
3. The roundness correction device for producing lined stainless steel composite pipes according to claim 1, characterized in that: The spring is sleeved on the outer side of the second limiting rod.
4. The roundness correction device for producing lined stainless steel composite pipes according to claim 1, characterized in that: Three limiting slots are fixedly installed on one side of the first fixing seat close to the second fixing seat, and T-shaped limiting plates are slidably installed in the three limiting slots. One side of the T-shaped limiting plate is fixedly connected to one side of the fixing frame.
5. The roundness correction device for producing lined stainless steel composite pipes according to claim 2, characterized in that: A rotating seat is fixedly mounted on the top of the base, and the bottom end of the screw is rotatably mounted on the rotating seat.
6. The roundness correction device for producing lined stainless steel composite pipes according to claim 1, characterized in that: The three first rounding rubber rollers are distributed in a 120-degree rotational symmetry.
7. The roundness correction device for producing lined stainless steel composite pipes according to claim 2, characterized in that: A first limiting rod is fixedly mounted on the top of the base, and one end of the second arc-shaped clamping plate is slidably mounted on the first limiting rod.