CN107877085B - Automatic pipeline assembling and splicing equipment - Google Patents
Automatic pipeline assembling and splicing equipment Download PDFInfo
- Publication number
- CN107877085B CN107877085B CN201711355121.8A CN201711355121A CN107877085B CN 107877085 B CN107877085 B CN 107877085B CN 201711355121 A CN201711355121 A CN 201711355121A CN 107877085 B CN107877085 B CN 107877085B
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- overturning
- hinged
- sliding platform
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- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 210000001503 joint Anatomy 0.000 abstract description 3
- 238000012797 qualification Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
Abstract
The invention discloses automatic pipeline assembling and splicing equipment. The left sliding platform is arranged above the left horizontal guide rail, and a left transmission mechanism is arranged between the left sliding platform and the base; the lower part of the left overturning platform is hinged with the inner end of the left sliding platform, the middle lower part of the outer side of the left overturning platform is hinged with a piston rod of a left overturning hydraulic cylinder, and a cylinder body of the left overturning hydraulic cylinder penetrates through the left sliding platform and the base and is hinged with the left sliding platform; the inboard of left side upset platform is equipped with left upset platform guide rail, and left lift platform cooperates with left upset platform guide rail, and left chuck is installed to the inboard of left lift platform, is equipped with left lifting mechanism between left lift platform and the left upset platform. The invention realizes the multi-angle automatic butt joint of pipelines or elbows with different specifications, improves the production efficiency and increases the product qualification rate.
Description
Technical Field
The invention relates to pipeline assembly equipment, in particular to automatic pipeline assembly splicing equipment which is used for automatically assembling and splicing pipelines and three-way pipes with different specifications and angles.
Background
In equipment manufacturing and pipeline engineering, the situation that pipelines with different specifications and different angles are butted in batches or three-way pipes with different angles are butted is often encountered. At present, the assembly method for performing the work is mostly completed by a professional riveter with special clamping jigs on a butt welding platform, and each specification corresponds to one clamping jig. The production mode of the form not only needs a large amount of mould reserves, but also has high dependence on the production level of workers, and is easy to produce waste products due to human errors.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the automatic pipeline assembling and splicing equipment, so that the multi-angle automatic butt joint of pipelines or elbows with different specifications is realized, the production efficiency is improved, and the qualification rate of products is increased.
The technical scheme adopted for solving the technical problems is as follows:
the automatic pipeline assembling and splicing equipment comprises a base, wherein the base is of a rectangular frame structure, an elbow chuck is arranged in the center of the upper part of the base, a left horizontal guide rail is arranged on the left side of the base, a left sliding platform is arranged above the left horizontal guide rail, and a left transmission mechanism is arranged between the left sliding platform and the base; the lower part of the left overturning platform is hinged with the inner end of the left sliding platform, the middle lower part of the outer side of the left overturning platform is hinged with a piston rod of a left overturning hydraulic cylinder, and a cylinder body of the left overturning hydraulic cylinder penetrates through the left sliding platform and the base and is hinged with the left sliding platform; the inboard of left side upset platform is equipped with left upset platform guide rail, and left lift platform cooperates with left upset platform guide rail, and left chuck is installed to the inboard of left lift platform, is equipped with left lifting mechanism between left lift platform and the left upset platform.
Compared with the prior art, the invention adopting the technical scheme has the beneficial effects that:
realize the multi-angle automatic butt joint to different specification pipelines or elbows, improve production efficiency, increase the qualification rate of product.
Further, the optimization scheme of the invention is as follows:
the base and the upper part of the base are in bilateral symmetry.
The left lifting mechanism comprises a left lifting oil cylinder, a piston rod of the left lifting oil cylinder is hinged with the outer side of the left lifting platform, the left lifting oil cylinder is arranged between two left overturning platform guide rails, and a cylinder body of the left lifting oil cylinder is hinged with the upper part of the left overturning platform.
The left transmission mechanism comprises a left servo motor, a left lead screw and a lead screw nut, the lead screw nut is arranged at the bottom of the left sliding platform, the left lead screw is matched with the lead screw nut, one end of the left lead screw is connected with the left servo motor, and the left servo motor is arranged at the left end of the base.
The outer end of the left sliding platform is provided with a left bracket.
The elbow chuck is arranged on the angle adjusting plate, and the front end and the rear end of the angle adjusting plate are fixedly connected with the front longitudinal beam and the rear longitudinal beam of the base.
