CN219986635U - Positioning anti-offset mechanism for spiral welded pipe during welding - Google Patents
Positioning anti-offset mechanism for spiral welded pipe during welding Download PDFInfo
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- CN219986635U CN219986635U CN202320473525.1U CN202320473525U CN219986635U CN 219986635 U CN219986635 U CN 219986635U CN 202320473525 U CN202320473525 U CN 202320473525U CN 219986635 U CN219986635 U CN 219986635U
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- 238000003466 welding Methods 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000008093 supporting effect Effects 0.000 claims description 32
- 238000004140 cleaning Methods 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 10
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 description 16
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of spiral welded pipe welding, and particularly discloses a positioning anti-offset mechanism during spiral welded pipe welding, which comprises a transmission assembly, a first installation seat, a second installation seat, support rods which are all rotationally connected to the first installation seat and electric push rods which are all rotationally connected to the second installation seat, wherein the support rods are sequentially provided with connecting rods from bottom to top, sliding sleeves and rotating rods which are rotationally connected to the top ends of the support rods, the sliding sleeves are hinged with the push rods, a section of support rod between the sliding sleeves and the rotating rods is sleeved with a reset spring for resetting the sliding sleeves, the connecting rods are all rotationally connected with positioning rollers for positioning the lower sides of spiral welded pipes, and functional pieces for positioning the upper sides of the spiral welded pipes are arranged on the rotating rods.
Description
Technical Field
The utility model relates to the technical field of spiral welded pipe welding, and particularly discloses a positioning anti-offset mechanism during spiral welded pipe welding.
Background
The spiral welded pipe is a steel pipe manufactured by rolling low-carbon structural steel or low-alloy structural steel strip into a pipe blank according to a certain spiral angle and then welding pipe seams.
At present, when a spiral welded pipe is welded, the spiral welded pipe is prevented from shifting, a mode that a fixed roller is adopted to realize lifting action on a formed steel pipe is adopted, the formed steel pipe is guided by the roller to keep stable movement, but the mode is poor in spiral welded pipe shifting prevention effect, a positioning anti-shifting mechanism during spiral welded pipe welding, which is disclosed by the publication No. CN215393559U, comprises an upper fixing plate, a lower fixing plate, a supporting frame and a supporting wheel which are connected to the lower fixing plate in a sliding manner, and a clamping plate fixed on the upper fixing plate, and is used for clamping the spiral welded pipe.
Accordingly, the inventors have provided a positioning anti-offset mechanism at the time of welding a spiral welded pipe so as to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to solve the problems that the existing positioning anti-offset mechanism can not position spiral welded pipes with different pipe diameters and the anti-offset effect is poor when the spiral welded pipes are welded.
In order to achieve the above purpose, the basic scheme of the utility model provides a positioning anti-offset mechanism used in the welding of a spiral welded pipe, which comprises a transmission assembly used for transporting the spiral welded pipe, a first installation seat and a second installation seat which are sequentially arranged on two sides of the transmission assembly from inside to outside, a support rod which is rotationally connected to the first installation seat, and an electric push rod which is rotationally connected to the second installation seat, wherein the support rod is sequentially provided with a connecting rod from bottom to top, a sliding sleeve which is rotationally connected with the output end of the electric push rod, and a rotating rod which is rotationally connected to the top end of the support rod, the sliding sleeve is respectively hinged with a push rod used for pushing the rotating rod to rotate, a section of support rod between the sliding sleeve and the rotating rod is sleeved with a reset spring used for resetting the sliding sleeve, the connecting rod is rotationally connected with a positioning roller used for positioning the lower side of the spiral welded pipe, and the rotating rod is respectively provided with a functional piece used for positioning the upper side of the spiral welded pipe.
