CN214054356U - Continuous oil pipe plate butt welding equipment - Google Patents
Continuous oil pipe plate butt welding equipment Download PDFInfo
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- CN214054356U CN214054356U CN202023241690.XU CN202023241690U CN214054356U CN 214054356 U CN214054356 U CN 214054356U CN 202023241690 U CN202023241690 U CN 202023241690U CN 214054356 U CN214054356 U CN 214054356U
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Abstract
The utility model discloses a continuous oil pipe plate butt welding equipment, be in including the support and set gradually from a left side to the right side steel band alignment wheel, steel band position adjustment device, steel band welding clamping device, plasma welding rifle, steel band cutting device and steel band clamping device on the support, be provided with adjustment steel band position knob and air pressure drive device on the steel band position adjustment device, adjustment steel band position knob is adjustable the position of steel band, can promote after the air pressure drive device pressurization and compress tightly the steel band. The utility model discloses a welding quality not only can be guaranteed to continuous oil pipe plate butt welding equipment, still through adopting plasma welding, makes thermoinduction district littleer, and welding thickness's scope is wider to the welding need not make the groove, and welding degree of automation is high, and the welding is more standardized.
Description
Technical Field
The utility model relates to a petroleum and natural gas tubular product technical field especially relates to a continuous oil pipe plate butt welding equipment.
Background
The coiled tubing is a special steel tube used for the aspects of well repair, well logging, well drilling and the like of oil and gas fields, and has a series of advantages of high efficiency, low cost, wide operation range, small occupied area and the like in the aspect of operation, so that the technology of the coiled tubing is developed very quickly in recent years, and the product development prospect is good. At present, an existing steel belt butt-joint machine mainly adopts argon arc welding, the welding thickness is limited, a groove needs to be formed in a steel belt, and the thickness and the width of the welded steel belt are difficult to be consistent with those of an original steel belt due to the problem of welding burning loss.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a coiled tubing plate butt welding equipment solves the above-mentioned problem that exists among the prior art.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model discloses a continuous oil pipe plate butt welding equipment, be in including the support and set gradually from a left side to the right side steel band alignment wheel, steel band position adjustment device, steel band welding clamping device, plasma welding rifle, steel band cutting device and steel band clamping device on the support, be provided with adjustment steel band position knob and air pressure drive device on the steel band position adjustment device, adjustment steel band position knob is adjustable the position of steel band, can promote after the air pressure drive device pressurization and compress tightly the steel band.
Furthermore, the pneumatic driving device moves forward and backward through a threaded structure by the adjusting steel belt position knob, the screw rod can be driven to rotate after the adjusting steel belt position knob is rotated, the threaded seat which is connected with the screw rod in a matched mode is arranged on the pneumatic driving device, and the screw rod can drive the threaded seat to move, so that the pneumatic driving device can be pulled in and away, and the position of the steel belt can be finely adjusted.
Furthermore, the steel strip straightening wheel comprises a roller fixing frame and rollers, the two rollers are respectively rotatably connected to the roller fixing frame, the roller fixing frame is fixedly connected to the support, and the steel strip is located between the two rollers.
Further, the steel strip welding and clamping device is made of brass, an arc striking plate and an arc extinguishing plate are arranged at two ends of the steel strip, and the end portion of the steel strip, the arc striking plate and the arc extinguishing plate can be fixed after the steel strip welding and clamping device is pressed downwards.
Still further, the steel strip cutting device is characterized in that blades are controlled to descend by hydraulic pressure, and the two blades are staggered to cut the steel strip.
Further, still include the lower bolster, the lower bolster sets up steel band welding clamping device right side just is located plasma welding rifle below, the lower bolster intermediate position is equipped with the welding recess, weld bead shaping position has let in down the protective gas under the lower bolster.
Further, still include wire drive feed unit, the plasma welding rifle rear side is equipped with wire drive feed unit, wire drive feed unit is used for sending a wire filling welding, and welds for no groove single face welding.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model discloses a welding quality not only can be guaranteed to continuous oil pipe plate butt welding equipment, still through adopting plasma welding, makes thermoinduction district littleer, and welding thickness's scope is wider to the welding need not make the groove, and welding degree of automation is high, and the welding is more standardized.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
Fig. 1 is the utility model discloses a structural schematic of coiled tubing plate butt welding equipment.
