CN220532660U - Movable welded pipe straightener - Google Patents
Movable welded pipe straightener Download PDFInfo
- Publication number
- CN220532660U CN220532660U CN202321950388.2U CN202321950388U CN220532660U CN 220532660 U CN220532660 U CN 220532660U CN 202321950388 U CN202321950388 U CN 202321950388U CN 220532660 U CN220532660 U CN 220532660U
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- straightening
- welded pipe
- pipe
- welded
- straightener
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- 238000003466 welding Methods 0.000 claims description 28
- 230000007246 mechanism Effects 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Abstract
The utility model discloses a movable welded pipe straightener, which comprises a bottom plate base, wherein a straightening table is arranged on the end face of the base, air cylinders are arranged on the left side and the right side of the straightening table, workpiece supporting and conveying rollers are arranged on the top ends of piston rods of the air cylinders, upright rods are arranged on the two sides of the end face of the base, a driving screw is driven to rotate through a driving motor, a moving block is driven to slide in an inner groove by the rotation of the driving screw, and simultaneously the moving block drives a second hydraulic cylinder to move left and right sides, and the movable straightening wheels are enabled to straighten and reciprocate at the two ends of a welded pipe, so that each straightening position of the welded pipe can be moved and straightened, the function of movably straightening the welded pipe is realized, the problem that the straightening position is displaced or rotated in the straightening process of the welded pipe cannot be straightened is solved, and the straightening practicability of the welded pipe and the straightening efficiency of the straightener are effectively improved.
Description
Technical Field
The utility model belongs to the technical field of welded pipe straightening, and particularly relates to a movable welded pipe straightener.
Background
When the welded pipe is straightened by the existing welded pipe straightening device, the welded pipe straightening device has a plurality of structures, so that the phenomenon that the welded pipe is too long occurs when the welded pipe is straightened, the practicality of the welded pipe straightening device is reduced, and a plurality of devices are required to work together to meet the production requirement, so that the material resources are greatly wasted.
Therefore, the welding pipe straightening device with the bulletin number of CN211915063U comprises a base and a limiting plate, wherein the bottom of the limiting plate is provided with a fixing groove positioned on the surface of the base, the inner wall of the fixing groove is fixedly arranged on the side part of the bottom end of a welding pipe body, one side of the welding pipe body is provided with a straightening push plate fixedly arranged on the top end of the base, the bottom of the straightening push plate is provided with a chute fixedly arranged on the top end of the base, and the top of the chute is provided with a push rod component fixedly arranged on one end of the straightening push plate.
For the welded pipe straightening device, although the first installation block, the second installation block and the third installation block are utilized to push the straightening push plate to move, and then the welded pipe is clamped and straightened, the welded pipe straightening device still has the following obvious defects in the use process: the straightening device extrudes and straightens the welded pipe placed in the fixed groove through the straightening push plate 5, however, the straightening device easily enables the welded pipe to displace or rotate at the bending part position or rotate and be overlaid with the limiting plate in the process of extruding the processed welded pipe by the straightening push plate when being inserted into the fixed groove and the limiting plate surface, and therefore the problem that the welded pipe cannot be straightened is caused, the problem that the welded pipe cannot be straightened is solved, the welded pipe straightening performance is low, and meanwhile, the straightening push plate cannot move to straighten pipe fittings with longer lengths and different lengths is solved.
Disclosure of Invention
The utility model aims to provide a movable welded pipe straightener, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable welded tube straightening machine, includes the bottom plate base, the terminal surface of base is equipped with the straightening platform, the left and right sides of straightening platform is equipped with the cylinder, work piece support conveying roller is all installed on the piston rod top of cylinder, the terminal surface both sides of base are equipped with the pole setting, the inboard level in upper end of pole setting is fixed with the roof, the bottom surface middle part of roof is equipped with first pneumatic cylinder, the piston rod bottom of first pneumatic cylinder is equipped with welded tube fixed straightening wheel, the bottom side both ends of roof all are equipped with the inner groovy, all be equipped with welded tube removal straightening mechanism in the inner groovy, the terminal surface middle part of straightening platform is equipped with welded tube middle part straightening supporting bench, the left and right sides of welded tube middle part straightening supporting bench is equipped with welded tube moving mechanism, the terminal surface of welded tube middle part straightening supporting bench is equipped with welded tube middle end alignment positioning groove, the terminal surface that is located the straightening platform all is equipped with welded tube side end straightening supporting bench in the corresponding one side and the terminal surface both sides of welded tube side end straightening supporting bench.
