CN211028814U - Pipeline welding tool - Google Patents
Pipeline welding tool Download PDFInfo
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- CN211028814U CN211028814U CN201921948320.4U CN201921948320U CN211028814U CN 211028814 U CN211028814 U CN 211028814U CN 201921948320 U CN201921948320 U CN 201921948320U CN 211028814 U CN211028814 U CN 211028814U
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- transmission shaft
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Abstract
The utility model provides a pipeline welding tool, which comprises a mounting seat, a motor, two driving wheels and a guide rail, wherein the driving wheels are fixed on the mounting seat through a left driving wheel fixing plate and a right driving wheel fixing plate; the upper end of the mounting seat is also provided with two guide rails, and cushion blocks are fixed below the guide rails; a transmission shaft is arranged in the mounting seat and is fixed in the mounting seat through a left transmission shaft mounting plate and a right transmission shaft mounting plate; two gears are fixedly arranged on the transmission shaft and are respectively meshed with the transmission wheel; the motor is located inside the mounting seat, and a rotating wheel on the motor is meshed with a gear on the transmission shaft. This novel welding frock that provides, overall structure design scientific and reasonable, convenient to use and sturdy and durable have reduced work, have improved welding efficiency, the welding production of applicable different pipe diameter pipelines.
Description
Technical Field
The utility model relates to a welding jig technical field especially relates to a pipeline welding frock.
Background
With the vigorous development of the chemical industry, the pipeline connection welding conditions are more and more, most of pipelines are welded manually, and the welding defects are easily caused due to a plurality of uncontrollable factors existing in the manual welding process.
In addition, in the project installation and maintenance production field, the welding frequency of pipelines with the nominal diameter of DN200 and below is high, the pipe sections are more worn, most of the pipe sections are not the pipe sections with the standard length, and therefore the workload of welding interfaces is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pipeline welding frock to solve above-mentioned technical problem.
The utility model adopts the technical proposal that:
a pipeline welding tool comprises mounting seats, motors, driving wheels and guide rails, wherein the number of the driving wheels is two, the driving wheels are located at the upper ends of the mounting seats and are symmetrically distributed along the center lines of the mounting seats; the driving wheels are fixed on the mounting seat through a left driving wheel fixing plate and a right driving wheel fixing plate; the transmission wheel fixing plate is fixed on the mounting seat through a bolt; the upper end of the mounting seat is also provided with two guide rails which are positioned at the left side and the right side of the driving wheel, and cushion blocks are fixed below the guide rails; a transmission shaft is arranged in the mounting seat and is fixed in the mounting seat through a left transmission shaft mounting plate and a right transmission shaft mounting plate; two gears are fixedly arranged on the transmission shaft and are respectively meshed with the transmission wheel; the motor is positioned in the mounting seat and is fixed on the bottom plate of the mounting seat; the rotating wheel on the motor is meshed with a gear on the transmission shaft.
Above-mentioned pipeline welding frock, preferred scheme is, the guide rail is V type guide rail, the inside a plurality of steel ball that is equipped with of guide rail, the steel ball is located the inside recess of guide rail.
Above-mentioned pipeline welding frock, preferred scheme is, copper sheathing is inlayed with the drive wheel junction to the drive wheel fixed plate.
Above-mentioned pipeline welding frock, preferred scheme is, be equipped with the bolt hole of longitudinal symmetry on the drive wheel.
According to the pipeline welding tool, the preferable scheme is that the guide rail and the cushion block are fixed on the mounting seat through bolts.
Above-mentioned pipeline welding frock, preferred scheme is, drive wheel is inside to be hollow structure.
In the above pipeline welding tool, preferably, the transmission wheel can allow a steel pipe with a nominal diameter in the range of DN200-DN15 to pass through.
After the technical scheme is adopted, the utility model discloses the beneficial effect who has does:
(1) according to the novel pipeline welding tool, the two steel pipes on the driving wheel are driven to rotate at the same speed through the rotating wheel of the motor, so that synchronous uniform rotation of welding elements is guaranteed, and welding defects are reduced;
(2) the novel welding machine can adjust the center height of the steel pipe and the axis of the driving wheel to be positioned on the same straight line through the matching use of the cushion block and the guide rail, thereby ensuring the welding quality;
(3) this novel welding frock that provides, overall structure design scientific and reasonable, convenient to use and sturdy and durable have reduced work, have improved welding efficiency, the welding production of applicable different pipe diameter pipelines.
Drawings
Fig. 1 is a sectional view of the present invention.
Fig. 2 is a three-dimensional structure view of the welding tool of the present invention.
Fig. 3 is a schematic structural diagram of the guide rail of the present invention.
Fig. 4 is a position relationship diagram of the driving wheel, the driving wheel fixing plate and the steel tube of the present invention.