Description of reference numerals: 1. a steel strip straightening wheel; 2. a steel strip position adjusting device; 3. a pneumatic drive device; 4. a support; 5. adjusting a steel belt position knob; 6. a steel strip welding and clamping device; 7. a plasma welding gun; 8. a lower base plate; 9. a steel strip cutting device; 10. a steel belt clamping device.
Detailed Description
As shown in fig. 1, the continuous oil pipe plate butt welding equipment comprises a support 4, and a steel strip straightening wheel 1, a steel strip position adjusting device 2, a steel strip welding clamping device 6, a plasma welding gun 7, a steel strip cutting device 9 and a steel strip clamping device 10 which are sequentially arranged on the support 4 from left to right, wherein an adjusting steel strip position knob 5 and a pneumatic driving device 3 are arranged on the steel strip position adjusting device 2, the adjusting steel strip position knob 5 can adjust the position of a steel strip, and the pneumatic driving device 3 can push and compress the steel strip after being pressurized.
When the continuous oil pipe plate butt welding equipment in the embodiment 1 is used, a steel belt is firstly placed into a steel belt cutting device 9 through a steel belt clamping device 10, the steel belt is fixed through the steel belt clamping device 10, the steel belt cut by the steel belt cutting device 9 is sent to the bottom of a steel belt welding clamping device 6, then another steel belt is placed into a steel belt position adjusting device 2 through a steel belt straightening wheel 1 and then sent to the bottom of the steel belt welding clamping device 6, the position of the steel belt can be adjusted through an adjusting steel belt position knob 5, and the steel belt is compressed and fixed through a pneumatic driving device 3 after the position adjustment is completed; then, arranging an arc striking plate and an arc extinguishing plate at two ends of the steel strip, and fixing the ends of the two steel strips, the arc striking plate and the arc extinguishing plate by pressure through a steel strip welding clamping device 6, wherein unstable positions of the beginning and the end of welding can be excluded from the steel strip; plasma automatic welding is carried out on the steel strip through the plasma welding gun 7, the wire feeding device is arranged on the rear side of the plasma welding gun 7, wire feeding filling welding can be carried out, surplus height of a welding line is guaranteed, the welding is bevel-free single-side welding, and welding operation is finished.
Wherein, an air mill can be adopted to polish and remove the oxide skin after welding.
Specifically, the adjustment steel band position knob 5 enables the air pressure driving device 3 to move forward and backward through a thread structure, the adjustment steel band position knob 5 is rotated to drive the screw rod to rotate, the air pressure driving device 3 is provided with a thread seat connected with the screw rod in a matched mode, and the screw rod can drive the thread seat to move, so that the air pressure driving device 3 is pulled in and away, and the position of the steel band is finely adjusted.
The three adjusting steel belt position knobs 5 are arranged to finely adjust the positions of the steel belts in multiple directions.
Specifically, the steel strip straightening wheel 1 comprises a roller fixing frame and rollers, the rollers are respectively rotatably connected to the roller fixing frame, the roller fixing frame is fixedly connected to the support 4, and the steel strip is located between the rollers.
Specifically, the material of the steel strip welding and clamping device 6 is brass, the two ends of the steel strip are provided with an arc striking plate and an arc extinguishing plate, and the end part of the steel strip, the arc striking plate and the arc extinguishing plate can be fixed after the steel strip welding and clamping device 6 is pressed down.
In this embodiment 1, the steel strip welding and clamping device 6 is made of brass, which can accelerate heat conduction and reduce a thermal induction area; by arranging the arc striking plate and the arc quenching plate, heat can be effectively absorbed, and the range of a thermal induction area is reduced.
Specifically, the steel strip cutting device 9 controls the blades to descend through hydraulic pressure, and the two blades are staggered to cut the steel strip.