The principle and effect of this basic scheme lie in:
1. compared with the sliding positioning mode in the prior art, the positioning device adopts a rotating positioning mode, specifically, through the mutual matching of the electric push rod, the support rod, the sliding sleeve, the rotating rod, the connecting rod and the pushing rod, the positioning roller rotationally connected to the connecting rod and the functional piece arranged on the rotating rod are used for positioning the spiral welded pipe, meanwhile, the support rod and the rotating rod can rotate, the effect of positioning the spiral welded pipes with different pipe diameters can be realized by adjusting the rotation angles of the support rod and the rotating rod, and the problem that the positioning anti-offset mechanism cannot position the spiral welded pipes with different pipe diameters during welding of the existing spiral welded pipe, so that the anti-offset effect is poor is solved.
2. The utility model is convenient for the transportation of the spiral welded pipe through the transmission component, and simultaneously realizes the positioning of the spiral welded pipe by matching with the rotatable positioning roller, and the transportation of the spiral welded pipe is not interfered, compared with the traditional hoisting transportation of a hoisting machine, the efficiency is improved, meanwhile, the utility model decomposes the thrust into the force for pushing the supporting pipe to rotate and pushing the sliding sleeve to slide by using the thrust of the electric push rod, the supporting pipe has the extrusion positioning effect on the spiral welded pipe on the supporting table through the positioning roller on the connecting rod during rotation, the upward sliding sleeve pushes the push rod upwards while the supporting pipe continuously extrudes the spiral welded pipe, the push rod pushes the rotary rod upwards, the pressed rotary rod further plays the role of positioning the spiral welded pipe through the functional piece, and when the mechanism is not needed to be used, the mechanism is reset through the electric push rod and the reset spring.
Further, the device also comprises a supporting table and supporting plates arranged on two sides of the supporting table, wherein the transmission assembly comprises belt pulleys arranged on two ends of the supporting plate, belts meshed between the belt pulleys on two sides, and a servo motor electrically connected with a controller and used for driving the belt pulleys to rotate. Through belt drive's effect, make the spiral welded tube continuously pan feeding, and then improve production efficiency.
Further, the supporting table is also provided with a cleaning component for cleaning welding scraps on the belt, the cleaning component comprises a dust collection box, a plurality of suction heads and suction pipes, the dust collection box is internally provided with a suction pump, the suction heads are arranged on the supporting plate, the suction pipes are connected with the suction heads, and the other ends of the suction pipes extend into the dust collection box and are connected with the suction pump. Through the cooperation of dust absorption box, suction head and breathing pipe, absorb the welding bits on the belt, prevent that the welding bits from causing the influence to the welding quality of spiral welded tube.
Further, the belt is provided with anti-slip lines for increasing friction force of the spiral welded pipe. Friction force between the anti-slip lines and the spiral welded pipe is increased, and further anti-offset effect of the spiral welded pipe is enhanced.
Further, the functional piece comprises a limiting rod fixedly connected to the other end of the rotating rod, a rotating hole formed in the limiting rod, a rotating shaft which is connected with the rotating hole and can rotate, and a positioning roller fixedly connected to the rotating shaft. And limiting through a positioning roller.
Further, the length of the rotating rod is greater than the length of the connecting rod. So that the rotating rod has better positioning effect.
Further, the transverse length of the fixed seat fixedly connected on the support rod is larger than that of the sliding sleeve, the connecting rod is fixedly connected on the fixed seat, and the positioning roller is rotationally connected on the connecting rod. The transverse length of the fixing seat is greater than that of the sliding sleeve, so that the fixing seat has a supporting effect on the sliding sleeve.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a positioning anti-offset mechanism for welding a spiral welded pipe according to an embodiment of the present utility model;
fig. 2 shows a schematic clamping diagram of a positioning anti-offset mechanism for welding a spiral welded pipe according to an embodiment of the present utility model;
fig. 3 shows a schematic view of a cleaning assembly of a positioning anti-offset mechanism for welding a spiral welded pipe according to an embodiment of the present utility model.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
Reference numerals in the drawings of the specification include: the cleaning device comprises a supporting table 1, a belt 2, a second mounting seat 3, a first mounting seat 4, an electric push rod 5, a fixed seat 6, a connecting rod 7, a positioning roller 8, a return spring 9, a supporting rod 10, a pushing rod 11, a rotating rod 12, a sliding sleeve 13, a servo motor 14, a spiral welding pipe 15, a suction head 16, a supporting plate 17, an air suction pipe 18 and a dust collection box 19.