The section of the left overturning platform guide rail is of a dovetail structure.
The left overturning hydraulic cylinders are arranged in parallel.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a schematic view of the structure when the components to be assembled are mounted;
FIG. 3 is a schematic view of the structure when straight pipes are assembled;
FIG. 4 is a schematic view of the structure when straight pipes with inclined surfaces are assembled;
FIG. 5 is a schematic view of the structure when paired with bends of arbitrary angle;
FIG. 6 is a schematic view of the structure when the tee is assembled;
in the figure, a base 1; an angle adjusting plate 2; an elbow chuck 3; a left horizontal guide rail 4; a left sliding platform 5; a left sliding platform ear seat 5-1; a left transmission mechanism 6; a left servo motor 6-1; a left screw rod 6-2; a left flip platform 7; a left overturning platform ear seat 7-1; a left cylinder ear seat 7-2; a left pin 8; a left turning hydraulic cylinder 9; a left cylinder pin 9-1; a left flip platform rail 10; a left lift platform 11; a left chuck 12; a left lifting mechanism 13; a left lift cylinder 13-1; a left bracket 14; a right horizontal guide rail 15; a right slide platform 16; a right sliding platform ear seat 16-1; a right transmission mechanism 17; a right servo motor 17-1; a right lead screw 17-2; a right flip platform 18; a right flip-over platform ear seat 18-1; a right cylinder ear seat 18-2; a right pin 19; a right turn hydraulic cylinder 20; the right cylinder pin shaft 20-1; a right turn-over platform rail 21; a right lift platform 22; a right chuck 23; a right lifting mechanism 24; a right lift cylinder 24-1; a right bracket 25.
Detailed Description
The invention is described in detail below with reference to the drawings and examples.
Referring to fig. 1 and 3, a base 1 of the automatic pipeline assembling and splicing device is a welding member and is of a rectangular frame structure, and consists of a front longitudinal beam 1-1, a rear longitudinal beam 1-2, a left cross beam 1-3 and a right cross beam 1-4, wherein the base 1 is used as a matrix of the whole device and is used for bearing the weight of the device. The center of the upper part of the base 1 is provided with an angle adjusting plate 2, the angle adjusting plate 2 is respectively connected with the front longitudinal beam 1-1 and the rear longitudinal beam 1-2 in a welding way, an elbow chuck 3 is arranged on the base adjusting plate 2, and the elbow chuck 3 is used for clamping elbow pipes or flanges and other parts when assembling a three-way pipe or an elbow. Two left horizontal guide rails 4 are arranged on the left side of the base 1, the two left horizontal guide rails 4 are respectively positioned on the front longitudinal beam 1-1 and the rear longitudinal beam 1-2 of the base 1, and the left horizontal guide rails 4 are parallel to the axis of the base 1. The left sliding platform 5 is arranged above the left horizontal guide rail 4, the left sliding platform 5 is matched with the left horizontal guide rail 4, the left sliding platform 5 is a welding member, the middle part of the outer end of the left sliding platform 5 is welded with a left bracket 14, the left bracket 14 is a welding member, and two sides of the inner end of the left sliding platform 5 are respectively welded with a left sliding platform ear seat 5-1. A left transmission mechanism 6 is arranged between the left sliding platform 5 and the base 1, the left transmission mechanism 6 comprises a left servo motor 6-1, a left lead screw 6-2 and a lead screw nut (not shown in the figure), the lead screw nut is arranged at the bottom of the left sliding platform 5, the left lead screw 6-2 is matched with the lead screw nut, one end of the left lead screw 6-2 is connected with the left servo motor 6-1, and the left servo motor 6-1 is arranged at the left end of the base 1. The left sliding platform 5 can linearly move on the base 1 under the drive of the left servo motor 6-1, so that the length dimension of the workpieces to be assembled can be adjusted.
The left overturning platform 7 is hinged with the left sliding platform 5, the left overturning platform 7 is a welding component, two sides of the lower end of the left overturning platform 7 are welded with left overturning platform lugs 7-1, and the left overturning platform 7 is hinged with the left sliding platform 5 through the left overturning platform lugs 7-1, the left sliding platform lugs 5-1 and left pin shafts 8. The middle lower part of the outer side of the left overturning platform 7 is welded with a left oil cylinder lug seat 7-2, a piston rod of a left overturning hydraulic cylinder 9 is hinged with the left overturning platform 7 through a left oil cylinder pin shaft 9-1 and the left oil cylinder lug seat 7-2, the left overturning hydraulic cylinder 9 is arranged in parallel, and a cylinder body of the left overturning hydraulic cylinder 9 passes through the left sliding platform 5 and the base 1 and is hinged with the left sliding platform 5. The left overturning platform 7 is driven to overturn by a left overturning hydraulic cylinder 9, the overturning angle can be adjusted at will, and the connecting angle of the workpieces to be assembled can be adjusted.
