CN216503231U - Welded tube support for welded tube equipment - Google Patents
Welded tube support for welded tube equipment Download PDFInfo
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- CN216503231U CN216503231U CN202122137877.3U CN202122137877U CN216503231U CN 216503231 U CN216503231 U CN 216503231U CN 202122137877 U CN202122137877 U CN 202122137877U CN 216503231 U CN216503231 U CN 216503231U
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Abstract
The utility model relates to a welded pipe support for welded pipe equipment, which comprises a workbench and a clamping mechanism, wherein the clamping mechanism is arranged on the workbench, the clamping mechanism comprises a movable clamping plate, a fixed clamping plate and a radial clamping assembly, the movable clamping plate is connected to the workbench in a sliding manner, the movable clamping plate is driven by an air cylinder to slide on the workbench, the fixed clamping plate is detachably and fixedly connected with the top of the workbench, and the radial clamping assembly is positioned between the movable clamping plate and the fixed clamping plate. The movable clamping plate is driven by the air cylinder to be matched with the fixed clamping plate, so that the axial clamping of the pipe fitting is realized, the driving assembly drives the rack to move up and down, the arc-shaped pressing block can be driven to automatically compress the pipe fitting, the radial clamping of the pipe fitting is realized, the whole clamping and fixing process does not need manual clamping, the automation degree is high, and the use is more convenient and rapid.
Description
Technical Field
The utility model relates to the technical field of welding, in particular to a welded pipe support for welded pipe equipment.
Background
Butt welders are also known as electric current welders or resistance spot welders. The resistance between the contact surfaces of the two workpieces is utilized to instantly pass through low voltage and large current, so that the contact surfaces of the two mutually butted metals are instantly heated to be melted and fused.
Among the prior art, when butt welder carries out pipe fitting butt welding, need use the support to erect and press from both sides tightly with the welded tube, and current welded tube support passes through manual operation when pressing from both sides tight pipe fitting, and degree of automation is low, and intensity of labour is big, and the height of welded tube support simultaneously can't be adjusted, inconvenient use.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a welded pipe support for welded pipe equipment.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a welded pipe support for welded pipe equipment comprises a workbench and a clamping mechanism, wherein the clamping mechanism is arranged on the workbench, the clamping mechanism comprises a movable clamping plate, a fixed clamping plate and a radial clamping assembly, the movable clamping plate is connected on the workbench in a sliding manner, the movable clamping plate is driven by an air cylinder to slide on the workbench, the fixed clamping plate is detachably and fixedly connected with the top of the workbench, the radial clamping assembly is positioned between the movable clamping plate and the fixed clamping plate, the radial clamping assembly comprises a plurality of supporting plates, arc-shaped pressing blocks, racks and first gears, the supporting plates are fixed on the workbench in an equidistant transverse arrangement manner, the supporting plates are of a U-shaped structure, the racks are respectively arranged on two sides of the supporting plates, the top ends of the racks are fixed through pressing rods, the pressing rods are positioned above the supporting plates, the arc-shaped pressing blocks are fixed at the bottom ends of the pressing rods, the arc-shaped pressing blocks are positioned on the inner sides of the supporting plates, the racks on the two sides of the support plates are driven by the driving assembly to move up and down, so that the pressing rods drive the arc-shaped pressing blocks to move up and down to press the welded pipes in the support plates or loosen the welded pipes.
Preferably, the two side walls of the supporting plate are respectively provided with a notch, the pressing rod can be inserted into the notches in the downward moving process, the notches are connected with limiting blocks in a sliding mode, and the limiting blocks are fixed with the adjacent racks.
In any of the above schemes, preferably, the driving assembly includes two rotating shafts, a driving motor and a first gear, the two rotating shafts are respectively located at two sides of the supporting plate and rotatably connected with the workbench, the first gear is fixedly sleeved on the rotating shaft corresponding to the rack and meshed with the rack, the second gear is respectively fixed at one end of each of the two rotating shafts, the driving motor is fixed on the workbench, a third gear is fixed on an output shaft of the driving motor, and the third gear is located between the two rotating shafts and meshed with the second gear.
In any of the above schemes, preferably, one end of the workbench, which is close to the movable clamping plate, is fixed with a vertical plate, the cylinder is fixed on the vertical plate, and the side wall of the fixed clamping plate, which is close to the supporting plate, is fixed with a fixed clamping plate.