A locating anti-offset mechanism for spiral welded pipe welding is shown in FIG. 1: including supporting bench 1, the top of supporting bench 1 is provided with the drive assembly who is used for spiral welded pipe 15 driven, drive assembly has included belt 2 round, the meshing has belt 2 between the belt 2 round of both sides, be provided with anti-skidding line on the belt 2, increase frictional force through anti-skidding line, belt pulley coaxial coupling has the transfer line, the transfer line wears out backup pad 17 and can rotate, transfer line and servo motor 14's output shaft coaxial coupling, servo motor 14 electricity is connected with the controller, the controller can control servo motor 14 to transportation spiral welded pipe 15.
The support plate 17 is further provided with a cleaning assembly, the cleaning assembly comprises three suction heads 16 arranged on the support plate 17, the suction heads 16 are connected with an air suction pipe 18, the other end of the air suction pipe 18 is communicated with a dust suction box 19, a suction pump for generating suction force is arranged in the dust suction box, and welding scraps during welding are sucked into the dust suction box 19 through the suction effect of the air suction pipe 18, so that the influence of the welding scraps on the quality of the spiral welding pipe 15 is reduced.
The two sides of the supporting table 1 are sequentially provided with a first installation seat 4 and a second installation seat along the direction far away from the supporting table 1, the second installation seat 3 is provided with an electric push rod 5 which can rotate, the electric push rod 5 is electrically connected with a power supply, the electric push rod 5 is controlled by a controller, meanwhile, the electric push rod 5 has an inclination angle, the other end of the electric push rod 5 is hinged with a sliding sleeve 13, the first installation seat 4 is provided with a supporting rod 10, the supporting rod 10 is welded with a fixed seat 6, the fixed seat 6 is welded with a connecting rod 7, the connecting rod 7 is provided with a rotating hole, a rotating shaft penetrates through the rotating hole and can rotate, a positioning roller 8 is fixedly arranged on the rotating shaft, a spiral welded pipe 15 is positioned through the positioning roller 8, the transverse length of the fixed seat 6 is larger than the transverse length of the sliding sleeve 13, the fixed seat 6 has a supporting effect on the sliding sleeve 13, the outer wall of the sliding sleeve 13 is hinged with a pushing rod 11, the top of the sliding sleeve 13 is provided with a return spring 9, the other end of the return spring 9 is connected with the top of the supporting rod 10, so that the positioning roller 8 is more convenient for positioning the spiral welded pipe 15, the other end of the pushing rod 11 is hinged with a rotating rod 12, the pushing rod 11 can play a role in pushing the rotating rod 12, meanwhile, the length of the rotating rod 12 is longer than that of the connecting rod 7, the middle of the rotating rod 12 is provided with a rotating groove, the top of the supporting rod 10 is provided with a rotating shaft, the rotating shaft penetrates into the rotating groove to enable the rotating rod 12 to rotate, the other end of the rotating rod 12 is also provided with a functional piece for preventing the spiral welded pipe 15 from deviating, the preferred functional piece comprises a limiting rod welded at the other end of the rotating rod 12, a rotating hole formed in the limiting rod, a rotating shaft connected with the rotating hole and capable of rotating and a positioning roller 8 fixedly arranged on the rotating shaft, a spiral welded pipe 15 is positioned by rotating four positioning rollers 8.
Through the thrust that utilizes the electric putter 5 obliquely upwards, make the thrust decompose into the thrust that promotes the stay tube and rotate and promote the gliding power of slip cap 13 upwards, the stay tube plays the effect of extrusion location to the spiral weld pipe 15 on the brace table 1 through the locating roll 8 on the connecting rod 7 when rotating, when the stay tube continuously extrudees spiral weld pipe 15, upwards gliding slip cap 13 upwards passes push rod 11, push rod 11 upwards passes and makes rotary rod 12 push down, the rotary rod 12 of pushing down plays the effect of complete location to spiral weld pipe 15 through the function piece, when not needing to use, reset this mechanism through electric putter 5 and reset spring 9.
When the utility model is used, the servo motor is started to sequentially convey two spiral welded pipes to be welded onto the supporting table, the electric push rods of the corresponding groups are started to position the two spiral welded pipes respectively, the spiral welded pipes are prevented from shifting, further welding is performed, the effect of positioning and anti-shifting of the spiral welded pipes with different pipe diameters can be realized only by the thrust of the electric push rods, the transportation of the spiral welded pipes is realized by matching with the transmission assembly, and the problem that the positioning and anti-shifting mechanism cannot position the spiral welded pipes with different pipe diameters in the welding process of the existing spiral welded pipes, so that the anti-shifting effect is poor is solved.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (7)
1. The utility model provides a location skew mechanism is prevented in spiral welded tube welding time, its characterized in that, including the drive assembly that is used for spiral welded tube transportation, drive assembly both sides have set gradually first mount pad and second mount pad from inside to outside, all rotate the bracing piece of connecting on first mount pad and all rotate the electric putter of connecting on the second mount pad, the bracing piece all is equipped with connecting rod, sliding connection in proper order from bottom to top with electric putter output articulated slip cap and rotate the rotary rod of connecting on the bracing piece top, all articulated on the slip cap have be used for promoting rotary rod pivoted push rod, cup joint the reset spring who is used for the slip cap reset on the one section bracing piece between slip cap and the rotary rod, all rotate on the connecting rod and be connected with the locating roller that is used for the downside location of spiral welded tube, all be equipped with the function piece that advances line location to the upside of spiral welded tube on the rotary rod.
2. The positioning and anti-offset mechanism for welding a spiral welded pipe according to claim 1, further comprising a supporting table and supporting plates arranged on two sides of the supporting table, wherein the transmission assembly comprises belt pulleys arranged on two ends of the supporting plate, belts meshed between the belt pulleys on two sides, and a servo motor electrically connected with the controller and used for driving the belt pulleys to rotate.
3. The positioning anti-offset mechanism for welding spiral welded pipes according to claim 2, wherein the supporting table is further provided with a cleaning assembly for cleaning welding scraps on the belt, the cleaning assembly comprises a dust collection box internally provided with a suction pump, a plurality of suction heads arranged on the supporting plate and suction pipes connected with the suction heads, and the other ends of the suction pipes extend into the dust collection box and are connected with the suction pump.
4. The positioning and anti-offset mechanism for welding a spiral welded pipe according to claim 2, wherein the belt is provided with anti-slip lines for increasing friction force of the belt.
5. The positioning and anti-offset mechanism for welding spiral welded pipes according to claim 1, wherein the functional piece comprises a limiting rod fixedly connected to a corresponding rotating rod, a rotating hole formed in the limiting rod, a rotating shaft connected with the rotating hole and capable of rotating, and a positioning roller fixedly connected to the rotating shaft.
6. The positioning and anti-offset mechanism for welding a spiral welded pipe according to claim 1, wherein the length of the rotating rod is greater than the length of the connecting rod.
7. The positioning and anti-offset mechanism for welding a spiral welded pipe according to claim 1, wherein the support rod is fixedly connected with a fixing seat, the transverse length of the fixing seat is greater than that of the sliding sleeve, and the fixing seat is fixedly connected with the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320473525.1U CN219986635U (en) | 2023-03-14 | 2023-03-14 | Positioning anti-offset mechanism for spiral welded pipe during welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320473525.1U CN219986635U (en) | 2023-03-14 | 2023-03-14 | Positioning anti-offset mechanism for spiral welded pipe during welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219986635U true CN219986635U (en) | 2023-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320473525.1U Active CN219986635U (en) | 2023-03-14 | 2023-03-14 | Positioning anti-offset mechanism for spiral welded pipe during welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219986635U (en) |
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2023
- 2023-03-14 CN CN202320473525.1U patent/CN219986635U/en active Active
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