CN212217410U - Large pipe fitting welding platform - Google Patents
Large pipe fitting welding platform Download PDFInfo
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- CN212217410U CN212217410U CN202020903663.5U CN202020903663U CN212217410U CN 212217410 U CN212217410 U CN 212217410U CN 202020903663 U CN202020903663 U CN 202020903663U CN 212217410 U CN212217410 U CN 212217410U
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Abstract
The utility model relates to a large-scale pipe fitting welded platform belongs to the technical field of pipe fitting processing, and its technical scheme includes the workstation that the level set up, the workstation upper surface slides along its length direction and is connected with a submerged arc welding machine, a holding tank has been seted up to the workstation upper surface, holding tank length direction is on a parallel with workstation length direction, both ends are provided with a support frame, each respectively in the holding tank the support frame upper surface all is provided with two splint that tend to the direction motion each other, be provided with a backup pad along vertical direction motion in the holding tank, the backup pad upper surface rotates and is connected with a plurality of stirring rollers, each stirring roller axis direction all is on a parallel with workstation length direction, one stirring roller one end rigid coupling has a servo motor two. The utility model discloses a be provided with and dial the roller and conveniently just stir the blank pipe rotation in the welding process automatically to the effect that improves welding efficiency has been reached.
Description
Technical Field
The utility model belongs to the technical field of the technique of pipe fitting processing and specifically relates to a large-scale pipe fitting welded platform is related to.
Background
In the prior art, a large pipe fitting may be formed integrally, or may be formed by bending one plate and then welding the plate or by bending several plates and then welding the plates. Welding, also known as fusion, welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner.
Referring to fig. 1, a large pipe includes a plurality of bent plates, and two adjacent bent plates are welded to each other.
When welding several bent plates, the conventional method generally comprises the steps of performing spot welding on a gap between two adjacent bent plates to form a blank pipe, and then welding the gap between the two adjacent bent plates by adopting a submerged arc welding method. Due to the existence of a plurality of gaps, after one gap on the blank pipe is welded, the blank pipe is shifted to enable the blank pipe to rotate along the axis direction of the blank pipe, so that other gaps on the blank pipe are welded until all the gaps on the blank pipe are welded, and the large pipe fitting shown in the figure 1 is obtained. However, the welded blank pipes are heavy, so that the process of pulling the blank pipes to rotate is troublesome and laborious, and the efficiency of the whole welding process is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a large-scale blank pipe welded platform, through being provided with dial the roller and conveniently just stir the blank pipe rotation in the welding process effectively to the effect that improves welding efficiency has been reached.
The above object of the present invention is achieved by the following technical solutions:
a large pipe welding platform comprises a workbench which is horizontally arranged, the upper surface of the workbench is connected with a submerged arc welding machine in a sliding way along the length direction of the workbench, the upper surface of the workbench is provided with a cuboid-shaped containing groove corresponding to one side of the submerged arc welding machine, the length direction of the containing groove is parallel to the length direction of the workbench, two ends in the holding tank are respectively provided with a support frame, the length directions of the two support frames are both vertical to the length direction of the holding tank, the upper surface of the supporting frame is provided with two clamping plates which move along the length direction of the supporting frame and tend to approach each other, the holding tank is internally provided with a supporting plate which moves along the vertical direction, the upper surface of the supporting plate is rotatably connected with a plurality of stirring rollers, the axial directions of the stirring rollers are all parallel to the length direction of the workbench, and one end of each stirring roller is fixedly connected with a servo motor II which drives the corresponding stirring roller to rotate.