It is preferred in any preceding scheme, it is equipped with the pressure disk to move one side that splint are close to the layer board, the pressure disk is close to four evenly distributed's of fixing guide bar on the lateral wall of moving splint, the one end of guide bar is run through and is moved splint and fixed chuck, be equipped with the spring on the guide bar between moving splint and the pressure disk, the spring is in compression state, the chuck can with move the splint laminating under the spring action.
In any of the above schemes, preferably, a bottom plate is arranged below the workbench, the workbench is connected with the bottom plate through a lifting mechanism, and the lifting mechanism drives the workbench to move up and down relative to the bottom plate.
In any of the above schemes, preferably, the lifting mechanism includes a plurality of screws and a rotary driving assembly, the top ends of the plurality of screws are all fixed with the bottom of the bottom plate, the plurality of screws are uniformly distributed, the screws are in threaded connection with threaded sleeves, the threaded sleeves are rotatably connected to the bottom plate, and the threaded sleeves are driven to rotate by the rotary driving assembly.
In any of the above schemes, preferably, the rotation driving assembly includes a chain, a driven sprocket and a rotation motor, the driven sprocket is fixedly sleeved on the threaded sleeve, the chain is sleeved on the sprocket, the rotation motor is fixed on the bottom plate, a driving sprocket is fixed on an output shaft of the rotation motor, and the driving sprocket drives the chain to rotate the driven sprocket.
In any of the above aspects, preferably, the bottom wall of the inner side of the pallet is in a V-shaped structure.
Compared with the prior art, the welded pipe support for the welded pipe equipment provided by the utility model has the following beneficial effects:
1. the movable clamping plate is matched with the fixed clamping plate through the driving of the air cylinder, so that the axial clamping of the pipe fitting is realized, the driving assembly drives the rack to move up and down, the arc-shaped pressing block can be driven to automatically compress the pipe fitting, the radial clamping of the pipe fitting is realized, the whole clamping and fixing process does not need manual clamping, the automation degree is high, and the use is more convenient and rapid;
2. through the arrangement of the lifting mechanism, the height of the workbench can be adjusted as required so as to meet the working requirement, and the use is more convenient;
3. the racks corresponding to the support plates all move simultaneously through the gears, the arc-shaped pressing blocks on the support plates do not need to be driven one by one to compress the pipe fittings, operation is simple, time is saved, and working efficiency is improved.
Drawings
FIG. 1 is a schematic overall structure diagram of a preferred embodiment of a welded pipe support for a welded pipe apparatus according to the present invention;
FIG. 2 is a side view of the connection of the pipe support plate, the pressure bar and the arc-shaped pressure block of FIG. 1;
FIG. 3 is an enlarged view of the connection structure of the pipe support plate, the press rod and the rack in FIG. 1;
fig. 4 is an enlarged view of the connection structure of the movable chuck and the platen in fig. 1.
The figures are labeled as follows: 1. a work table; 2. fixing the clamping plate; 3. fixing a chuck; 4. a drive motor; 5. a second gear; 6. a first gear; 7. a pressure lever; 8. a pipe fitting; 9. a support plate; 10. a platen; 11. a rack; 12. a movable clamping plate; 13. a cylinder; 14. a slider; 15. a rotating shaft; 16. a vertical plate; 17. a screw; 18. a threaded sleeve; 19. a chain; 20. a driven chain; 21. a base plate; 22. a drive sprocket; 23. a rotating electric machine; 24. a limiting block; 25. an arc-shaped pressing block; 26. a notch; 27. a guide bar; 28. a spring; 29. a chuck.
Detailed Description
In order that the utility model may be further understood, the utility model will now be described in detail with reference to specific examples.
As shown in fig. 1-4, an embodiment of a welded pipe support for a welded pipe apparatus according to the present invention includes a workbench 1, a clamping mechanism, the clamping mechanism is disposed on the workbench 1, the clamping mechanism includes a movable clamping plate 12, a fixed clamping plate 2, and a radial clamping assembly, the movable clamping plate 12 is slidably connected to the workbench 1, the movable clamping plate 12 is driven by an air cylinder 13 to slide on the workbench 1, the fixed clamping plate 2 is detachably and fixedly connected to the top of the workbench 1, the radial clamping assembly is located between the movable clamping plate 12 and the fixed clamping plate 2, the radial clamping assembly includes a plurality of support plates 9, an arc-shaped pressing block 25, a rack 11, and a first gear 6, the plurality of support plates 9 are fixed on the workbench 1 in an equidistant transverse arrangement manner, the support plates 9 are U-shaped, two sides of the support plates 9 are respectively provided with the rack 11, top ends of the rack 11 are fixed by a pressing rod 7, the pressing rod 7 is located above the supporting plate 9, the arc-shaped pressing block 25 is fixed at the bottom end of the pressing rod 7, the arc-shaped pressing block 25 is located on the inner side of the supporting plate 9, the racks 11 on two sides of the supporting plates 9 are driven by the driving assembly to move up and down, and therefore the pressing rod 7 drives the arc-shaped pressing block 25 to move up and down to press the welded pipe in the supporting plate 9 or loosen the welded pipe.