Two parallel left turning platform guide rails 10 are arranged on the inner side of the left turning platform 7, and the section of the left turning platform guide rails 10 is of a dovetail structure. The left turning platform guide rails 10 are vertically arranged, the two left turning platform guide rails 10 are respectively close to the edges of the left turning platform 7, and the left lifting platform 11 is matched with the left turning platform guide rails 10. The left chuck 12 is installed on the inner side of the left lifting platform 11, and the left chuck 12 is a three-jaw or four-jaw chuck and is used for clamping components such as pipelines, flanges and the like which are required to be assembled. A left lifting mechanism 13 is arranged between the left lifting platform 11 and the left overturning platform 7, and the left lifting mechanism 13 can realize the random adjustment of the workpieces in the height direction and adjust the central height of the workpieces to be assembled. The left lifting mechanism 13 comprises a left lifting oil cylinder 13-1, a piston rod of the left lifting oil cylinder 13-1 is hinged with the outer side of the left lifting platform 7 through a pin shaft, the left lifting oil cylinder 13-1 is arranged between the two left longitudinal guide rails 10, and a cylinder body of the left lifting oil cylinder 13-1 is hinged with an ear seat at the upper part of the left overturning platform 7.
The base 1 and the upper part of the base 1 are in a bilateral symmetry structure. Two right horizontal guide rails 15 are installed at the right part of the base 1, the two right horizontal guide rails 15 are respectively positioned on the front longitudinal beam 1-1 and the rear longitudinal beam 1-2 of the base 1, and the right horizontal guide rails 15 are parallel to the axis of the base 1. The right sliding platform 16 is arranged above the right horizontal guide rail 15, the right sliding platform 16 is matched with the right horizontal guide rail 15, the right sliding platform 16 is a welding member, a right bracket 25 is welded in the middle of the outer end of the right sliding platform 16, the right bracket 2 is a welding member 5, and two sides of the inner end of the right sliding platform 16 are respectively welded with a right sliding platform ear seat 16-1. A right transmission mechanism 17 is arranged between the right sliding platform 16 and the base 1, the right transmission mechanism 17 comprises a right servo motor 17-1, a right lead screw 17-2 and a lead screw nut (not shown in the figure), the lead screw nut is arranged at the bottom of the right sliding platform 16, the right lead screw 17-2 is matched with the lead screw nut, one end of the right lead screw 17-2 is connected with the right servo motor 17-1, and the right servo motor 17-1 is arranged at the right end of the base 1. The right sliding platform 16 can linearly move on the base 1 under the drive of the right servo motor 17-1, so that the length dimension of the workpieces to be assembled can be adjusted.
The right overturning platform 18 is hinged with the right sliding platform 16, the right overturning platform 18 is a welding component, two sides of the lower end of the right overturning platform 18 are respectively welded with the right overturning platform lug 18-1, and the right overturning platform 18 is hinged with the right sliding platform 16 through the right sliding platform lug 16-1, the right overturning platform lug 18-1 and the right pin shaft 19. The middle lower part of the outer side of the right overturning platform 18 is welded with a right oil cylinder lug 18-2, a piston rod of a right overturning hydraulic cylinder 20 is hinged with the right overturning platform 7 through a right oil cylinder pin shaft 20-1 and a right oil cylinder lug 7-2, the right overturning hydraulic cylinder 20 is arranged in parallel, and a cylinder body of the right overturning hydraulic cylinder 20 passes through the right sliding platform 5 and the base 1 and is hinged with the right sliding platform 5. The right overturning platform 18 is driven to overturn by a right overturning hydraulic cylinder 20, the overturning angle can be adjusted at will, and the connecting angle of the workpieces to be assembled can be adjusted.