By adopting the technical scheme, when the seams on the blank pipe need to be welded, the blank pipe is firstly placed on the upper surfaces of the supporting frames at the two ends, the blank pipe is lifted along the vertical direction along with the supporting plates, so that the stirring rollers are driven to lift along the vertical direction until the peripheral surfaces of the stirring rollers are abutted against the peripheral surfaces of the blank pipe, the corresponding stirring rollers are driven to rotate along with the second servo motor, so that the blank pipe is stirred to rotate, and the other stirring rollers can improve the fluency of the blank pipe in the rotating process until any seam on the blank pipe is rotated upwards; then, the stirring rollers are driven to descend along the vertical direction along with the descending of the supporting plate along the vertical direction until the peripheral surfaces of the stirring rollers are separated from the peripheral surfaces of the blank pipes; then the two clamping plates on the supporting plate respectively tend to move towards the direction close to each other until the two clamping plates on the supporting plate clamp the end part of the blank pipe; and then, sliding along the length direction of the workbench along with the submerged arc welding machine, so that a gap on the blank pipe is welded. After welding a gap, the two clamping plates on the supporting plate tend to move away from each other until the two clamping plates on the supporting plate are separated from the peripheral surface of the blank pipe respectively; the blank pipe is stirred to rotate again along with the rotation of the stirring rollers until any other gap on the blank pipe is arranged upwards; then, the supporting plate descends again along the vertical direction, so that the stirring rollers are driven to descend again along the vertical direction until the peripheral surfaces of the stirring rollers are separated from the peripheral surfaces of the blank pipes again; then the two clamping plates on the supporting plate move towards the direction of approaching each other again until the two clamping plates on the supporting plate clamp the end part of the blank pipe again; and then, sliding along the length direction of the workbench again along with the submerged arc welding machine, so that other gaps on the blank pipe are welded until the blank pipe is welded into a large pipe fitting. Therefore, the blank pipe in the welding process is conveniently and automatically stirred to rotate by the stirring roller, so that the effect of improving the welding efficiency is achieved.
The present invention may be further configured in a preferred embodiment as: the support is arranged below the corresponding support plate in the containing groove and comprises two vertical plates and a transverse plate fixedly connected between the two vertical plates, an oil cylinder vertically arranged is fixedly connected in the containing groove, and the end part of a piston rod of the oil cylinder can penetrate through the transverse plate and fixedly connected to the lower surface of the support plate.
By adopting the technical scheme, the oil cylinder piston rod extends out to push the supporting plate to ascend along the vertical direction, and the oil cylinder piston rod contracts to pull the supporting plate to descend along the vertical direction.
The present invention may be further configured in a preferred embodiment as: the diaphragm is provided with a plurality of vertically arranged slide holes, and the lower surface of the supporting plate is fixedly connected with slide columns which are connected in the corresponding slide holes in a sliding manner along the vertical direction corresponding to the positions of the slide holes.
Through adopting above-mentioned technical scheme, slide along vertical direction along each traveller and slide and connect in corresponding the slide to prevent that the backup pad from taking place the skew of position along vertical direction motion in-process.
The present invention may be further configured in a preferred embodiment as: a spout has been seted up to the support frame upper surface, spout length direction is on a parallel with support frame length direction, two the equal rigid coupling of splint lower extreme has one to slide along spout length direction and connects the slider in the spout.
Through adopting above-mentioned technical scheme, all slide along with two sliders and connect in the spout to can prevent that two splint motion in-process from taking place the skew of position.
The present invention may be further configured in a preferred embodiment as: the spout internal rotation is connected with a pair of screw rod, screw rod axis direction is on a parallel with spout length direction to the silk, two equal threaded connection of slider is in the opposite screw section of corresponding pair screw rod.
Through adopting above-mentioned technical scheme, along with rotating to the silk screw rod to two sliders of drive respectively tend to the direction that is close to each other and slide, thereby drive the direction motion that two splint tend to be close to each other.
The present invention may be further configured in a preferred embodiment as: an inclined plane is arranged on one side, close to the blank pipe, of each clamping plate, and the lower end of each inclined plane tends to be arranged in the direction away from the blank pipe.
Through adopting above-mentioned technical scheme, because of the blank pipe is the pipe, when the pipe was by each splint centre gripping, the upper end on each inclined plane can be pressed the pipe and establish to stability when having improved each splint centre gripping pipe.
The present invention may be further configured in a preferred embodiment as: and a rubber pad is fixedly connected to one side of each clamping plate, which is abutted against the blank pipe.