Wherein, the bottom mounting branch of layer board 9, branch are fixed on workstation 1, move the bottom mounting slider 14 of splint 12, be equipped with the spout on workstation 1, slider 14 slides in the spout.
In this embodiment, preferably, the number of the supporting plates 9 is an even number, so that the two butt-welded pipe fittings 8 are supported by the same number of supporting plates 9, and it is ensured that the welding position when the two pipe fittings 8 are subjected to build-up welding is located between the two supporting plates 9, which is beneficial to welding.
During the use, will treat two pipe fittings 8 of welding and place in layer board 9, cylinder 13 drive moves splint 12 and removes to two pipe fittings 8 are by the centre gripping between moving splint 12 and deciding splint 2, then move down by arc briquetting 25 and push down pipe fitting 8, realize that the centre gripping of pipe fitting 8 is fixed, and the number of layer board 9 can be confirmed according to the 8 length of pipe fitting 8 of treating welding, guarantees to hold up pipe fitting 8.
In this example, move splint 12 and pass through cylinder 13 drive and decide 2 cooperations of splint, realize that 8 axial clamp of pipe fitting press from both sides tightly, drive assembly drives rack 11 and reciprocates, can drive arc briquetting 25 and compress tightly pipe fitting 8 automatically, realizes that 8 radial clamp of pipe fitting press from both sides tightly, and whole centre gripping fixed process need not artifical manual to press from both sides tightly, and degree of automation is high, uses convenient and fast more.
The driving assembly comprises two rotating shafts 15, a driving motor 4 and a first gear 6, wherein the two rotating shafts 15 are respectively located on two sides of the supporting plate 9 and are rotatably connected with the workbench 1, the first gear 6 is fixedly sleeved on the rotating shaft 15 corresponding to the rack 11, the first gear 6 is meshed with the rack 11, one ends of the two rotating shafts 15 are respectively fixed with the second gear 5, the driving motor 4 is fixed on the workbench 1, a third gear is fixed on an output shaft of the driving motor 4, and the third gear is located between the two rotating shafts 15 and is meshed with the second gear 5.
Wherein, fixed two parallel risers 16 on the workstation 1, a plurality of layer boards 9 are located between two risers 16, and the both ends of pivot 15 rotate with adjacent riser 16 and are connected, and driving motor 4 is fixed on one of them riser 16, and pivot 15 is located the top of workstation 1.
The racks 11 corresponding to the support plates 9 are simultaneously moved through the gears, the arc-shaped pressing blocks 25 on the support plates 9 do not need to be driven one by one to compress the pipe fitting 8, the operation is simple, the time is saved, and the working efficiency is improved.
The vertical plate is fixed at one end of the workbench 1 close to the movable clamping plate 12, the air cylinder 13 is fixed on the vertical plate, and the fixed clamping plate 3 is fixed on the side wall of the fixed clamping plate 2 close to the supporting plate 9.
Move splint 12 and be equipped with pressure disk 10 near one side of layer board 9, pressure disk 10 is close to four evenly distributed's of fixing guide bar 27 on the lateral wall of moving splint 12, the one end of guide bar 27 is run through and is moved splint 12 and fixed chuck 29, it is equipped with spring 28 on the guide bar 27 between splint 12 and the pressure disk 10 to move, spring 28 is in compression state, chuck 29 can with move splint 12 laminating under the spring 28 effect.
Set up spring 28 between pressure disk 10 and the movable clamp plate 12, make pressure disk 10 have elasticity, press disk 10 and decide the chuck 3 effect when pressing from both sides pipe fitting 8 tightly, pipe fitting 8 can take place the fine setting on vertical direction under the effect is pushed down at arc briquetting 25, guarantees that two pipe fittings 8 all support on the diapire of layer board 9 inboard, guarantees that two pipe fittings 8 are in the alignment state.