In the figure: 1-an installation base, 2-a copper sleeve, 3-a transmission wheel, 4-a transmission wheel fixing plate, 5-a steel pipe, 6-a guide rail, 7-a cushion block, 8-a transmission shaft installation plate, 9-a transmission shaft, 10-a motor and 11-a gear.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1: a pipeline welding tool is structurally shown in figures 1-4 and comprises an installation base 1, a motor 10, two transmission wheels 3 and guide rails 6, wherein the two transmission wheels 3 are positioned at the upper end of the installation base 1 and symmetrically distributed along the central line of the installation base 1; the transmission wheel 3 is fixed on the mounting base 1 through a left transmission wheel fixing plate and a right transmission wheel fixing plate 4, and a copper sleeve 2 is embedded at the joint of the transmission wheel fixing plates 4 and the transmission wheel 3; the transmission wheel fixing plate 4 is fixed on the mounting base 1 through a bolt; the upper end of the mounting base 1 is also provided with two guide rails 6, the guide rails 6 are positioned at the left side and the right side of the driving wheel 3, and cushion blocks 7 are fixed below the guide rails 6; a transmission shaft 9 is arranged inside the mounting seat 1, and the transmission shaft 9 is fixed inside the mounting seat 1 through a left transmission shaft mounting plate 8 and a right transmission shaft mounting plate 8; two gears 11 are fixedly arranged on the transmission shaft 9, and the gears 11 are respectively meshed with the transmission wheel 3; the motor 10 is positioned inside the mounting seat 1 and fixed on a bottom plate of the mounting seat 1; the wheel on the motor 10 is engaged with a gear 11 on the drive shaft 9.
Specifically, the guide rail 6 and the cushion block 7 are fixed on the mounting base 1 through bolts; the guide rail 6 is a V-shaped guide rail, a plurality of steel balls are arranged inside the guide rail 6, and the steel balls are located in grooves inside the guide rail 6.
Specifically, the inside of the driving wheel 3 is of a hollow structure; the steel tube 5 with the nominal diameter within the range of DN200-DN15 can pass through the transmission wheel 3; the driving wheel 3 is provided with bolt holes which are symmetrical up and down and used for fixing the steel pipe 5 inside.
The utility model provides a working process of pipeline welding frock is, pass steel pipe 5 inside drive wheel 3 and expose a part, then change or adjust cushion 7 make the center height of steel pipe 5 and the axle center of drive wheel 3 lie in a straight line, then pass through the bolt hole on drive wheel 3 with the bolt and press from both sides tight steel pipe 5, will wait to weld the steel pipe at the opposite side and fix according to same method equally, ensure that two steel pipes after fixing lie in same water flat line, and the welding of two steel pipes aligns; then starting the motor 10, adjusting the rotating speed to a proper value, and under the transmission of a motor rotating wheel, rotating the two driving wheels 3 carrying the steel pipes to be welded at the same speed to ensure the synchronous uniform rotation of the welding elements; and then welding the welding position.
The utility model provides a welding frock is as minor diameter pipeline weldment work, overall structure design scientific and reasonable, and convenient to use and sturdy and durable have guaranteed welding quality when saving artifical, have improved welding speed.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. A pipeline welding tool comprises a mounting seat, motors, transmission wheels and guide rails, and is characterized in that the number of the transmission wheels is two, the transmission wheels are located at the upper end of the mounting seat, and the transmission wheels are symmetrically distributed along the center line of the mounting seat; the driving wheels are fixed on the mounting seat through a left driving wheel fixing plate and a right driving wheel fixing plate; the transmission wheel fixing plate is fixed on the mounting seat through a bolt; the upper end of the mounting seat is also provided with two guide rails which are positioned at the left side and the right side of the driving wheel, and cushion blocks are fixed below the guide rails; a transmission shaft is arranged in the mounting seat and is fixed in the mounting seat through a left transmission shaft mounting plate and a right transmission shaft mounting plate; two gears are fixedly arranged on the transmission shaft and are respectively meshed with the transmission wheel; the motor is positioned in the mounting seat and is fixed on the bottom plate of the mounting seat; the rotating wheel on the motor is meshed with a gear on the transmission shaft.
2. The pipeline welding tool of claim 1, wherein the guide rail is a V-shaped guide rail, a plurality of steel balls are arranged inside the guide rail, and the steel balls are located in grooves inside the guide rail.
3. The pipeline welding tool of claim 1, wherein a copper sleeve is embedded at the joint of the transmission wheel fixing plate and the transmission wheel.
4. The pipeline welding tool according to claim 1, wherein the driving wheel is provided with bolt holes which are symmetrical up and down.
5. The pipeline welding tool of claim 1, wherein the guide rail and the cushion block are fixed on the mounting seat through bolts.
6. The pipeline welding tool of claim 1, wherein the driving wheel is hollow.
7. The pipeline welding tool of claim 6, wherein the transmission wheel can allow steel pipes with nominal diameters within the range of DN200-DN15 to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921948320.4U CN211028814U (en) | 2019-11-13 | 2019-11-13 | Pipeline welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921948320.4U CN211028814U (en) | 2019-11-13 | 2019-11-13 | Pipeline welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211028814U true CN211028814U (en) | 2020-07-17 |
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ID=71562757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921948320.4U Active CN211028814U (en) | 2019-11-13 | 2019-11-13 | Pipeline welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211028814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110773950A (en) * | 2019-11-13 | 2020-02-11 | 临沂市金沂蒙生物科技有限公司 | Pipeline welding tool |
-
2019
- 2019-11-13 CN CN201921948320.4U patent/CN211028814U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110773950A (en) * | 2019-11-13 | 2020-02-11 | 临沂市金沂蒙生物科技有限公司 | Pipeline welding tool |
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