The welding tube moving and straightening mechanism comprises a driving motor arranged on one side of the inside of the inner groove, a driving screw is connected to one end of a rotating shaft of the driving motor in a transmission mode, a moving block is sleeved on the driving screw, a second hydraulic cylinder is arranged on the bottom side of the moving block, a moving straightening wheel is arranged at the bottom end of a piston rod of the second hydraulic cylinder, limiting baffles are fixed on two sides of the moving straightening wheel and on a support of the moving straightening wheel, the moving straightening wheel is enabled to straighten and slide in a reciprocating mode at two ends of a welding tube, each straightening position of the welding tube is enabled to be moved and straightened, the function of moving straightening the welding tube is achieved, and then the problem that the straightening position is displaced or rotated and cannot straighten in the welding tube straightening is avoided.
The inner side left and right ends of the vertical rod are respectively fixed with a stable sliding rod, one end of the stable sliding rod is fixedly connected with the left and right side surfaces of the upper part of the first hydraulic cylinder, and a sliding design is penetrated between the stable sliding rod and the moving block, so that the phenomenon of shaking and position deviation of the movable straightening wheel in the movable straightening process can be avoided.
The welding pipe moving mechanism comprises a mounting frame, the inner side of the mounting frame is rotationally provided with a conveying straightening wheel, one end of a rotating shaft of the conveying straightening wheel penetrates through one side of the mounting frame and extends to the outside of the mounting frame, a driving gear is installed, a motor is fixed on the corresponding bottom side of the driving gear, a main gear is installed on the rotating shaft of the motor, and the welding pipe after being straightened can be conveyed to the outside through the rotation of the conveying straightening wheel, so that the welding pipe is not required to be taken out manually.
The driving gear arranged on the rotating shaft of the conveying straightening wheel is meshed with the main gear arranged on the rotating shaft of the motor to rotate and drive the conveying straightening wheel to rotate, so that the effect of conveying the straightened welding pipe in a straight line can be achieved.
The welding pipe moving straightening mechanism is arranged on two sides of the first hydraulic cylinder and the welding pipe fixing straightening wheels respectively, and the surfaces of the welding pipe fixing straightening wheels are designed to be concave in an arc, so that the welding pipe and the welding pipe straightening wheels can be attached and pressed to avoid shaking.
The utility model has the technical effects and advantages that: the movable welded pipe straightener firstly pushes a welded pipe to a welded pipe middle end straightening positioning groove and a welded pipe side end straightening positioning groove through a workpiece supporting and conveying roller arranged at one end of a straightening table, then a first hydraulic cylinder is arranged to push a welded pipe fixing straightening wheel to move downwards, the welded pipe fixing straightening wheel and the middle part of the welded pipe needing straightening are fixed in a pressing mode, so that the effect of positioning and stabilizing the straightened welded pipe is achieved, a second hydraulic cylinder is arranged to push the movable straightening wheel to move downwards from the left side and the right side of the first hydraulic cylinder to perform pressing preparation straightening on the two ends of the welded pipe, the welded pipe is limited through a limiting baffle, a driving motor drives a driving screw to rotate, the driving screw rotates to drive a moving block to slide in an inner groove, meanwhile, the moving block drives the second hydraulic cylinder to move leftwards and rightwards, the moving straightening wheel slides back at the two ends of the welded pipe, the straightening position of the welded pipe is guaranteed to be moved and straightened, the function of moving the welded pipe is achieved, the welded pipe is straightened, the straightening position of the welded pipe is prevented from being displaced or rotated in straightening the straightening of the welded pipe, and the straightening machine cannot effectively straightened pipe is prevented from being subjected to straightening.
After the welded pipe is straightened, the motor drives the main gear to rotate, the main gear is meshed with the main gear to drive the driving gear to rotate, meanwhile, the conveying straightening wheel is made to rotate and drive the welded pipe to move rightwards in the welded pipe middle-end straightening locating groove and the welded pipe side-end straightening locating groove, the welded pipe is conveyed to the outside automatically by the workpiece supporting conveying roller arranged at the right end of the base, the welded pipe is further guaranteed to be conveyed to the outside of the straightener automatically after being straightened, and the welded pipe is collected through the collecting trolley, so that the efficiency of the straightener for welding the pipe is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the weld pipe moving mechanism of the present utility model;
fig. 3 is a side view of a mobile straightener roller according to the present utility model.
