CN214868195U - Circular steel tube girth welding device - Google Patents
Circular steel tube girth welding device Download PDFInfo
- Publication number
- CN214868195U CN214868195U CN202121164034.6U CN202121164034U CN214868195U CN 214868195 U CN214868195 U CN 214868195U CN 202121164034 U CN202121164034 U CN 202121164034U CN 214868195 U CN214868195 U CN 214868195U
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- Prior art keywords
- base
- steel pipe
- lead screw
- fixed
- steel tube
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 108
- 239000010959 steel Substances 0.000 title claims abstract description 108
- 238000003466 welding Methods 0.000 title claims abstract description 53
- 238000005096 rolling process Methods 0.000 claims 2
- 230000033001 locomotion Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model provides a circular steel tube circumferential weld device, the on-line screen storage device comprises a base, be equipped with unable adjustment base and movable base on the base, unable adjustment base and base fixed connection, movable base moves on the base through the motion subassembly, be equipped with the adjusting part that is used for driving movable base in the bottom of base, at the equal fixed connection steel pipe support frame of the upper surface of unable adjustment base and movable base, be equipped with the steel pipe runner assembly in the steel pipe support frame, it has the sliding tray to open in one side of base, the direction and the unable adjustment base of sliding tray and movable base line direction are parallel, be equipped with the welding dolly in the sliding tray, fixed connection welder support on the welding dolly, be equipped with welder in the upper end of welder support. The utility model discloses can not only guarantee that steel pipe pivoted rotational speed is even, improve welded quality, can also alleviate steel pipe welding workman's intensity of labour.
Description
Technical Field
The utility model relates to a welding machine technical field especially relates to a circular steel tube girth welding device.
Background
If the length of single steel pipe is not enough, just need with two or even many steel pipes boxing together in order to increase the overall length of steel pipe, but the steel pipe needs specific instrument to place the steel pipe butt joint earlier when will carrying out the boxing welding, then the handheld welder of workman welds, can not weld the steel pipe opening of complete circle once doing so, can make the crater inhomogeneous, leads to the welding quality of steel pipe welding department can't obtain guaranteeing.
SUMMERY OF THE UTILITY MODEL
Not enough to exist among the prior art, the utility model provides a circular steel tube boxing device, workman's operation is inconvenient when it has solved among the prior art steel pipe butt joint boxing, the lower technical problem of welding quality.
The utility model discloses a following technical scheme solves above-mentioned technical problem, a circular steel tube circumferential weld device, the on-line screen storage device comprises a base, be equipped with unable adjustment base and movable base on the base, unable adjustment base and base fixed connection, movable base moves on the base through the motion subassembly, be equipped with the adjusting part that is used for driving movable base in the bottom of base, at the equal fixed connection steel pipe support frame of the upper surface of unable adjustment base and movable base, be equipped with steel pipe rotating assembly in the steel pipe support frame, it has the sliding tray to open in one side of base, the direction and the unable adjustment base of sliding tray and movable base line direction parallel, be equipped with the welding dolly in the sliding tray, fixed connection welder support on the welding dolly, be equipped with welder in the upper end of welder support.
Through adopting above-mentioned technical scheme, will treat during two steel pipes of welded are fixed in the steel pipe runner assembly on unable adjustment base and the movable base respectively, later through adjusting part, make movable base move towards unable adjustment base's direction on the base under the effect of motion subassembly, make the subsides of two steel pipes together, the welding carriage slides in the sliding tray, drive welder and move the laminating position of two steel pipes and weld, runner assembly drives two steel pipes synchronous rotations, thereby accomplish the boxing of steel pipe, can not only guarantee that steel pipe pivoted rotational speed is even like this, improve welded quality, can also alleviate steel pipe welding workman's intensity of labour.
Preferably, the movement assembly comprises a guide rail arranged in the base, and the lower part of the movable base is provided with a roller which is arranged in the guide rail.
Through adopting above-mentioned technical scheme, the gyro wheel rolls in the guide rail, and it is more smooth and easy to enable movable base to move towards unable adjustment base's direction on the base, and is more convenient when enabling the steel pipe butt joint.
Preferably, the adjusting part comprises two screw fixing seats fixed at the bottom of the base, one of the screw fixing seats is arranged at the bottom of the base far away from one side of the fixed base, the other screw fixing seat is arranged at the middle position of the bottom of the base, a screw supporting bearing is fixedly connected in the screw fixing seat, the adjusting part further comprises a screw auxiliary support fixedly connected at the bottom of the movable base, a screw pair is fixedly connected on the screw auxiliary support, another screw is arranged, one end of the screw is arranged in the screw supporting bearing at the middle position of the bottom of the base, the other end of the screw penetrates through the screw supporting bearing far away from the bottom of one side of the fixed base after penetrating through the screw pair, and the screw penetrates through one end of the screw supporting bearing far away from the bottom of one side of the fixed base.