Two parallel right turning platform guide rails 21 are installed on the inner side of the right turning platform 18, the right turning platform guide rails 21 are vertically arranged, the right turning platform guide rails 21 are respectively close to the edges of the right turning platform 18, and a right lifting platform 22 is matched with the right turning platform guide rails 21. A right chuck 23 is mounted on the inner side of the right lifting platform 22, and the right chuck 23 is a three-jaw or four-jaw chuck for clamping components such as pipelines, flanges and the like in a required assembly. A right lifting mechanism 24 is arranged between the right lifting platform 22 and the right overturning platform 18, and the right lifting mechanism 24 can realize random adjustment of the workpieces in the height direction and adjust the central height of the workpieces to be assembled. The right lifting mechanism 24 comprises a right lifting oil cylinder 24-1, a piston rod of the right lifting oil cylinder 24-1 is hinged with the outer side of the right lifting platform 22 through a pin shaft, the right lifting oil cylinder 24-1 is arranged between the two right longitudinal guide rails 21, and a cylinder body of the right lifting oil cylinder 24-1 is hinged with an ear seat at the upper part of the right overturning platform 18.
The embodiment also comprises a hydraulic and electric control system which is a power source of the whole equipment and can realize automatic control on the action of the equipment. The embodiment has high automation degree and low human factors of product quality. Only the parts to be assembled are placed at the corresponding positions of the equipment, the work of adjusting the position of the equipment, the position of an interface and the like is automatically completed by the equipment, and the dependence of the assembly work on rivet welding workers is reduced to the greatest extent; the working process is quick, the efficiency is high, when the equipment is used for forming a team of workpieces, the workpieces do not need to be adjusted, all actions are completed by the equipment, a large amount of time for scribing and aligning the workpieces is saved, and the labor efficiency is improved; the equipment has high functional integration level, and can complete the pairing work of pipelines, elbows, angle pipes, tees and the like with various specifications; the adjustment is convenient, and the operation is simple; only one person is needed to finish the operation of the equipment, thereby saving a great deal of manpower and material resources
The working process is as follows: when assembling the straight pipes, the left and right overturning platforms are overturned to the horizontal position (shown in figure 2), the straight pipe parts to be assembled are placed on the left and right chucks, the clamping work is completed, and the next working procedure work is waited for; the left and right sliding platforms, the left and right tipping platforms and the left and right lifting mechanisms act, the left and right tipping platforms are driven by the hydraulic cylinders to perform tipping actions, and workpieces to be assembled are rotated to corresponding angles; the left lifting mechanism and the right lifting mechanism act to adjust the centers of the two parts of workpieces to required positions; the left sliding platform and the right sliding platform act to adjust the workpieces to be assembled to the correct size; and (3) moving the workpieces to be assembled to the alignment position of the connecting end (shown in figure 3), and welding the workpieces to be assembled by a welding machine to finish a work flow.
When assembling the inclined plane straight pipes (shown in fig. 4), the left and right overturning platforms are overturned to the horizontal position, the inclined plane straight pipes to be assembled are placed on the left chuck, the straight pipes are placed on the right chuck, the clamping work is completed, and the next working procedure work is waited; the left and right sliding platforms, the left and right tipping platforms and the left and right lifting mechanisms act, the right tipping platform is tipped over to the vertical position, the left and right lifting mechanisms act, the centers of the two parts of workpieces are adjusted to the required positions, the left chuck is tipped over to the connection end of the inclined straight pipe to be aligned with the connection end of the straight pipe, and the assembly welding work is completed.
When elbow of any angle is assembled (shown in figure 5), the inclined straight pipe to be assembled is placed on the left chuck, the straight pipe is placed on the right chuck, the clamping work is completed, and the next working procedure work is waited for; the left and right sliding platforms, the left and right tipping platforms and the left and right lifting mechanisms act, the right tipping platform is tipped over to the vertical position, the left and right lifting mechanisms act, the centers of the two parts of workpieces are adjusted to the required positions, the left chuck is tipped over to the connection end of the inclined straight pipe to be aligned with the connection end of the straight pipe, and the assembly welding work is completed.
When the three-way pipe is assembled (shown in fig. 6), the left and right overturning platforms are overturned to the vertical positions, the horizontal parts of the three-way pipe are arranged on the left and right chucks, the vertical parts or the inclined parts of the three-way pipe are arranged on the elbow chucks, the left and right lifting mechanisms are adjusted, the connecting parts of the three-way pipe are aligned, and the assembly welding work is completed.
The foregoing description is only of the preferred embodiments of the invention and is not intended to limit the scope of the claims, but rather the equivalent structural changes made by the application of the present description and drawings are intended to be included within the scope of the claims.