In the figure: 1. a base; 2. straightening table; 3. a cylinder; 4. a workpiece supporting and conveying roller; 5. a vertical rod; 6. a top plate; 7. a first hydraulic cylinder; 8. fixing a straightening wheel on the welded pipe; 9. a welded pipe moving and straightening mechanism; 10. an inner groove; 11. straightening a supporting table at the middle part of a welded pipe; 12. a welded pipe moving mechanism; 13. straightening a positioning groove at the middle end of the welded pipe; 14. straightening a supporting table at the edge end of a welded pipe; 15. straightening a positioning groove at the edge end of a welded pipe; 16. a driving motor; 17. driving a screw rod; 18. a moving block; 19. a second hydraulic cylinder; 20. moving the straightening wheel; 21. a limit baffle; 22. a stabilizing slide bar; 23. a mounting frame; 24. conveying straightening wheels; 25. a drive gear; 26. a motor; 27. a main gear.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a portable welded tube straightener, including bottom plate base 1, the terminal surface of base 1 is equipped with straightening table 2, and the left and right sides of straightening table 2 is equipped with cylinder 3, be convenient for to the lift adjustment of work piece support conveying roller 4, can make the welded tube deviate from in the groove, work piece support conveying roller 4 is all installed on cylinder 3's piston rod top, base 1's terminal surface both sides are equipped with pole setting 5, pole setting 5's inboard left and right sides end all is fixed with stable slide bar 22, stable slide bar 22's one end and the left and right sides face fixed connection of first pneumatic cylinder 7 upper portion, run through sliding design between stable slide bar 22 and the movable block 18, pole setting 5's upper end inboard level is fixed with roof 6, roof 6's bottom surface middle part is equipped with first pneumatic cylinder 7, first pneumatic cylinder 7's piston rod bottom is equipped with welded tube fixed straightening wheel 8, welded tube removal straightening mechanism 9 sets up respectively in first pneumatic cylinder 7, welded tube fixed straightening wheel 8's both sides, and welded tube fixed straightening wheel 8's surface is circular arc indent design.
The bottom side both ends of roof 6 all are equipped with inner groovy 10, all be equipped with welding pipe removal straightening mechanism 9 in the inner groovy 10, welding pipe removal straightening mechanism 9 is including setting up the driving motor 16 of the inside one side of inner groovy 10, the pivot one end transmission of driving motor 16 is connected with drive lead screw 17, the movable block 18 has been cup jointed on the drive lead screw 17, the bottom side of movable block 18 is equipped with second pneumatic cylinder 19, the piston rod bottom of second pneumatic cylinder 19 is equipped with removes straightening wheel 20, remove the both sides of straightening wheel 20 and all be fixed with limit baffle 21 on the ware support, the terminal surface middle part of straightening table 2 is equipped with welding pipe middle part straightening brace table 11, the left and right sides of welding pipe middle part straightening brace table 11 is equipped with welding pipe moving mechanism 12.
The welded pipe moving mechanism 12 comprises a mounting frame 23, a conveying straightening wheel 24 is rotatably arranged on the inner side of the mounting frame 23, one end of a rotating shaft of the conveying straightening wheel 24 penetrates through and extends to the outside of one side of the mounting frame 23 and is provided with a driving gear 25, a motor 26 is fixed on the corresponding bottom side of the driving gear 25, a main gear 27 is arranged on the rotating shaft of the motor 26, the driving gear 25 arranged on the rotating shaft of the conveying straightening wheel 24 and the main gear 27 arranged on the rotating shaft of the motor 26 are meshed to rotate and drive the conveying straightening wheel 24 to rotate, a welded pipe middle straightening positioning groove 13 is formed in the end face of a welded pipe middle straightening support table 11, a welded pipe side straightening support table 14 is arranged on the corresponding side of the welded pipe moving mechanism 12 and is positioned on two sides of the end face of the straightening table 2, and the end face of the welded pipe side straightening support table 14 is provided with a welded pipe side straightening positioning groove 15, limiting and fixing of two ends of a welded pipe are achieved, and the welded pipe is ensured to be more stable in straightening.
Specifically, during the use, firstly, the welded pipe is pushed to the inner end straightening positioning groove 13 of the welded pipe and the inner end straightening positioning groove 15 of the welded pipe through the workpiece supporting and conveying roller 4 arranged at one end of the straightening table 2, then the first hydraulic cylinder 7 is arranged to push the welded pipe fixing straightening wheel 8 to move downwards, the middle part of the welded pipe fixing straightening wheel 8 and the middle part of the welded pipe needing straightening are fixed in a pressing mode, and therefore the effect of positioning and keeping stability of the straightened welded pipe is achieved, meanwhile, the second hydraulic cylinder 19 is arranged to push the movable straightening wheel 20 to move downwards from the left side and the right side of the first hydraulic cylinder 7 to perform pressing preparation straightening on the two ends of the welded pipe, and the welded pipe is limited through the limiting baffle 21, at this time, the driving motor 16 drives the driving screw 17 to rotate, the moving block 18 slides in the inner groove 10, and meanwhile, the moving block 18 drives the second hydraulic cylinder 19 to move leftwards and rightwards, and enables the movable straightening wheel 20 to perform straightening reciprocating sliding on the two ends of the welded pipe, and each straightening position of the welded pipe can be moved and straightened, therefore the straightening function of the welded pipe is achieved, the straightening machine can not move the straightening position of the welded pipe, and the straightening machine can not move the straightening pipe, and the straightening machine can not have the problem of the straightening effect of the welded pipe.