The lower part of the workbench 1 is provided with a bottom plate 21, the workbench 1 is connected with the bottom plate 21 through a lifting mechanism, and the lifting mechanism drives the workbench 1 to move up and down relative to the bottom plate 21.
Elevating system includes a plurality of screw rods 17, rotation driving subassembly, and is a plurality of the top of screw rod 17 all is fixed with bottom plate 21, and a plurality of screw rod 17 evenly distributed, threaded connection thread bush 18 on the screw rod 17, thread bush 18 rotates to be connected on bottom plate 21, thread bush 18 is rotatory by the rotation driving subassembly drive.
The rotary driving assembly comprises a chain 19, a driven chain wheel and a rotary motor 23, the driven chain wheel is fixedly sleeved on the threaded sleeve 18, the chain 19 is sleeved on the chain wheel, the rotary motor 23 is fixed on the bottom plate 21, a driving chain wheel 22 is fixed on an output shaft of the rotary motor 23, and the driving chain wheel 22 drives the chain 19 to enable the driven chain wheel to rotate.
Through elevating system's setting, can adjust the height of workstation 1 as required to be suitable for the work demand, it is more convenient to use.
Further, the bottom wall of the inner side of the supporting plate 9 is of a V-shaped structure.
The working principle of the embodiment is as follows: placing two pipe fittings 8 to be welded on the inner side of a supporting plate 9 to support the pipe fittings 8, starting a cylinder 13, driving a movable clamping plate 12 to move towards the direction close to a fixed clamping plate 2 by the cylinder 13 to press the two pipe fittings 8 tightly, compressing a spring 28 at the moment, enabling a pressure plate 10 to move for a set distance relative to the movable clamping plate 12, starting a driving motor 4 to drive a third gear to rotate, thereby enabling two second gears 5 to rotate in the same direction, driving a first gear 6 on a rotating shaft 15 to rotate, driving a rack 11 to move downwards when the first rack 11 rotates, enabling a cross rod to drive an arc-shaped pressing block 25 to move downwards to press the pipe fittings 8, completing the installation of the two pipe fittings 8, then welding the butt joint part of the two pipe fittings 8, when disassembly is needed after welding is completed, starting the driving motor 4 to drive the third gear to rotate in the reverse direction, enabling the rotating shaft 15 to drive the first gear 6 to rotate in the reverse direction, enabling the rack 11 to drive a pressing rod 7 to move upwards, the arc-shaped pressing block 25 moves upwards to be away from the pipe fitting 8 until the arc-shaped pressing block returns to the initial position, the air cylinder 13 drives the movable clamping plate 12 to move towards the direction away from the fixed clamping plate 2, the pressing plate 10 is separated from the pipe fitting 8 until the movable clamping plate moves to the initial position and stops, and then the welded pipe fitting 8 can be taken out and replaced by a new pipe fitting 8 to be welded; when the height of the workbench 1 needs to be adjusted, the rotating motor 23 is started to drive the driving chain wheel 22 to rotate, the driven chain wheel drives the threaded sleeve 18 to rotate through the chain 19, and the screw 17 can only move up and down due to the threaded connection between the screw 17 and the threaded sleeve 18, so that the function of adjusting the height of the workbench 1 is realized.
It will be understood by those skilled in the art that the present invention includes any combination of the summary and detailed description of the utility model described above and those illustrated in the accompanying drawings, which is not intended to be limited to the details and which, for the sake of brevity of this description, does not describe every aspect which may be formed by such combination. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a welded tube support for welded tube equipment which characterized in that: comprises a workbench and a clamping mechanism, wherein the clamping mechanism is arranged on the workbench and comprises a movable clamping plate, a fixed clamping plate and a radial clamping assembly, the movable clamping plate is connected on the workbench in a sliding manner and driven by a cylinder to slide on the workbench, the fixed clamping plate is detachably and fixedly connected with the top of the workbench, the radial clamping assembly is positioned between the movable clamping plate and the fixed clamping plate and comprises a plurality of supporting plates, arc-shaped pressing blocks, racks and first gears, the supporting plates are fixed on the workbench in an equidistant transverse arrangement manner, the supporting plates are of a U-shaped structure, the two sides of each supporting plate are respectively provided with the racks, the top ends of the racks are fixed through pressing rods, the pressing rods are positioned above the supporting plates, the arc-shaped pressing blocks are fixed at the bottom ends of the pressing rods and are positioned on the inner sides of the supporting plates, and the racks on the two sides of the supporting plates are driven by a driving assembly to move up and down, so that the pressure lever drives the arc-shaped pressing block to move up and down to press the welded pipe in the supporting plate or loosen the welded pipe.