Through adopting above-mentioned technical scheme, the rotation regulation handle enables the lead screw and rotates to make the vice drive movable base of lead screw move towards unable adjustment base's direction.
Preferably, the steel pipe rotating assembly comprises at least two coaxially arranged rotating bearings, a rotating rod is arranged in each rotating bearing, one end of the rotating rod is fixedly connected with a steel pipe fixing chuck, the other end of the rotating rod is fixedly connected with a driven belt pulley, one end of each of the two rotating rod fixedly connected with the steel pipe fixing chucks is arranged oppositely, a rotating motor is fixedly connected in a steel pipe supporting frame, the tail end of a motor shaft of the rotating motor is fixedly connected with a driving belt pulley, and a belt is arranged between the driving belt pulley and the driven belt pulley.
Through adopting above-mentioned technical scheme, rotate the motor and pass through belt drive driven pulley and rotate to make dwang and steel pipe fixing chuck rotate, the steel pipe card is in steel pipe fixing chuck, along with steel pipe fixing chuck rotates, has realized the automatic synchronization at the uniform velocity of steel pipe and has rotated.
Preferably, the steel pipe fixing chuck comprises a fixing sleeve, the fixing sleeve is cylindrical with a cavity, a circle of elastic piece is fixedly connected to the side wall of the cavity of the fixing sleeve, the elastic piece is fixedly connected with a clamping piece, and one end, far away from the elastic piece, of the clamping piece is hinged to the bottom of the cavity of the fixing sleeve.
By adopting the technical scheme, when the steel pipe is inserted into the cavity of the fixed sleeve, the clamping piece is extruded, so that the elastic piece is compressed to generate the rebound force for clamping the steel pipe, and the steel pipe is clamped.
Preferably, the welding gun support consists of a plurality of sections of connecting rods, and the two adjacent sections of connecting rods are connected through a joint bearing.
By adopting the technical scheme, the welding gun support can be folded into shapes of various angles through the rotation of the joint bearing, so that the welding gun support can adapt to steel pipes of different diameters.
Compared with the prior art, the utility model discloses following beneficial effect has: two steel pipes to be welded are respectively fixed in steel pipe rotating assemblies on a fixed base and a movable base, then the movable base moves towards the direction of the fixed base on the base under the action of a moving assembly by adjusting an adjusting assembly, the two steel pipes are attached together, a welding trolley slides in a sliding groove, a welding gun is driven to move to the joint position of the two steel pipes for welding, the rotating assembly drives the two steel pipes to synchronously rotate, and accordingly circular welding of the steel pipes is completed, rotating speed uniformity of the steel pipes can be guaranteed, welding quality is improved, and labor intensity of steel pipe welding workers can be reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a schematic view of the overall structure at another viewing angle according to the embodiment of the present invention.
Fig. 3 is a schematic structural diagram of the bottom of the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a motion assembly according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of the steel pipe rotating assembly according to the embodiment of the present invention.
Fig. 6 is the internal structure schematic diagram of the steel pipe fixing chuck according to the embodiment of the present invention.
Fig. 7 is a front structural schematic diagram of the steel pipe fixing chuck according to the embodiment of the present invention.
Fig. 8 is a schematic structural diagram of a welding gun support according to an embodiment of the present invention.
In the above drawings: 1. a base; 2. a fixed base; 3. a movable base; 4. a motion assembly; 5. an adjustment assembly; 6. a steel pipe support frame; 7. a steel pipe rotating assembly; 8. a sliding groove; 9. welding a trolley; 10. a welding gun support; 11. a welding gun; 41. a guide rail; 42. a roller; 51. a lead screw fixing seat; 52. a lead screw support bearing; 53. a lead screw pair bracket; 54. a lead screw pair; 55. a lead screw; 56. adjusting the handle; 71. a rotating bearing; 72. rotating the rod; 73. fixing a chuck on the steel pipe; 74. a driven pulley; 77. rotating the motor; 75. a driving pulley; 76. a belt; 731. fixing a sleeve; 732. an elastic member; 733. a clamping member; 101. a connecting rod; 102. and a knuckle bearing.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.