Specifically, still include lower bolster 8, lower bolster 8 sets up 6 right sides of steel band welding clamping device and be located plasma welding rifle 7 below, 8 intermediate positions of lower bolster are equipped with the welding recess, weld bead shaping position has let in down the protective gas under 8 lower bolster.
Wherein, the lower protective gas is argon.
Specifically, still include wire drive feed unit, plasma welding rifle 7 rear side is equipped with wire drive feed unit, wire drive feed unit is used for sending a filler weld, and welds for no groove single face welding.
The utility model discloses a welding quality not only can be guaranteed to continuous oil pipe plate butt welding equipment, still through adopting plasma welding, makes thermoinduction district littleer, and welding thickness's scope is wider to the welding need not make the groove, and welding degree of automation is high, and the welding is more standardized.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (7)
1. The utility model provides a coiled tubing plate butt welding equipment which characterized in that, includes the support and sets gradually from a left side to the right steel band alignment wheel, steel band position adjustment device, steel band welding clamping device, plasma welding rifle, steel band cutting device and steel band clamping device on the support, be provided with adjustment steel band position knob and air pressure drive device on the steel band position adjustment device, adjustment steel band position knob is adjustable the position of steel band, can promote after the pressurization of air pressure drive device and compress tightly the steel band.
2. The coiled tubing plate butt welding equipment of claim 1, wherein the steel band position adjusting knob enables the pneumatic driving device to advance and retreat through a threaded structure, the screw rod can be driven to rotate after the steel band position adjusting knob is rotated, a threaded seat in fit connection with the screw rod is arranged on the pneumatic driving device, and the screw rod can drive the threaded seat to move, so that the pneumatic driving device can be pulled in and away to finely adjust the position of the steel band.
3. The continuous oil pipe plate butt welding device of claim 1, wherein the steel strip straightening wheel comprises a wheel fixing frame and a wheel, the two wheels are respectively rotatably connected to the wheel fixing frame, the wheel fixing frame is fixedly connected to the bracket, and the steel strip is located between the two wheels.
4. The coiled tubing plate butt welding equipment of claim 1, wherein the steel strip welding clamping device is made of brass, an arc striking plate and an arc extinguishing plate are arranged at two ends of the steel strip, and the steel strip welding clamping device can fix the end portion of the steel strip, the arc striking plate and the arc extinguishing plate after being pressed downwards.
5. The coiled tubing plate butt welding apparatus of claim 1, wherein the steel strip cutting device is hydraulically controlled to lower the blades and the two blades are displaced from each other to cut the steel strip.
6. The coiled tubing plate butt welding device of claim 1, further comprising a lower backing plate, wherein the lower backing plate is arranged on the right side of the steel strip welding and clamping device and located below the plasma welding gun, a welding groove is formed in the middle of the lower backing plate, and lower shielding gas is introduced into the lower welding bead forming position of the lower backing plate.
7. The coiled tubing plate butt welding device according to any one of claims 1 to 6, further comprising a wire feeder, wherein the wire feeder is arranged at the rear side of the plasma welding gun, the wire feeder is used for wire-feeding filling welding, and the welding is groove-free single-side welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023241690.XU CN214054356U (en) | 2020-12-29 | 2020-12-29 | Continuous oil pipe plate butt welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023241690.XU CN214054356U (en) | 2020-12-29 | 2020-12-29 | Continuous oil pipe plate butt welding equipment |
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| Publication Number | Publication Date |
|---|---|
| CN214054356U true CN214054356U (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023241690.XU Active CN214054356U (en) | 2020-12-29 | 2020-12-29 | Continuous oil pipe plate butt welding equipment |
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| CN (1) | CN214054356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621252A (en) * | 2020-12-29 | 2021-04-09 | 信达科创（唐山）石油设备有限公司 | Continuous oil pipe plate butt welding equipment and welding method |
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2020
- 2020-12-29 CN CN202023241690.XU patent/CN214054356U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621252A (en) * | 2020-12-29 | 2021-04-09 | 信达科创（唐山）石油设备有限公司 | Continuous oil pipe plate butt welding equipment and welding method |
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