After the straightening of the welded pipe is completed, the motor 26 drives the main gear 27 to rotate, the main gear 27 is meshed with the driving gear 25 to rotate, meanwhile, the conveying straightening wheel 24 is rotated and drives the welded pipe to move rightward in the straightening locating groove 13 at the middle end of the welded pipe and the straightening locating groove 15 at the side end of the welded pipe, the welded pipe is conveyed to the outside automatically by the workpiece supporting and conveying roller 4 arranged at the right end of the base 1, the welded pipe is further guaranteed to be automatically output to the outside of the straightener after being straightened, and the welded pipe is collected by the collecting trolley, so that the efficiency of the straightener for the welded pipe is improved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a portable welded tube straightener, includes base (1), its characterized in that: the utility model discloses a straightening machine, including base (1), cylinder (3), work piece support conveying roller (4) are all installed on the left and right sides of base (1), cylinder (3)'s piston rod top, base (1)'s terminal surface both sides are equipped with pole setting (5), pole setting (5)'s upper end inboard level is fixed with roof (6), roof (6) bottom surface middle part is equipped with first pneumatic cylinder (7), first pneumatic cylinder (7)'s piston rod bottom is equipped with welded pipe fixed straightening wheel (8), roof (6)'s bottom side both ends all are equipped with internal groove (10), all be equipped with welded pipe removal straightening mechanism (9) in internal groove (10), welded pipe middle part straightening supporting bench (11) are equipped with in the terminal surface middle part of straightening bench (2), welded pipe middle part straightening supporting bench (11)'s left and right sides are equipped with welded pipe moving mechanism (12), welded pipe middle part straightening supporting bench (11)'s terminal surface is equipped with welded pipe middle end straightening constant head tank (13), welded pipe moving mechanism's (12) corresponding one side and welded pipe (14) are equipped with straightening end (14) and are equipped with welded pipe end (14) straightening end (14).
2. A mobile weld pipe straightener as claimed in claim 1, wherein: the welding pipe moving and straightening mechanism (9) comprises a driving motor (16) arranged on one side inside an inner groove (10), a driving screw rod (17) is connected to one end of a rotating shaft of the driving motor (16) in a transmission mode, a moving block (18) is sleeved on the driving screw rod (17), a second hydraulic cylinder (19) is arranged on the bottom side of the moving block (18), a moving straightening wheel (20) is arranged at the bottom end of a piston rod of the second hydraulic cylinder (19), and limiting baffles (21) are fixed on two sides of the moving straightening wheel (20) and are located on a device support.
3. A mobile weld pipe straightener as claimed in claim 2, wherein: the left and right ends of the inner side of the vertical rod (5) are respectively fixed with a stable sliding rod (22), one end of the stable sliding rod (22) is fixedly connected with the left and right side surfaces of the upper part of the first hydraulic cylinder (7), and a sliding design is penetrated between the stable sliding rod (22) and the moving block (18).
4. A mobile weld pipe straightener as claimed in claim 1, wherein: the welding pipe moving mechanism (12) comprises a mounting frame (23), a conveying straightening wheel (24) is rotatably arranged on the inner side of the mounting frame (23), one end of a rotating shaft of the conveying straightening wheel (24) penetrates through and extends to the outside of one side of the mounting frame (23) and is provided with a driving gear (25), a motor (26) is fixed on the corresponding bottom side of the driving gear (25), and a main gear (27) is arranged on the rotating shaft of the motor (26).
5. A mobile weld pipe straightener as claimed in claim 4, wherein: the driving gear (25) arranged on the rotating shaft of the conveying straightening wheel (24) is meshed with the main gear (27) arranged on the rotating shaft of the motor (26) for rotation, and the conveying straightening wheel (24) is driven to rotate.
6. A mobile weld pipe straightener as claimed in claim 1, wherein: the welding pipe moving and straightening mechanism (9) is respectively arranged at two sides of the first hydraulic cylinder (7) and the welding pipe fixing and straightening wheel (8), and the surface of the welding pipe fixing and straightening wheel (8) is designed to be arc concave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321950388.2U CN220532660U (en) | 2023-07-21 | 2023-07-21 | Movable welded pipe straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321950388.2U CN220532660U (en) | 2023-07-21 | 2023-07-21 | Movable welded pipe straightener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220532660U true CN220532660U (en) | 2024-02-27 |
Family
ID=89968487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321950388.2U Active CN220532660U (en) | 2023-07-21 | 2023-07-21 | Movable welded pipe straightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220532660U (en) |
-
2023
- 2023-07-21 CN CN202321950388.2U patent/CN220532660U/en active Active
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