As shown in figures 1, 2 and 3, the circular steel tube girth welding device comprises a base 1, wherein a fixed base 2 and a movable base 3 are arranged on the base 1, the fixed base 2 is fixedly connected with the base 1, the movable base 3 moves on the base 1 through a moving assembly 4, an adjusting assembly 5 for driving the movable base 3 is arranged at the bottom of the base 1, steel tube support frames 6 are fixedly connected with the upper surfaces of the fixed base 2 and the movable base 3, a steel tube rotating assembly 7 is arranged in each steel tube support frame 6, a sliding groove 8 is formed in one side of the base 1, the direction of each sliding groove 8 is parallel to the direction of the connecting line of the fixed base 2 and the movable base 3, a welding trolley 9 is arranged in each sliding groove 8, a welding gun support 10 is fixedly connected onto the welding trolley 9, a welding gun 11 is arranged at the upper end of the welding gun support 10, two steel tubes to be welded are respectively fixed in the steel tube rotating assemblies 7 on the fixed base 2 and the movable base 3, then through adjusting part 5, make movable base 3 move towards unable adjustment base 2 direction on base 1 under the effect of motion subassembly 4, make the subsides of two steel pipes together, welding carriage 9 slides in sliding tray 8, drive welder 11 and move the laminating position of two steel pipes and weld, runner assembly 7 drives two steel pipe synchronous rotations, thereby accomplish the girth welding to the steel pipe, so not only can guarantee that the steel pipe pivoted rotational speed is even, improve welded quality, can also alleviate steel pipe welder's intensity of labour.
As shown in fig. 4, the moving assembly 4 includes a guide rail 41 disposed in the base 1, a roller 42 is disposed at a lower portion of the movable base 3, the roller 42 is disposed in the guide rail 41, and the roller 42 rolls in the guide rail 41, so that the movable base 3 can move more smoothly on the base 1 toward the fixed base 2, and the steel pipes can be butted more conveniently.
As shown in fig. 3, the adjusting assembly 5 includes two lead screw fixing seats 51 fixed at the bottom of the base 1, wherein one lead screw fixing seat 51 is arranged at the bottom of the base 1 far from the fixed base 2, the other lead screw fixing seat is arranged at the middle position of the bottom of the base 1, a lead screw supporting bearing 52 is fixedly connected in the lead screw fixing seat 51, the adjusting assembly 5 further includes a lead screw sub-bracket 53 fixedly connected at the bottom of the movable base 3, a lead screw sub-bracket 54 is fixedly connected on the lead screw sub-bracket 53, another lead screw 55 is arranged, one end of the lead screw 55 is arranged in the lead screw supporting bearing 52 at the middle position of the bottom of the base 1, the other end of the lead screw 55 passes through the lead screw supporting bearing 52 at the bottom of the base 1 far from the fixed base 2, an adjusting handle 56 is fixedly connected at one end of the lead screw 55 passing through the lead screw supporting bearing 52 at the bottom of the base 1 far from the fixed base 2, and the adjusting handle 56 is rotated to enable the lead screw 55 to rotate, so that the lead screw pair 54 drives the movable base 3 to move towards the fixed base 2.
As shown in fig. 5, the steel pipe rotating assembly 7 includes at least two rotating bearings 71 coaxially disposed, a rotating rod 72 is disposed in the rotating bearing 71, one end of the rotating rod 72 is fixedly connected to a steel pipe fixing chuck 73, the other end of the rotating rod is fixedly connected to a driven pulley 74, one ends of the two rotating rods 72 fixedly connected to the steel pipe fixing chuck 73 are disposed opposite to each other, a rotating motor 77 is fixedly connected to the steel pipe support frame 6, a driving pulley 75 is fixedly connected to the end of a motor shaft of the rotating motor 77, a belt 76 is disposed between the driving pulley 75 and the driven pulley 74, the rotating motor 77 drives the driven pulley 74 to rotate through the belt 76, so that the rotating rod 72 and the steel pipe fixing chuck 73 rotate, the steel pipe is clamped in the steel pipe fixing chuck 73, and the steel pipe fixing chuck 73 rotates, thereby achieving automatic synchronization and uniform rotation of the steel pipe.
As shown in fig. 6 and 7, the steel pipe fixing chuck 73 includes a fixing sleeve 731, the fixing sleeve 731 is a cylinder with a cavity, a circle of elastic members 732 is fixedly connected to a side wall of the cavity of the fixing sleeve 731, the elastic members 732 are fixedly connected to clamping members 733, one end of the clamping members 733 away from the elastic members 732 is hinged to the bottom of the cavity of the fixing sleeve 731, and when the steel pipe is inserted into the cavity of the fixing sleeve 731, the clamping members 733 are pressed, so that the elastic members 732 are compressed to generate a rebound force for clamping the steel pipe, thereby clamping the steel pipe.
As shown in fig. 8, the welding torch holder 10 is composed of a plurality of links 101, adjacent two links 101 are connected by a joint bearing 102, and the welding torch holder 10 can be folded into various shapes by the rotation of the joint bearing 102, so that the welding torch holder 10 can be adapted to steel pipes of different diameters.