2. The welded pipe support for the welded pipe equipment according to claim 1, wherein: the utility model discloses a rack, including the layer board, depression bar, stopper, rack, the both sides wall of layer board is equipped with the breach respectively, the depression bar can inject in the breach moving down the in-process, sliding connection stopper in the breach, the stopper is fixed with adjacent rack.
3. The welded pipe support for the welded pipe equipment according to claim 1, wherein: the driving assembly comprises two rotating shafts, a driving motor and a first gear, the two rotating shafts are respectively located on two sides of the supporting plate and are connected with the workbench in a rotating mode, the first gear is fixedly sleeved on the portion, corresponding to the rack, of the rotating shafts and meshed with the first gear and the rack, the second gear is respectively fixed at one end of each of the two rotating shafts, the driving motor is fixed on the workbench, the third gear is fixed on an output shaft of the driving motor, and the third gear is located between the two rotating shafts and meshed with the second gear.
4. The welded pipe support for the welded pipe equipment according to claim 1, wherein: the vertical plate is fixed to one end, close to the movable clamping plate, of the workbench, the air cylinder is fixed to the vertical plate, and the fixed clamping plate is fixed to the side wall, close to the supporting plate, of the fixed clamping plate.
5. The welded pipe support for the welded pipe equipment according to claim 1, wherein: move one side that splint are close to the layer board and be equipped with the pressure disk, the pressure disk is close to four evenly distributed's of fixing guide bar on the lateral wall of moving splint, the one end of guide bar is run through and is moved splint and fixed chuck, be equipped with the spring on the guide bar between moving splint and the pressure disk, the spring is in compression state, the chuck can with move the laminating of splint under the spring action.
6. The welded pipe support for the welded pipe equipment according to claim 1, wherein: the lower part of workstation is equipped with the bottom plate, the workstation with between be connected through elevating system, elevating system drive workstation reciprocates for the bottom plate.
7. The welded pipe support for the welded pipe equipment according to claim 6, wherein: elevating system includes a plurality of screw rods, rotary drive subassembly, and is a plurality of the top of screw rod all is fixed with the bottom of bottom plate, and a plurality of screw rod evenly distributed, threaded connection thread bush on the screw rod, the thread bush rotates to be connected on the bottom plate, the thread bush is rotatory by the rotary drive subassembly drive.
8. The welded pipe support for the welded pipe equipment according to claim 7, wherein: the rotary driving assembly comprises a chain, a driven chain wheel and a rotary motor, the driven chain wheel is fixedly sleeved on the threaded sleeve, the chain is sleeved on the chain wheel, the rotary motor is fixed on the bottom plate, a driving chain wheel is fixed on an output shaft of the rotary motor, and the driving chain wheel drives the chain to enable the driven chain wheel to rotate.
9. The welded pipe support for the welded pipe equipment according to claim 1, wherein: the bottom wall of the inner side of the supporting plate is of a V-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122137877.3U CN216503231U (en) | 2021-09-06 | 2021-09-06 | Welded tube support for welded tube equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122137877.3U CN216503231U (en) | 2021-09-06 | 2021-09-06 | Welded tube support for welded tube equipment |
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| Publication Number | Publication Date |
|---|---|
| CN216503231U true CN216503231U (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122137877.3U Active CN216503231U (en) | 2021-09-06 | 2021-09-06 | Welded tube support for welded tube equipment |
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| Country | Link |
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| CN (1) | CN216503231U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115805408A (en) * | 2022-12-21 | 2023-03-17 | 中国核动力研究设计院 | Auxiliary clamp device for realizing automatic centering of pipe butt welding |
| CN117182411A (en) * | 2023-10-26 | 2023-12-08 | 扬州博宏自动化设备有限公司 | Annular welding device for metal pipe |
-
2021
- 2021-09-06 CN CN202122137877.3U patent/CN216503231U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115805408A (en) * | 2022-12-21 | 2023-03-17 | 中国核动力研究设计院 | Auxiliary clamp device for realizing automatic centering of pipe butt welding |
| CN117182411A (en) * | 2023-10-26 | 2023-12-08 | 扬州博宏自动化设备有限公司 | Annular welding device for metal pipe |
| CN117182411B (en) * | 2023-10-26 | 2024-04-05 | 扬州博宏自动化设备有限公司 | Annular welding device for metal pipe |
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