Through adopting above-mentioned technical scheme, the rubber pad can increase the frictional force when each splint centre gripping blank pipe to the fastening when each splint centre gripping blank pipe has been improved.
The present invention may be further configured in a preferred embodiment as: the upper surface of the workbench is fixedly connected with two sliding rails which are horizontally arranged, the length directions of the two sliding rails are parallel to the length direction of the workbench, and the lower end of the submerged arc welding machine is respectively and rotatably connected with pulleys which are connected with the corresponding sliding rails in a sliding manner along the length directions of the sliding rails corresponding to the positions of the two sliding rails.
By adopting the technical scheme, the pulleys on the two sides respectively slide along the length direction of the corresponding slide rail, so that the position deviation of the submerged arc welding machine in the sliding process along the length direction of the workbench can be prevented, and the friction force of the submerged arc welding machine in the process along the length direction of the workbench can be reduced by the pulleys, so that the smoothness of the submerged arc welding machine in the process along the length direction of the workbench is improved.
To sum up, the utility model discloses a following at least one useful technological effect:
1. by adopting the technical scheme, when the seams on the blank pipe need to be welded, the blank pipe is firstly placed on the upper surfaces of the supporting frames at the two ends, the blank pipe is lifted along the vertical direction along with the supporting plates, so that the stirring rollers are driven to lift along the vertical direction until the peripheral surfaces of the stirring rollers are abutted against the peripheral surfaces of the blank pipe, the corresponding stirring rollers are driven to rotate along with the second servo motor, so that the blank pipe is stirred to rotate, and the other stirring rollers can improve the fluency of the blank pipe in the rotating process until any seam on the blank pipe is rotated upwards; then, the stirring rollers are driven to descend along the vertical direction along with the descending of the supporting plate along the vertical direction until the peripheral surfaces of the stirring rollers are separated from the peripheral surfaces of the blank pipes; then the two clamping plates on the supporting plate respectively tend to move towards the direction close to each other until the two clamping plates on the supporting plate clamp the end part of the blank pipe; and then, sliding along the length direction of the workbench along with the submerged arc welding machine, so that a gap on the blank pipe is welded. After welding a gap, the two clamping plates on the supporting plate tend to move away from each other until the two clamping plates on the supporting plate are separated from the peripheral surface of the blank pipe respectively; the blank pipe is stirred to rotate again along with the rotation of the stirring rollers until any other gap on the blank pipe is arranged upwards; then, the supporting plate descends again along the vertical direction, so that the stirring rollers are driven to descend again along the vertical direction until the peripheral surfaces of the stirring rollers are separated from the peripheral surfaces of the blank pipes again; then the two clamping plates on the supporting plate move towards the direction of approaching each other again until the two clamping plates on the supporting plate clamp the end part of the blank pipe again; and then, sliding along the length direction of the workbench again along with the submerged arc welding machine, so that other gaps on the blank pipe are welded until the blank pipe is welded into a large pipe fitting. Therefore, the blank pipe in the welding process is conveniently and automatically stirred to rotate by the stirring roller, so that the effect of improving the welding efficiency is achieved;
2. the sliding blocks and the sliding grooves are arranged, and the sliding blocks in the sliding grooves are connected in the corresponding sliding grooves in a sliding manner, so that the position deviation of the two clamping plates on the supporting plates in the moving process can be prevented;
3. through the arrangement of the screw rods, the two sliding blocks in the sliding grooves are driven to slide towards the direction close to each other along with the rotation of the screw rods, and the two clamping plates on the supporting plates are driven to move towards the direction close to each other.
Drawings
FIG. 1 is a schematic view of the overall structure of a large pipe fitting in the background art of the present invention;
FIG. 2 is a schematic view of the overall structure of the present embodiment;
fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
FIG. 4 is a schematic view of the supporting frame of the present embodiment;
FIG. 5 is a schematic view showing the structure of the holder according to the present embodiment;
fig. 6 is a schematic view of the structure of the strut in this embodiment.