The utility model discloses to treat during two steel pipes of welded are fixed in steel pipe rotating assembly 7 on unable adjustment base 2 and the movable base 3 respectively, later through adjusting part 5, make movable base 3 move towards unable adjustment base 2's direction on base 1 under the effect of motion subassembly 4, make the subsides of two steel pipes together, welding trolley 9 slides in sliding tray 8, it welds to drive the laminating position that welder 11 moved two steel pipes, rotating assembly 7 drives two steel pipe synchronous rotations, thereby accomplish the boxing of steel pipe, can not only guarantee like this that steel pipe pivoted rotational speed is even, improve welded quality, can also alleviate steel pipe welding workman's intensity of labour.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (6)
1. A circular steel tube girth welding device comprises a base (1) and is characterized in that a fixed base (2) and a movable base (3) are arranged on the base (1), the fixed base (2) is fixedly connected with the base (1), the movable base (3) moves on the base (1) through a moving assembly (4), an adjusting assembly (5) for driving the movable base (3) is arranged at the bottom of the base (1), steel tube supporting frames (6) are fixedly connected with the upper surfaces of the fixed base (2) and the movable base (3), a steel tube rotating assembly (7) is arranged in each steel tube supporting frame (6), a sliding groove (8) is formed in one side of the base (1), the direction of each sliding groove (8) is parallel to the connecting line direction of the fixed base (2) and the movable base (3), a welding trolley (9) is arranged in each sliding groove (8), the welding trolley (9) is fixedly connected with a welding gun support (10), and a welding gun (11) is arranged at the upper end of the welding gun support (10).
2. The circular steel tube girth welding device of claim 1, wherein: the moving assembly (4) comprises a guide rail (41) arranged in the base (1), a roller (42) is arranged at the lower part of the movable base (3), and the roller (42) is arranged in the guide rail (41).
3. The circular steel tube girth welding device of claim 1, wherein: the adjusting assembly (5) comprises two lead screw fixing seats (51) fixed at the bottom of the base (1), one lead screw fixing seat (51) is arranged at the bottom of one side, away from the fixed base (2), of the base (1), the other lead screw fixing seat is arranged at the middle position of the bottom of the base (1), a lead screw supporting bearing (52) is fixedly connected in the lead screw fixing seat (51), the adjusting assembly (5) further comprises a lead screw auxiliary support (53) fixedly connected at the bottom of the movable base (3), a lead screw pair (54) is fixedly connected on the lead screw auxiliary support (53), the other lead screw (55) is arranged, one end of the lead screw (55) is arranged in the lead screw supporting bearing (52) at the middle position of the bottom of the base (1), and the other end of the lead screw auxiliary support (54) penetrates through the lead screw supporting bearing (52) at the bottom of one side, away from the fixed base (2), of the base (1), and an adjusting handle (56) is fixedly connected to one end of the screw rod (55) which penetrates through a screw rod supporting bearing (52) at the bottom of one side, far away from the fixed base (2), of the base (1).
4. The circular steel tube girth welding device of claim 1, wherein: steel pipe rotating assembly (7) are including rolling bearing (71) of two at least coaxial settings be equipped with dwang (72) in rolling bearing (71) dwang (72) one end fixed connection steel pipe fixing chuck (73), other end fixed connection driven pulleys (74), two the one end of dwang (72) fixed connection steel pipe fixing chuck (73) sets up relatively fixed connection rotates motor (77) in steel pipe support frame (6), the terminal fixed connection driving pulley (75) of motor shaft of rotating motor (77) driving pulley (75) with be equipped with belt (76) between driven pulleys (74).
5. The circular steel tube girth welding device of claim 4, wherein: steel pipe fixing chuck (73) are including fixed cover (731), fixed cover (731) are the cylinder type of taking the cavity fixed connection round elastic component (732) on the lateral wall of the cavity of fixed cover (731), elastic component (732) fixed connection clamping piece (733), clamping piece (733) are kept away from the one end of elastic component (732) articulate in the bottom of fixed cover (731) cavity.
6. The circular steel tube girth welding device of claim 1, wherein: the welding gun support (10) is composed of a plurality of sections of connecting rods (101), and two adjacent sections of connecting rods (101) are connected through a joint bearing (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121164034.6U CN214868195U (en) | 2021-05-27 | 2021-05-27 | Circular steel tube girth welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121164034.6U CN214868195U (en) | 2021-05-27 | 2021-05-27 | Circular steel tube girth welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214868195U true CN214868195U (en) | 2021-11-26 |
Family
ID=78901191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121164034.6U Expired - Fee Related CN214868195U (en) | 2021-05-27 | 2021-05-27 | Circular steel tube girth welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214868195U (en) |
-
2021
- 2021-05-27 CN CN202121164034.6U patent/CN214868195U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |