一种用于无缝钢管校直设备
By introducing cleaning and flipping functions into the seamless steel pipe straightening equipment, the problem of surface impurities affecting the straightening accuracy of seamless steel pipes during processing is solved, achieving efficient cleaning and comprehensive straightening, and ensuring that the straightness of the steel pipe meets the standards.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU JIUJUN STEEL PIPE TECHNOLOGY CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-17
AI Technical Summary
Seamless steel pipes are prone to bending deformation during processing or handling, and dust and impurities easily adhere to their surface, affecting straightening accuracy and stress balance. Existing equipment cannot fully observe the straightening situation.
A seamless steel pipe straightening device was designed, equipped with a cleaning component and a turning component. The cleaning component removes dust and impurities from the surface of the steel pipe with a steel brush, and the turning component assists in rotating the steel pipe for comprehensive calibration. The device includes a hydraulic rod, a motor-driven transmission system, and conveying rollers to achieve multi-angle correction.
It effectively removes impurities from the surface of the steel pipe, ensures stress balance, improves straightening accuracy, and allows for comprehensive observation of the straightening process, ensuring that the straightness of the steel pipe meets the standards.
Smart Images

Figure CN224508088U_ABST
Abstract
Claims
1. A straightening device for seamless steel pipes, comprising a base plate (1) and a support plate (2) fixed to the top of the base plate (1), characterized in that: A support base (3) is fixed to the top of the base plate (1), and a first hydraulic rod (4) is fixedly connected to the top of the support plate (2). The piston end of the first hydraulic rod (4) extends through to the bottom of the support plate (2) and is fixedly connected to a pressing block (5). Support frames (6) are fixedly connected to both sides of the top of the base plate (1). A first motor (7) is fixedly connected to one side of each of the two support frames (6). The output end of the first motor (7) extends through to the interior of the support frame (6) and is fixedly connected to a transmission rod (8). A first conveying roller (9) is fixedly connected to the surface of the transmission rod (8). A cleaning component (10) is provided on one side of the support frame (6). A flipping component (11) is fixedly connected to both sides of the top of the base plate (1). The cleaning component (10) includes a first bevel gear (1001), which is fixed to one side of one of the transmission rods (8). A second bevel gear (1002) is meshed with one circumference of the first bevel gear (1001). A drive rod (1003) is fixedly connected to one side of the second bevel gear (1002). A first gear (1004) is fixedly connected to one side of the drive rod (1003). A second gear (1005) is meshed with one circumference of the first gear (1004). A steel brush (1006) is fixed in an internal annular array of the second gear (1005).
2. The apparatus for straightening seamless steel pipes according to claim 1, wherein: The second gear (1005) is rotatably connected to both sides of a fixing plate (1007), and the bottom of the fixing plate (1007) is fixed to the base plate (1).
3. The equipment for straightening seamless steel pipes as described in claim 1, characterized in that: The surface of the drive rod (1003) is provided with a bearing seat (1008), and the bottom of the bearing seat (1008) is fixedly connected to the base plate (1).
4. The seamless pipe straightening apparatus according to claim 1, wherein: The top of the support frame (6) is fixedly connected to a connecting frame (12), the top of the inner cavity of the connecting frame (12) is fixedly connected to a second hydraulic rod (13), the bottom of the second hydraulic rod (13) is fixedly connected to a retaining frame (14) which is slidably connected to the inside of the support frame (6), and the inside of the retaining frame (14) is rotatably connected to a second conveying roller (15).
5. The apparatus for straightening seamless steel pipes as claimed in claim 4, wherein: An extension frame (16) is fixedly connected to one side of the retaining frame (14), and a guide wheel (17) is rotatably connected inside the extension frame (16).
6. The apparatus for straightening seamless steel pipes as claimed in claim 1, wherein: A connecting plate (18) is fixedly connected between the bottom of the support plate (2) and the base plate (1), and a third conveying roller (19) is rotatably connected between the connecting plate (18) and the support plate (2).
7. The apparatus for straightening seamless steel pipes according to claim 1, wherein: The top of the pressing block (5) is fixedly connected to a sliding rod (20) that slides inside the support plate (2), and the pressing block (5) is a high-strength rubber block.
8. The seamless pipe straightening apparatus of claim 1, wherein: The flipping component (11) includes a vertical plate (1101), a second motor (1102), a first meshing wheel (1103), a second meshing wheel (1104), a toothed belt (1105), and a drive wheel (1106). The vertical plate (1101) is fixed to both sides of the top of the base plate (1). The second motor (1102) is fixed to one side of the vertical plate (1101), and its output end extends through to the other side of the vertical plate (1101) and meshes with the first meshing wheel. (1103) Fixed connection, the surface of the first meshing wheel (1103) is meshed with a toothed belt (1105), one side of the inside of the toothed belt (1105) is meshed with the second meshing wheel (1104), one side of the second meshing wheel (1104) is rotatably connected to the upright plate (1101) through a bearing, and there are two drive wheels (1106), which are fixed on one side of the first meshing wheel (1103) and the second meshing wheel (1104) respectively.
9. The apparatus for straightening seamless steel pipes according to claim 8, wherein: Both sides of the upright plate (1101) are fixedly connected to a reinforcing plate (1107), and the bottom of the reinforcing plate (1107) is fixedly connected to the bottom plate (1).
10. The apparatus for straightening seamless steel pipes as claimed in claim 8, wherein: The drive wheel (1106) is made of rubber and is arranged symmetrically.