In the figure, 1, a large pipe fitting; 11. a plate material; 2. a work table; 21. a slide rail; 22. accommodating grooves; 23. an oil cylinder; 3. a submerged arc welding machine; 31. a pulley; 4. a support frame; 41. a chute; 5. a splint; 51. a slider; 52. a bevel; 6. a screw rod is aligned; 61. a first servo motor; 7. a support; 71. a vertical plate; 72. a transverse plate; 721. a through hole; 722. a slide hole; 8. a support plate; 81. a traveler; 9. a poke roller; 91. and a second servo motor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 2 and 3, for the utility model discloses a large pipe fitting welded platform, including the workstation 2 of level setting, the workstation 2 upper surface is slided along its length direction and is connected with a submerged arc welding machine 3. The upper surface rigid coupling of workstation 2 has two slide rails 21 that the level set up, two slide rails 21 length direction all are on a parallel with 2 length direction of workstation, two slide rails 21 longitudinal section all are the T word form, the pulley 31 that the submerged arc welding machine 3 lower extreme corresponds two slide rails 21 positions and rotates respectively and is connected with the axis level and sets up, every side pulley 31 quantity is two, the equal perpendicular to 2 length direction of workstation of each pulley 31 axis direction, every side two pulley 31 all can follow slide rail 21 length direction and slide and connect in corresponding slide rail 21. The pulleys 31 on both sides slide along the length direction of the corresponding slide rail 21, so that the position of the submerged arc welding machine 3 can be prevented from shifting in the sliding process along the length direction of the workbench 2, and the friction force of the submerged arc welding machine 3 along the length direction of the workbench 2 can be reduced by the pulleys 31, so that the smoothness of the sliding process of the submerged arc welding machine 3 along the length direction of the workbench 2 is improved.
Referring to fig. 2 and 4, a holding groove 22 is formed in one side of the upper surface of the workbench 2 corresponding to the submerged arc welding machine 3, the holding groove 22 is rectangular, the length direction of the holding groove 22 is parallel to the length direction of the workbench 2, two support frames 4 are fixedly connected to two ends of the holding groove 22 respectively, and the length directions of the two support frames 4 are perpendicular to the length direction of the holding groove 22. Two splint 5 are vertically provided with to support frame 4 upper surface, and two splint 5 can be followed 4 length direction trends of support frame and are close to the direction motion each other. The side of each clamping plate 5 close to the blank pipe is provided with an inclined surface 52, and the lower end of each inclined surface 52 tends to be away from the blank pipe. Rubber pads (not shown) are fixedly connected to one side of each clamping plate 5, which is abutted against the blank pipe. A sliding groove 41 is formed in the upper surface of the support frame 4, the length direction of the sliding groove 41 is parallel to the length direction of the support frame 4, and a sliding block 51 which is connected in the sliding groove 41 in a sliding manner along the length direction of the sliding groove 41 is fixedly connected to the lower ends of the two clamping plates 5. A pair of screw rods 6 are rotatably connected in the sliding groove 41, the axial direction of each screw rod 6 is parallel to the length direction of the sliding groove 41, the two sliding blocks 51 are in threaded connection with opposite thread sections of the screw rods 6, and one end of each screw rod 6 extends out of the sliding groove 41 and is fixedly connected with a servo motor 61. After the blank pipe is placed on the upper surfaces of the supporting frames 4 at the two ends, the screw rod 6 is driven to rotate along with the first 61 servo motor, so that the two sliding blocks 51 in the driving sliding groove 41 tend to slide in the direction close to each other, the two clamping plates 5 are driven to move in the direction close to each other until the two clamping plates 5 clamp the end part of the blank pipe, and the blank pipe is clamped.