Claims (4)
1. The automatic pipeline assembling and splicing equipment comprises a base and is characterized in that the base is of a rectangular frame structure, an elbow chuck is arranged in the center of the upper part of the base, a left horizontal guide rail is arranged on the left side of the base, a left sliding platform is arranged above the left horizontal guide rail, and a left transmission mechanism is arranged between the left sliding platform and the base; the lower part of the left overturning platform is hinged with the inner end of the left sliding platform, the middle lower part of the outer side of the left overturning platform is hinged with a piston rod of a left overturning hydraulic cylinder, and a cylinder body of the left overturning hydraulic cylinder penetrates through the left sliding platform and the base and is hinged with the left sliding platform; the left turning platform guide rail is arranged on the inner side of the left turning platform, the left lifting platform is matched with the left turning platform guide rail, the left chuck is arranged on the outer side of the left lifting platform, and a left lifting mechanism is arranged between the left lifting platform and the left turning platform;
the base and the upper part of the base are in a bilateral symmetry structure; the outer end of the left sliding platform is provided with a left bracket;
the left lifting mechanism comprises a left lifting oil cylinder, a piston rod of the left lifting oil cylinder is hinged with the outer side of the left lifting platform, the left lifting oil cylinder is arranged between two left overturning platform guide rails, and a cylinder body of the left lifting oil cylinder is hinged with the upper part of the left overturning platform;
the elbow chuck is arranged on the angle adjusting plate, and the front end and the rear end of the angle adjusting plate are fixedly connected with the front longitudinal beam and the rear longitudinal beam of the base.
2. The automatic pipeline assembling and splicing equipment according to claim 1, wherein the left transmission mechanism comprises a left servo motor, a left lead screw and a lead screw nut, the lead screw nut is arranged at the bottom of the left sliding platform, the left lead screw is matched with the lead screw nut, one end of the left lead screw is connected with the left servo motor, and the left servo motor is arranged at the left end of the base.
3. The automatic pipeline assembling and splicing equipment according to claim 1, wherein the cross section of the left overturning platform guide rail is of a dovetail structure.
4. The automatic pipeline assembling and splicing equipment according to claim 1, wherein the left overturning hydraulic cylinder is arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711355121.8A CN107877085B (en) | 2017-12-16 | 2017-12-16 | Automatic pipeline assembling and splicing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711355121.8A CN107877085B (en) | 2017-12-16 | 2017-12-16 | Automatic pipeline assembling and splicing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107877085A CN107877085A (en) | 2018-04-06 |
| CN107877085B true CN107877085B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711355121.8A Active CN107877085B (en) | 2017-12-16 | 2017-12-16 | Automatic pipeline assembling and splicing equipment |
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| Country | Link |
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| CN (1) | CN107877085B (en) |
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| CN110842421A (en) * | 2018-08-21 | 2020-02-28 | 苏州睿牛机器人技术有限公司 | Oil tank welding workstation |
| CN110303266B (en) * | 2019-07-29 | 2022-01-21 | 盐城市荣创自动化设备有限公司 | Tripod welding device and welding method thereof |
| CN110814631B (en) * | 2019-11-01 | 2021-03-16 | 中国三冶集团有限公司 | Pipeline elbow assembling and fixing device and assembling and welding method |
| CN111151879B (en) * | 2020-03-18 | 2021-08-24 | 济南兰鑫汽车零部件有限公司 | Oblique angle tubular product welding equipment |
| CN112719751B (en) * | 2020-12-28 | 2022-09-30 | 深圳市嘉联激光有限公司 | Welding supporting device |
| CN113814641A (en) * | 2021-11-01 | 2021-12-21 | 内蒙古特变电工能源装备有限公司 | Special flange and tower section assembling machine for wind power tower cylinder manufacturing and method for applying special flange and tower section assembling machine |
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| CN207548044U (en) * | 2017-12-16 | 2018-06-29 | 唐山金山腾宇科技有限公司 | Automatic group of pipeline is to splicing equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP0333888A1 (en) * | 1988-03-21 | 1989-09-27 | Schichau Unterweser Ag | Method and apparatus for the production of pipes having a given form in space |
| CN1428223A (en) * | 1996-11-13 | 2003-07-09 | 石川岛播磨重工业株式会社 | Joint device for rolling material and continuous hot-rolling equipment with said device |
| CN201677154U (en) * | 2010-05-25 | 2010-12-22 | 新疆威奥科技股份有限公司 | Double-column portal type welding positioner |
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| CN107877085A (en) | 2018-04-06 |
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