Referring to fig. 5 and 6, a support 7 (refer back to fig. 2) is fixedly connected in the accommodating groove 22, the support 7 is located between two support frames 4, the support 7 includes two risers 71 and a transverse plate 72 fixedly connected between the two risers 71, a vertically arranged oil cylinder 23 is fixedly connected in the accommodating groove 22, a piston rod of the oil cylinder 23 is arranged upwards, a through hole 721 vertically arranged is formed in the position of the piston rod of the oil cylinder 23 corresponding to the transverse plate 72, and the end part of the piston rod of the oil cylinder 23 can pass through the through hole 721 in the vertical direction and is fixedly connected to the lower surface of the support. The piston rod of the oil cylinder 23 extends out to push the supporting plate 8 to ascend along the vertical direction, and the piston rod of the oil cylinder 23 contracts to pull the supporting plate 8 to descend along the vertical direction.
The upper surface of the supporting plate 8 is rotatably connected with a plurality of stirring rollers 9, the axial direction of each stirring roller 9 is parallel to the length direction of the workbench 2, and one end of one stirring roller 9 is fixedly connected with a servo motor two 91 which drives the corresponding stirring roller 9 to rotate. Along with backup pad 8 rises along vertical direction, thereby it all rises along vertical direction to drive each to dial roller 9, until respectively dial roller 9 global equal butt in blank pipe global, thereby rotate along with two 91 drive correspondences of servo motor dial roller 9 and stir blank pipe, other each is dialled roller 9 and can improve the smoothness nature of blank pipe rotation in-process, set up until rotating an arbitrary gap on the blank pipe, later along with backup pad 8 descends along vertical direction, thereby it all descends along vertical direction to drive each to dial roller 9, until respectively stir roller 9 global all break away from in blank pipe global.
The implementation principle of the embodiment is as follows: when the seams on the blank pipe need to be welded, the blank pipe is firstly placed on the upper surfaces of the support frames 4 at the two ends, the support plate 8 can be pushed to rise along the vertical direction along with the extension of the piston rod of the oil cylinder 23, so that the stirring rollers 9 are driven to rise along the vertical direction until the peripheral surfaces of the stirring rollers 9 are abutted to the peripheral surfaces of the blank pipe, the corresponding stirring rollers 9 are driven to rotate along with the second servo motor 91, so that the blank pipe is stirred to rotate, and the fluency in the rotating process of the blank pipe can be improved by the other stirring rollers 9 until any seam on the blank pipe is rotated upwards; then, the supporting plate 8 can be pulled to descend along the vertical direction along with the contraction of the piston rod of the oil cylinder 23, so that the stirring rollers 9 are driven to descend along the vertical direction until the peripheral surfaces of the stirring rollers 9 are separated from the peripheral surfaces of the blank pipes; then, the screw 6 is driven to rotate by the first servo motor 61, so that the two sliding blocks 51 in the sliding groove 41 are driven to slide in the direction of approaching each other, and the two clamping plates 5 are driven to move in the direction of approaching each other until the two clamping plates 5 clamp the end part of the blank pipe; then, the submerged arc welding machine 3 slides along the length direction of the workbench 2, so that a gap on the blank pipe is welded. After a gap is welded, the wire screw 6 is driven to rotate along with the first servo motor 61, so that the two sliding blocks 51 in the sliding groove 41 are driven to slide in the direction of tending to get away from each other, and the two clamping plates 5 are driven to move in the direction of tending to get away from each other until the two clamping plates 5 are separated from the blank pipe; then, the supporting plate 8 can be pushed to ascend again along the vertical direction along with the extension of the piston rod of the oil cylinder 23, so that each poking roller 9 is driven to ascend again along the vertical direction until the peripheral surface of each poking roller 9 abuts against the peripheral surface of the blank pipe again, and the blank pipe is poked to rotate again along with the rotation of the poking rollers 9 until other gaps on the blank pipe are arranged upwards; then, the supporting plate 8 can be pulled to descend again along the vertical direction along with the contraction of the piston rod of the oil cylinder 23, so that the stirring rollers 9 are driven to descend again along the vertical direction until the peripheral surfaces of the stirring rollers 9 are separated from the peripheral surfaces of the blank pipes again; then the two clamping plates 5 move towards the direction of approaching each other again until the two clamping plates 5 clamp the blank pipe again; then, the submerged arc welding machine 3 slides along the length direction of the workbench 2 again, so that other gaps on the blank pipe are welded until the blank pipe is welded into a large pipe fitting 1. Therefore, the blank pipe in the welding process is conveniently and automatically stirred to rotate by the stirring roller 9, so that the effect of improving the welding efficiency is achieved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a large-scale pipe fitting welded platform, includes workstation (2) of level setting, its characterized in that: the upper surface of the workbench (2) is connected with a submerged arc welding machine (3) in a sliding manner along the length direction of the upper surface of the workbench (2), a cuboid-shaped accommodating groove (22) is formed in the upper surface of the workbench (2) and corresponds to one side of the submerged arc welding machine (3), the length direction of the accommodating groove (22) is parallel to the length direction of the workbench (2), two supporting frames (4) are respectively arranged at two ends in the accommodating groove (22), the length directions of the two supporting frames (4) are perpendicular to the length direction of the accommodating groove (22), two clamping plates (5) moving along the length direction of the supporting frames (4) and tending to the direction close to each other are arranged on the upper surface of the supporting frames (4), a supporting plate (8) moving along the vertical direction is arranged in the accommodating groove (22), a plurality of stirring rollers (9) are rotatably connected to the upper surface of the supporting plate (8), and the axial direction, one end of the poking roller (9) is fixedly connected with a second servo motor (91) which drives the corresponding poking roller (9) to rotate.
2. The large pipe welding platform according to claim 1, wherein: the below that corresponds backup pad (8) in holding tank (22) is provided with a support (7), support (7) include two risers (71) and rigid coupling diaphragm (72) between two risers (71), the rigid coupling has hydro-cylinder (23) of a vertical setting in holding tank (22), hydro-cylinder (23) piston rod tip can pass diaphragm (72) and rigid coupling in backup pad (8) lower surface.
3. The large pipe welding platform according to claim 2, wherein: the transverse plate (72) is provided with a plurality of vertically arranged sliding holes (722), and the lower surface of the supporting plate (8) is fixedly connected with sliding columns (81) which are connected in the corresponding sliding holes (722) in a sliding manner along the vertical direction corresponding to the positions of the sliding holes (722).
4. The large pipe welding platform according to claim 3, wherein: a spout (41) has been seted up to support frame (4) upper surface, spout (41) length direction is on a parallel with support frame (4) length direction, two the equal rigid coupling of splint (5) lower extreme has one to slide along spout (41) length direction and connects slider (51) in spout (41).
5. The large pipe welding platform according to claim 4, wherein: the screw rod (6) is connected with in the spout (41) internal rotation, the screw rod (6) axis direction is on a parallel with spout (41) length direction, two equal threaded connection in the opposite screw section of corresponding screw rod (6) of slider (51).
6. The large pipe welding platform according to claim 5, wherein: one side of each clamping plate (5) close to the blank pipe is provided with an inclined surface (52), and the lower end of each inclined surface (52) tends to be away from the blank pipe.
7. The large pipe welding platform according to claim 1, wherein: rubber pads are fixedly connected to one side of each clamping plate (5) which is abutted against the blank pipe.
8. The large pipe welding platform according to claim 1, wherein: the upper surface of the workbench (2) is fixedly connected with two sliding rails (21) which are horizontally arranged, the length directions of the two sliding rails (21) are parallel to the length direction of the workbench (2), and the lower end of the submerged arc welding machine (3) is respectively and rotatably connected with pulleys (31) which are connected to the corresponding sliding rails (21) in a sliding manner along the length direction of the sliding rails (21) corresponding to the positions of the two sliding rails (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020903663.5U CN212217410U (en) | 2020-05-25 | 2020-05-25 | Large pipe fitting welding platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020903663.5U CN212217410U (en) | 2020-05-25 | 2020-05-25 | Large pipe fitting welding platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212217410U true CN212217410U (en) | 2020-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020903663.5U Active CN212217410U (en) | 2020-05-25 | 2020-05-25 | Large pipe fitting welding platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212217410U (en) |
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2020
- 2020-05-25 CN CN202020903663.5U patent/CN212217410U/en active Active
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